Home Help

X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative

Keyword search

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

X: Immunoglobulin-like beta-sandwich
H: Immunoglobulin-related
T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like
F: I-set

PF07679 CL0159

Representatives:

e1cs6A4[A:300-388] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

AXONIN-1 ; X-RAY DIFFRACTION 1.8Å

e1vcaA2[A:1-90] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HUMAN VASCULAR CELL ADHESION MOLECULE-1 ; X-RAY DIFFRACTION 1.8Å

e1epfA1[A:1-97] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (NEURAL CELL ADHESION MOLECULE) ; X-RAY DIFFRACTION 1.85Å

e1wwcA1[A:300-404] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (NT-3 GROWTH FACTOR RECEPTOR TRKC) ; X-RAY DIFFRACTION 1.90Å

swap

e1rhfA1[A:7-97] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Tyrosine-protein kinase receptor TYRO3 ; ligands: ACT ; X-RAY DIFFRACTION 1.95Å

e1fhgA1[A:34-135] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TELOKIN ; X-RAY DIFFRACTION 1.98Å

e1qz1A3[A:190-289] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Neural cell adhesion molecule 1, 140 kDa isoform ; X-RAY DIFFRACTION 2.0Å

e1g1cA1[A:2-99] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

IMMUNOGLOBULIN-LIKE DOMAIN I1 FROM TITIN ; X-RAY DIFFRACTION 2.10Å

e2fdbP1[P:2252-2360] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Fibroblast growth factor receptor 2 ; X-RAY DIFFRACTION 2.20Å

e3darA1[A:153-249] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Fibroblast growth factor receptor 2 ; X-RAY DIFFRACTION 2.200Å

Domain assembly:

e1wwaX1[X:282-386] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (NERVE GROWTH FACTOR RECEPTOR TRKA) , X-RAY DIFFRACTION 2.5Å

e1wwaY1[Y:278-382] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (NERVE GROWTH FACTOR RECEPTOR TRKA) , X-RAY DIFFRACTION 2.5Å

swap, replace d1he7a_

e1bihA3[A:210-306] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HEMOLIN ; ligands: PO4 ; X-RAY DIFFRACTION 3.1Å

e1bihA4[A:307-395] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HEMOLIN ; X-RAY DIFFRACTION 3.1Å

e2ifgA1[A:192-283] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HIGH AFFINITY NERVE GROWTH FACTOR RECEPTOR ; X-RAY DIFFRACTION 3.4Å

e1gxeA1[A:1-130] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MYOSIN BINDING PROTEIN C, CARDIAC-TYPE ; SOLUTION NMR

e1koaA1[A:6265-6361] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

TWITCHIN ; X-RAY DIFFRACTION

e1pd6A1[A:208-301] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Myosin-binding protein C, cardiac-type, Domain C2 ; SOLUTION NMR

e1tiuA1[A:1-89] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TITIN, I27 ; SOLUTION NMR

e1tnnA1[A:1-91] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TITIN MODULE M5 ; SOLUTION NMR

e1wiuA1[A:1-93] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TWITCHIN 18TH IGSF MODULE ; SOLUTION NMR

e1x44A1[A:8-97] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Myosin-binding protein C, slow-type ; SOLUTION NMR

e2cqvA1[A:8-108] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Myosin light chain kinase, smooth muscle and non-muscle isozymes ; SOLUTION NMR

e2davA1[A:8-120] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Myosin-binding protein C, slow-type ; SOLUTION NMR

e4v10A2[A:137-231] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MYOMESIN-1 ; SOLUTION NMR

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

X: Glycosyl hydrolase domain-like

some similarity with Ig fold

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