Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

X: ChaB-like

X: Pilin

X: Photosystem I reaction center subunit X, PsaK

X: Photosystem I reaction center subunit XI, PsaL

X: Cell division protein CrgA

X: A hypothetical protein from Vibrio cholerae

X: C-terminal subgroup One Signature (COS) domain

X: Hsp90 co-chaperone Cdc37 N-terminal domain

X: Tas3 N-terminal domain

X: Arginine decarboxylase C-terminal helical extension

X: MERS-CoV helicase helical bundle domain

X: Anti-repressor protein

X: BRCC36 C-terminal helical domain

X: Phage G20C small terminase C-terminal domain

X: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)

X: Mechanosensitive channel protein MscS (YggB), transmembrane region

X: Synaptonemal complex central element protein SYCE3

X: Protein-export membrane protein secG

X: Mitochondrial distribution and morphology protein 35

X: cytochrome bc1 complex 11 kDa protein-like

X: THO1 C-terminal domain

X: SPX domain

X: Shroom domain 2

X: immunoglobulin/albumin-binding domain-like

X: Mto2 twin-cysteine dimerization domain

X: BTA121

X: Uncharacterized protein LPG2271

X: Atg17

X: Helical bundle domain in Endo-alpha-N-acetylgalactosaminidase

X: LYR protein

X: Mitochondrial complex I, PDSW subunit

X: alpha-helical domain in AF1104-like proteins

X: Factor H-binding protein BbCRASP-1

X: Uncharacterized protein CV0426

X: Myosin VI lever arm

X: Hypothetical protein YfhH, N-terminal domain

X: mRNA 3'-end-processing protein Rna15p hinge domain

X: Alpha-helical subdomain in E2 regularoty transactivation domain

X: Amylase-binding protein AbpA

X: Release factor (Pfam 00472) N-terminal alpha helical domain

X: Alpha-helical domain in upper collar protein

X: Ribosomal protein L19 (L19e) C-terminal domain

X: Ribosome assembly factor Efg1-like

X: First alpha-helical domain in heme-dependent catalases

X: Second alpha-helical domain in heme-dependent catalases

X: alpha-helical domain in subunits of heterodimeric actin filament capping protein Capz

X: YqgQ-like

X: helical domain in DNA primase DnaG catalytic core

X: TAFH domain-like

X: Peroxisomal biogenesis factor 19

X: SabA N-terminal extracellular adhesion domain

X: Connexin 26

X: CFEM domain (contains eight cysteines)

X: Bromodomain-like

X: Effector SdeA helical domain

X: N-terminal domain in glucosyltransferase (Lgt1)

X: Bacterial dynamin-like protein helical domain

X: ExoU toxin middle helical domain

X: Uncharacterized protein lpg1851

X: N-terminal domain of Hypothetical protein MPN330

X: ABA-1 repeat unit

X: Charged multivesicular body protein 3 (CHMP3)-related

X: HAD superfamily helical bundle insertion domain

X: RavZ C-terminal domain

X: DH domain-like

X: Hyaluronidase domain-like

X: Putative imidazole glycerol phosphate synthase homolog (eubrec_1070)

X: Secreted protein of unknown function DUF1311

X: Uncharacterized protein AF_0924

X: Chaperone J-domain

X: Mitochondrial translocator protein (TSPO)

X: V(D)J recombination-activating protein 1 helical bundle domain

X: Rabin8 C-terminal domain

X: Four-helical up-and-down bundle

X: Palmitoyltransferase DHHC transmembrane domain

X: Stonustoxin helical domain

X: Glycogen debranching enzyme (GDE) middle domain 2

X: MtlR-like

X: Type IX secretion system component GldM helical domain

X: CRISPR/Cas system-associated protein Csm6 6H domain

X: CRISPR-Cas system RNase C2c2 N-terminal domain

X: CRISPR-Cas system first helical domain

X: CRISPR-Cas system second helical domain

X: KSHV ORF49 protein

X: GKAP homology domain 1

X: Translation initiation factor eIF-2B delta subunit N-terminal helical domain

X: Decorin-binding protein A

X: DUF416

X: Uncharacterized conserved protein Dip1984

X: Complement regulator-acquiring surface protein 2 (CRASP-2)

X: Helical bundle insertion in helicase domains

X: Transmembrane heme-binding four-helical bundle

X: LepB GAP domain N-terminal subdomain

X: LepB GAP domain C-terminal subdomain

X: Toxin RnlA C-terminal domain

X: Middle and GTPase effector domains in dynamin-related proteins

X: Poxvirus L1 protein

X: uncharacterized putative membrane protein yfdX

X: Ranasmurfin

X: YfmB-like

X: IpaD-like

X: Imelysin peptidase-like

X: helical bundle domain in reverse transcriptase-like polymerases

X: helical domain in YacF-like proteins

X: Helical bundle in flu nucleocapsid protein

X: Integron gene cassette protein HFX_CASS2-like

X: DisA helical linker domain

X: ERO1-like

X: STAT-like

X: LIN9-LIN52 heterodimer

X: Effector protein NleF

X: Bestrophin

X: Receptor activity-modifying protein (RAMP)

X: Protein regulator of cytokinesis 1 (PRC1) dimerization domain

H: Protein regulator of cytokinesis 1 (PRC1) dimerization domain

T: Protein regulator of cytokinesis 1 (PRC1) dimerization domain

F: MAP65_ASE1

PF03999

F: VIT1

PF01988

Representatives:

e6iu5A1[A:87-158] * nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.2500Å

e6iu5B1[B:87-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.2500Å

e6iu5C1[C:87-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.2500Å

e6iu5D1[D:87-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: ZN ; X-RAY DIFFRACTION 2.2500Å

e6iu5E1[E:87-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: ZN ; X-RAY DIFFRACTION 2.2500Å

e6iu5F1[F:87-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.2500Å

e6iu5H1[H:87-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: CL,ZN ; X-RAY DIFFRACTION 2.2500Å

e6iu5I1[I:87-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: ZN ; X-RAY DIFFRACTION 2.2500Å

e6iu6A1[A:87-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.900Å

e6iu6B1[B:87-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.900Å

e6iu6C1[C:87-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.900Å

e6iu6D1[D:87-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.900Å

e6iu6E1[E:87-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.900Å

e6iu6F1[F:87-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.900Å

e6iu6H1[H:87-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.900Å

e6iu6I1[I:87-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VIT1 ; ligands: NI,ZN ; X-RAY DIFFRACTION 2.900Å

e6iu8A1[A:87-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI