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
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




Representatives:
e2c9vA1[A:1-153]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,NA,SO4,ZN ; X-RAY DIFFRACTION 1.07Å
e1qupB1[B:78-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE 1 COPPER CHAPERONE ; ligands: SO4 ; X-RAY DIFFRACTION 1.8Å
e1qupA1[A:78-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE 1 COPPER CHAPERONE ; ligands: SO4 ; X-RAY DIFFRACTION 1.8Å
e1jk9B1[B:75-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
copper chaperone for superoxide dismutase ; X-RAY DIFFRACTION 2.9Å
e1jk9D1[D:74-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
copper chaperone for superoxide dismutase ; X-RAY DIFFRACTION 2.9Å
e5u9mB2[B:74-241] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase 1 copper chaperone ; X-RAY DIFFRACTION 2.35Å
e5u9mD1[D:74-241] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase 1 copper chaperone ; X-RAY DIFFRACTION 2.35Å
e7yppC1[C:30-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,ZN ; X-RAY DIFFRACTION 2.2Å
e7yppD1[D:30-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,CU,ZN ; X-RAY DIFFRACTION 2.2Å
e7yppE1[E:33-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,CU,ZN ; X-RAY DIFFRACTION 2.2Å
e7yppB1[B:30-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,ZN ; X-RAY DIFFRACTION 2.2Å
e7yppF1[F:34-194] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,CU,ZN ; X-RAY DIFFRACTION 2.2Å
e8iq0B1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0C1[C:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,EDO,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0D1[D:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0E1[E:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0F1[F:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,GOL,SO4,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0G1[G:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0H1[H:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0I1[I:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0J1[J:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0K1[K:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0L1[L:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,CU,SO4,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0M1[M:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,CU,H2S,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0N1[N:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,EDO,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0O1[O:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq0P1[P:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,CU,ZN ; X-RAY DIFFRACTION 1.88Å
e8iq1A1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,EDO,SO4,ZN ; X-RAY DIFFRACTION 1.8Å
e8iq1B1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,CU,EDO,H2S,SO4,ZN ; X-RAY DIFFRACTION 1.8Å
e8iq1C1[C:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,CU,EDO,ZN ; X-RAY DIFFRACTION 1.8Å
e8iq1D1[D:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,CU,EDO,SO4,ZN ; X-RAY DIFFRACTION 1.8Å
e8iq1E1[E:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,CU,GOL,H2S,ZN ; X-RAY DIFFRACTION 1.8Å
e8iq1F1[F:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,CU,EDO,ZN ; X-RAY DIFFRACTION 1.8Å
e8iq1G1[G:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CU,EDO,H2S,ZN ; X-RAY DIFFRACTION 1.8Å
e8iq1H1[H:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CL,CU,EDO,ZN ; X-RAY DIFFRACTION 1.8Å
e8gsqA1[A:0-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: GOL,ZN ; X-RAY DIFFRACTION 2.04Å
e8gsqB1[B:0-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: GOL,ZN ; X-RAY DIFFRACTION 2.04Å
e8gsqD1[D:0-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: GOL,ZN ; X-RAY DIFFRACTION 2.04Å
e8gsqF1[F:0-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: GOL,ZN ; X-RAY DIFFRACTION 2.04Å
e8gsqI1[I:0-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ZN ; X-RAY DIFFRACTION 2.04Å
e8gsqJ1[J:0-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ZN ; X-RAY DIFFRACTION 2.04Å
e8gsqE1[E:0-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: GOL,ZN ; X-RAY DIFFRACTION 2.04Å
e8gsqG1[G:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 2.04Å
e8gsqH1[H:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: K4I,ZN ; X-RAY DIFFRACTION 2.04Å
e1f1gA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER-ZINC SUPEROXIDE DISMUTASE ; ligands: CU,PO4,ZN ; X-RAY DIFFRACTION 1.35Å
e1pu0F1[F:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,SO4,ZN ; X-RAY DIFFRACTION 1.70Å
e1to4B1[B:-1-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.55Å
e1n18E1[E:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; X-RAY DIFFRACTION 2.0Å
e1sosD1[D:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1sxzA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH
PROTEIN (CU-ZN SUPEROXIDE DISMUTASE) ; ligands: AZI,CA,CU,ZN ; X-RAY DIFFRACTION 2.05Å
e1to4D1[D:-1-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.55Å
e1q0eA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.15Å
e1kmgA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide Dismutase ; ligands: ZN ; SOLUTION NMR
e1sdaO1[O:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1oztM1[M:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; X-RAY DIFFRACTION 2.50Å
e1uxmE1[E:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1to4A1[A:-1-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.55Å
e1hl4C1[C:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; X-RAY DIFFRACTION 1.82Å
e1n18C1[C:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; X-RAY DIFFRACTION 2.0Å
e1do5D1[D:86-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HUMAN COPPER CHAPERONE FOR SUPEROXIDE DISMUTASE DOMAIN II ; ligands: ZN ; X-RAY DIFFRACTION 2.75Å
e1cb4A1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (SUPEROXIDE DISMUTASE) ; ligands: CU ; X-RAY DIFFRACTION 2.300Å
e1uxmI1[I:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1oztK1[K:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; X-RAY DIFFRACTION 2.50Å
e1azvB1[B:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
COPPER/ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.90Å
e1hl5G1[G:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1funH1[H:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 2.85Å
e1sxnB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH
CU, ZN SUPEROXIDE DISMUTASE ; ligands: CA,CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1e9qB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.75Å
e1q0eB1[B:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.15Å
e1sosF1[F:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION
e1l3nB1[B:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; SOLUTION NMR
e1sxaB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e2z7uA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.1Å
e1sosJ1[J:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION
e1xsoA1[A:2-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e2z7zA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.85Å
e1pu0A1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; X-RAY DIFFRACTION 1.70Å
e1to4C1[C:-1-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.55Å
e1do5A1[A:86-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HUMAN COPPER CHAPERONE FOR SUPEROXIDE DISMUTASE DOMAIN II ; ligands: ZN ; X-RAY DIFFRACTION 2.75Å
e1uxmB1[B:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1e9oB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU ; X-RAY DIFFRACTION 1.850Å
e2aeoA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU,NCP,ZN ; X-RAY DIFFRACTION 1.8Å
e1ptzB1[B:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; X-RAY DIFFRACTION 1.80Å
e1f1gC1[C:311-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER-ZINC SUPEROXIDE DISMUTASE ; ligands: CU,PO4,ZN ; X-RAY DIFFRACTION 1.35Å
e1sosG1[G:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION
e1funF1[F:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 2.85Å
e1hl5Q1[Q:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1hl5E1[E:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1uxmD1[D:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1oztG1[G:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; X-RAY DIFFRACTION 2.50Å
e1jcvA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CU/ZN SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.55Å
e1f1dA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER-ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.0Å
e1sxaA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1b4tA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (CU/ZN SUPEROXIDE DISMUTASE) ; ligands: CL,CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1oezZ1[Z:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.15Å
e1sdyC1[C:2-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1e9qA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU ; X-RAY DIFFRACTION 1.75Å
e1p1vA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.40Å
e1to5B1[B:-1-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: ACT,CU,ZN ; X-RAY DIFFRACTION 2.2Å
e2z7yB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.55Å
e1hl5B1[B:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1uxlH1[H:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.6Å
e1hl4B1[B:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: ZN ; X-RAY DIFFRACTION 1.82Å
e1uxlF1[F:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.6Å
e1to5D1[D:-1-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.2Å
e1uxlC1[C:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.6Å
e1uxlB1[B:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.6Å
e1cb4B1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (SUPEROXIDE DISMUTASE) ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.300Å
e1oztL1[L:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; X-RAY DIFFRACTION 2.50Å
e1n19A1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide Dismutase [Cu-Zn] ; ligands: CU1,ZN ; X-RAY DIFFRACTION 1.8Å
e3sodG1[G:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.1Å
e1p1vB1[B:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.40Å
e2af2A1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: ZN ; SOLUTION NMR
e1uxmA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1sxcA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1do5B1[B:87-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HUMAN COPPER CHAPERONE FOR SUPEROXIDE DISMUTASE DOMAIN II ; ligands: ZN ; X-RAY DIFFRACTION 2.75Å
e1uxmF1[F:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1jk9C1[C:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
superoxide dismutase ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.9Å
e3sodY1[Y:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.1Å
e1uxlG1[G:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.6Å
e1uxmJ1[J:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1hl5O1[O:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1pu0H1[H:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,SO4,ZN ; X-RAY DIFFRACTION 1.70Å
e1sosH1[H:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION
e1srdD1[D:2-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1sxcB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1azvA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
COPPER/ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.90Å
e2c9uF1[F:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: ACT,CU,SO4,ZN ; X-RAY DIFFRACTION 1.240Å
e1f1gB1[B:156-308] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER-ZINC SUPEROXIDE DISMUTASE ; ligands: CU,PO4,ZN ; X-RAY DIFFRACTION 1.35Å
e1to5C1[C:-1-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.2Å
e1oztI1[I:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; X-RAY DIFFRACTION 2.50Å
e2c9sF1[F:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: ACT,SO4,ZN ; X-RAY DIFFRACTION 1.24Å
e1sdaB1[B:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1pu0J1[J:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,SO4,ZN ; X-RAY DIFFRACTION 1.70Å
e1to5A1[A:-1-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.2Å
e1f18A1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER-ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.7Å
e1funJ1[J:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.85Å
e1ozuB1[B:201-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.30Å
e1n18I1[I:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; X-RAY DIFFRACTION 2.0Å
e1uxmC1[C:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1sdyA1[A:2-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1n18F1[F:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; X-RAY DIFFRACTION 2.0Å
e1sxbB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.0Å
e1hl5I1[I:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1e9oA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU ; X-RAY DIFFRACTION 1.850Å
e1e9pA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU ; X-RAY DIFFRACTION 1.7Å
e1hl5P1[P:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e2sodY1[Y:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.0Å
e1sdaG1[G:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e3sodO1[O:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.1Å
e1sxsB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH
PROTEIN (CU-ZN SUPEROXIDE DISMUTASE) ; ligands: CA,CU,SCN,ZN ; X-RAY DIFFRACTION 2.0Å
e1sxsA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH
PROTEIN (CU-ZN SUPEROXIDE DISMUTASE) ; ligands: CA,CU,SCN,ZN ; X-RAY DIFFRACTION 2.0Å
e1spdB1[B:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1pu0B1[B:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,SO4,ZN ; X-RAY DIFFRACTION 1.70Å
e1funE1[E:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.85Å
e1sosB1[B:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1uxmL1[L:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1l3nA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; SOLUTION NMR
e1uxlE1[E:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.6Å
e1spdA1[A:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1p1vC1[C:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.40Å
e1do5C1[C:87-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HUMAN COPPER CHAPERONE FOR SUPEROXIDE DISMUTASE DOMAIN II ; ligands: ZN ; X-RAY DIFFRACTION 2.75Å
e1cobA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CO,CU ; X-RAY DIFFRACTION 2.0Å
e1sxbA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.0Å
e1hl4D1[D:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; X-RAY DIFFRACTION 1.82Å
e1sdyD1[D:2-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1ba9A1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU1,ZN ; SOLUTION NMR
e2jcwA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CU/ZN SUPEROXIDE DISMUTASE ; ligands: CU1,ZN ; X-RAY DIFFRACTION 1.7Å
e2z7wB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e3sodB1[B:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.1Å
e1sdaY1[Y:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1cobB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CO,CU ; X-RAY DIFFRACTION 2.0Å
e1uxmG1[G:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1sosC1[C:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1hl5C1[C:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CA,CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1n18J1[J:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; X-RAY DIFFRACTION 2.0Å
e1funC1[C:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.85Å
e1pu0C1[C:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; X-RAY DIFFRACTION 1.70Å
e1sosA1[A:0-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION
e1f1gD1[D:466-618] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER-ZINC SUPEROXIDE DISMUTASE ; ligands: CU,PO4,ZN ; X-RAY DIFFRACTION 1.35Å
e1oezY1[Y:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.15Å
e1hl5F1[F:3-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1ozuA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: SO4,ZN ; X-RAY DIFFRACTION 1.30Å
e1funG1[G:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 2.85Å
e1ysoA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
YEAST CU, ZN SUPEROXIDE DISMUTASE ; ligands: CU1,ZN ; X-RAY DIFFRACTION 1.73Å
e1oztH1[H:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; X-RAY DIFFRACTION 2.50Å
e2z7zB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.85Å
e2sodO1[O:0-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COPPER,ZINC SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.0Å
e1funD1[D:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.85Å
e1pu0E1[E:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; ligands: CU1,ZN ; X-RAY DIFFRACTION 1.70Å
e1hl5A1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1oezX1[X:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.15Å
e1sxzB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH
PROTEIN (CU-ZN SUPEROXIDE DISMUTASE) ; ligands: AZI,CA,CU,ZN ; X-RAY DIFFRACTION 2.05Å
e1hl5J1[J:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.8Å
e1oztN1[N:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Superoxide dismutase [Cu-Zn] ; X-RAY DIFFRACTION 2.50Å
e1uxmH1[H:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1uxlI1[I:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.6Å
e1uxmK1[K:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.9Å
e1cbjA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (SUPEROXIDE DISMUTASE) ; ligands: CU,ZN ; X-RAY DIFFRACTION 1.65Å
e1funI1[I:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE ; ligands: CU,ZN ; X-RAY DIFFRACTION 2.85Å
e1uxlD1[D:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUPEROXIDE DISMUTASE [CU-ZN] ; ligands: CU,SO4,ZN ; X-RAY DIFFRACTION 1.6Å
Next
Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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