Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

X: Bifunctional inhibitor/lipid-transfer protein/seed storage 2S albumin-like

X: Hypothetical protein SF216

X: Indoleamine 2,3-dioxygenase N-terminal subdomain

X: Repetitive alpha hairpins

X: C-terminal domain of SidJ

X: N-terminal domain of P-granule protein

X: Cdc45-Binding Domain in Sld3/Treslin

X: Putative 3-oxoacyl-(acyl-carrier-protein) synthase N-terminal domain

X: Helical domain in conserved hypothetical protein Rv3899c

X: RidL repeats

X: Mitochondrial malonyl-CoA decarboxylase helical domain

X: Apoptotic protease-activating factor 1 (Apaf-1) helical domain

X: UL37 N-terminal half

X: Taf5 N-terminal domain-like

X: Cytochrome c oxidase subunit I-like

X: C-terminal domain of alpha and beta subunits of F1 ATP synthase

H: C-terminal domain of alpha and beta subunits of F1 ATP synthase

T: C-terminal domain of alpha and beta subunits of F1 ATP synthase

F: ATP-synt_ab_C

PF00306

Representatives:

e2jdiA2[A:380-510] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA HEART ISOFORM ; ligands: ANP ; X-RAY DIFFRACTION 1.9Å

e3ofnL2[L:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.2Å

e3oe7A2[A:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.19Å

e3oe7C2[C:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.19Å

e3oe7J2[J:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.19Å

e3oe7L2[L:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.19Å

e3oe7S2[S:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.19Å

e3oe7T2[T:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.19Å

e3oe7U2[U:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.19Å

e3oeeA2[A:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 2.74Å

e3oeeC2[C:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 2.74Å

e3oeeL2[L:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 2.74Å

e3oeeT2[T:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 2.74Å

e3oeeU2[U:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 2.74Å

e3oehA2[A:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.0Å

e3oehC2[C:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.0Å

e3oehJ2[J:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.0Å

e3oehL2[L:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.0Å

e3oehS2[S:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.0Å

e3oehT2[T:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.0Å

e3oehU2[U:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.0Å

e3ofnC2[C:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.2Å

e3ofnJ2[J:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.2Å

e3oaaB2[B:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e3oaaC2[C:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e3oaaI2[I:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e3oaaJ2[J:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e3oaaK2[K:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e3oaaQ2[Q:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e3oaaR2[R:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e3oaaS2[S:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e3oaaY2[Y:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e3oaaZ2[Z:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e3oaaa2[a:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ANP ; X-RAY DIFFRACTION 3.26Å

e4asuA2[A:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ADP ; X-RAY DIFFRACTION 2.6Å

e3zryC2[C:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ANP ; X-RAY DIFFRACTION 6.50Å

e4asuC2[C:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ADP ; X-RAY DIFFRACTION 2.6Å

e4asuB2[B:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ADP ; X-RAY DIFFRACTION 2.6Å

e3zryB2[B:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ANP ; X-RAY DIFFRACTION 6.50Å

e3zryA2[A:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ANP ; X-RAY DIFFRACTION 6.50Å

e4tsfB1[B:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; X-RAY DIFFRACTION 3.20Å

e4tt3B1[B:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; X-RAY DIFFRACTION 3.21Å

e4tsfA3[A:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; X-RAY DIFFRACTION 3.20Å

e4tt3A3[A:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; X-RAY DIFFRACTION 3.21Å

e4tsfC2[C:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; X-RAY DIFFRACTION 3.20Å

e4tt3C2[C:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; X-RAY DIFFRACTION 3.21Å

e4b2qb3[b:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ATP ; ELECTRON MICROSCOPY

e3ziaB3[B:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ADP ; X-RAY DIFFRACTION 2.50Å

e3ziaC3[C:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ADP ; X-RAY DIFFRACTION 2.50Å

e3ziaK3[K:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ATP ; X-RAY DIFFRACTION 2.50Å

e3ziaL3[L:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ADP,EDO ; X-RAY DIFFRACTION 2.50Å

e3ziaM3[M:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ADP ; X-RAY DIFFRACTION 2.50Å

e4b2qA2[A:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ATP ; ELECTRON MICROSCOPY

e4b2qC2[C:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ATP ; ELECTRON MICROSCOPY

e4b2qa2[a:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ATP ; ELECTRON MICROSCOPY

e4b2qc2[c:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ligands: ATP ; ELECTRON MICROSCOPY

e4yxwB2[B:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ANP ; X-RAY DIFFRACTION 3.100Å

e4yxwC3[C:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ANP ; X-RAY DIFFRACTION 3.100Å

e4z1mC3[C:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; X-RAY DIFFRACTION 3.300Å

e4z1mA3[A:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; X-RAY DIFFRACTION 3.300Å

e4z1mB1[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; X-RAY DIFFRACTION 3.300Å

e4yxwA1[A:380-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ANP ; X-RAY DIFFRACTION 3.100Å

e4xd7A3[A:372-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; X-RAY DIFFRACTION 3.900Å

e4xd7B2[B:372-377,B:413-499] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; X-RAY DIFFRACTION 3.900Å

e4xd7C1[C:372-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; X-RAY DIFFRACTION 3.900Å

e5cdfA3[A:381-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: GOL ; X-RAY DIFFRACTION 2.300Å

e5araB3[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5araC3[C:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5areA3[A:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5areB3[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5areC1[C:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5arhA3[A:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5arhB2[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5arhC3[C:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5ariA1[A:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5ariB3[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5ariC2[C:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5fijA3[A:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5fijB3[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5fijC1[C:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5fikA2[A:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5fikB3[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5fikC2[C:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5filA2[A:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5filB2[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5filC3[C:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5araA2[A:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL ; ELECTRON MICROSCOPY

e5dn6A2[A:381-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; X-RAY DIFFRACTION 3.97Å

e5dn6B3[B:381-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 3.97Å

e5dn6C3[C:381-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; X-RAY DIFFRACTION 3.97Å

e5fl7A3[A:406-533] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ATP ; X-RAY DIFFRACTION 3.50Å

e5fl7B2[B:406-533] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ATP ; X-RAY DIFFRACTION 3.50Å

e5fl7C3[C:406-533] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE SUBUNIT ALPHA ; ligands: ATP ; X-RAY DIFFRACTION 3.50Å

e1fx0A2[A:373-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP SYNTHASE ALPHA CHAIN ; X-RAY DIFFRACTION 3.2Å

e1kmhA2[A:373-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATPase alpha subunit ; X-RAY DIFFRACTION 3.4Å

e5hkkA3[A:372-500] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 3.0Å

e5hkkB2[B:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 3.0Å

e5hkkC1[C:372-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 3.0Å

e5hkkI2[I:372-500] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 3.0Å

e5hkkJ1[J:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 3.0Å

e5hkkK1[K:372-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 3.0Å

e5ik2A3[A:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 2.600Å

e5ik2B2[B:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP,GOL ; X-RAY DIFFRACTION 2.600Å

e5ik2C3[C:372-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP,GOL ; X-RAY DIFFRACTION 2.600Å

e5ik2I3[I:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 2.600Å

e5ik2J1[J:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP,GOL ; X-RAY DIFFRACTION 2.600Å

e5ik2K3[K:372-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ADP,GOL ; X-RAY DIFFRACTION 2.600Å

e5lqxA2[A:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase alpha subunit ; ELECTRON MICROSCOPY

e5lqxB1[B:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase alpha subunit ; ligands: ADP ; ELECTRON MICROSCOPY

e5lqxC1[C:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase alpha subunit ; ligands: ADP ; ELECTRON MICROSCOPY

e5lqyA3[A:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase alpha subunit ; ELECTRON MICROSCOPY

e5lqyB3[B:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase alpha subunit ; ligands: ADP ; ELECTRON MICROSCOPY

e5lqyC1[C:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase alpha subunit ; ligands: ADP ; ELECTRON MICROSCOPY

e5lqzA2[A:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase alpha subunit ; ELECTRON MICROSCOPY

e5lqzB2[B:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase alpha subunit ; ligands: ADP ; ELECTRON MICROSCOPY

e5lqzC3[C:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase alpha subunit ; ligands: ADP ; ELECTRON MICROSCOPY

e5t4oA1[A:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e5t4oB3[B:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e5t4oC1[C:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e5t4pA2[A:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e5t4pB3[B:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e5t4pC3[C:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e5t4qA1[A:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e5t4qB2[B:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e5t4qC1[C:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ELECTRON MICROSCOPY

e6cp3B1[B:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6cp6B3[B:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6cp3C1[C:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6cp6A1[A:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6cp6C3[C:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6fkfA1[A:373-504] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, chloroplastic ; ligands: ATP ; ELECTRON MICROSCOPY

e6b8hK1[K:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ANP ; ELECTRON MICROSCOPY

e6b8hB3[B:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ANP ; ELECTRON MICROSCOPY

e6b8hC2[C:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ANP ; ELECTRON MICROSCOPY

e6b8hn3[n:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ANP ; ELECTRON MICROSCOPY

e6b8hW3[W:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ANP ; ELECTRON MICROSCOPY

e6b8hX1[X:382-509] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ANP ; ELECTRON MICROSCOPY

e6f5dB3[B:393-560] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ADP ; X-RAY DIFFRACTION 3.200Å

e6f5dC3[C:393-560] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ADP ; X-RAY DIFFRACTION 3.200Å

e6f5dA2[A:393-560] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ADP ; X-RAY DIFFRACTION 3.200Å

e6cp3A2[A:382-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6fkfC2[C:373-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, chloroplastic ; ligands: ATP ; ELECTRON MICROSCOPY

e6fkfE1[E:373-504] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, chloroplastic ; ligands: ATP ; ELECTRON MICROSCOPY

e6fkhC1[C:373-504] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, chloroplastic ; ligands: ATP ; ELECTRON MICROSCOPY

e6fkhE2[E:373-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, chloroplastic ; ligands: ATP ; ELECTRON MICROSCOPY

e6fkhA2[A:373-504] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, chloroplastic ; ligands: ATP ; ELECTRON MICROSCOPY

e6fkiE3[E:373-504] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, chloroplastic ; ligands: ATP ; ELECTRON MICROSCOPY

e6fkiA1[A:373-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, chloroplastic ; ligands: ATP ; ELECTRON MICROSCOPY

e6fkiC3[C:373-504] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, chloroplastic ; ligands: ATP ; ELECTRON MICROSCOPY

e6focA1[A:383-1522] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha,ATP synthase subunit alpha,ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 4.000Å

e6focB2[B:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha,ATP synthase subunit alpha,ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 4.000Å

e6focC2[C:383-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha,ATP synthase subunit alpha,ATP synthase subunit alpha ; ligands: ADP ; X-RAY DIFFRACTION 4.000Å

e6n2yA2[A:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6n2yB1[B:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6n2yC3[C:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6n2zB2[B:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6n2zC1[C:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6n2zA2[A:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6n30C2[C:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6n30A3[A:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6n30B3[B:372-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5iA2[A:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5iB3[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5jA3[A:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5jB1[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kA2[A:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kB3[B:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kAA3[AA:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kAB2[AB:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kBA3[BA:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kBB1[BB:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kCA2[CA:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kCB2[CB:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5iC3[C:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5jC3[C:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kC2[C:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kAC2[AC:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kBC1[BC:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6j5kCC3[CC:379-510] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase F1 subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6rdbT1[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6rdeT2[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6rdgT3[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6rdjT3[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6rdmT3[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6rdpT3[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6rdsT3[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6rdvT1[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6rdyT1[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6re1T2[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6re4T2[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6re7T1[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6reaT3[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6redT3[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6rerT2[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6reuT2[T:436-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; ELECTRON MICROSCOPY

e6q45A1[A:372-500] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; X-RAY DIFFRACTION 3.600Å

e6q45C1[C:372-500] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; X-RAY DIFFRACTION 3.600Å

e6q45J2[J:372-500] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; X-RAY DIFFRACTION 3.600Å

e6q45K2[K:372-495] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; X-RAY DIFFRACTION 3.600Å

e6q45B1[B:372-500] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; X-RAY DIFFRACTION 3.600Å

e6q45I1[I:372-500] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ATP synthase subunit alpha ; ligands: ATP ; X-RAY DIFFRACTION 3.600Å

Previous Next

F: ATP-synt_VA_C

PF22919

F: T3SS_ATPase_C

PF18269

F: AF-4

PF05110

X: 1-deoxy-D-xylulose-5-phosphate reductoisomerase-C

X: BH3980-like

X: alpha-helical domain in siroheme synthase middle domains-like

X: Peptide N-methyltransferase C-terminal helical domain

X: Alpha-helical domain in virulence-associated V antigen

X: Middle domain of Hypothetical protein MPN330

X: NLRC4 helical domain HD2

X: Mitochondrial mTERF-like

X: Effector protein SidK

X: Surface cell antigen Sca2 helical repeats

X: N-terminal fragment of dynein heavy chain

X: Linker domain of cytoplasmic dynein heavy chain

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes

special