Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyIntegrin alpha N-terminal domain 8041564 3000314 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyIntegrin domains 8055305 3002062 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyIntegrin domains 8055305 3002062 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyIntegrin alpha N-terminal domain 8041564 3000314 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BIntegrin_betae4um9B2 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Integrin_betaECOD (1.6)
BPSI_integrine4um9B3 A: few secondary structure elementsX: Trefoil/Plexin domain-like (From Topology)H: Trefoil/Plexin domain-like (From Topology)T: Trefoil/Plexin domain-likeF: PSI_integrinECOD (1.6)
BKOG1226_1ste4um9B1 A: few secondary structure elementsX: EGF-likeH: EGF-relatedT: EGF/LamininF: KOG1226_1stECOD (1.6)
AIntegrin_alpha2_1ste4um9A2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Integrin_alpha2_1stECOD (1.6)
AFG-GAP_1ste4um9A1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: FG-GAP_1stECOD (1.6)
CIntegrin_alpha2_1ste4um9C2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Integrin_alpha2_1stECOD (1.6)
CFG-GAP_1ste4um9C1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: FG-GAP_1stECOD (1.6)
DIntegrin_betae4um9D2 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Integrin_betaECOD (1.6)
DPSI_integrine4um9D3 A: few secondary structure elementsX: Trefoil/Plexin domain-like (From Topology)H: Trefoil/Plexin domain-like (From Topology)T: Trefoil/Plexin domain-likeF: PSI_integrinECOD (1.6)
DKOG1226_1ste4um9D1 A: few secondary structure elementsX: EGF-likeH: EGF-relatedT: EGF/LamininF: KOG1226_1stECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF18372Integrin beta epidermal growth factor like domain 1 (I-EGF_1)Integrin beta epidermal growth factor like domain 1This is the I-EGF 1 domain found in several integrin betas such as integrin beta 1-7. Structural analysis reveal an epidermal growth factor-like (I-EGF) domains 1 and 2 [1]. EGF1 lacks one disulfide (C2-C4) relative to the integrin EGF 2, 3, and 4 do ...This is the I-EGF 1 domain found in several integrin betas such as integrin beta 1-7. Structural analysis reveal an epidermal growth factor-like (I-EGF) domains 1 and 2 [1]. EGF1 lacks one disulfide (C2-C4) relative to the integrin EGF 2, 3, and 4 domains, this allows the C-terminal end of EGF1 to flex remarkably relative to its N-terminal end [14].
Domain
PF17205Integrin plexin domain (PSI_integrin)Integrin plexin domainThis short disulphide rich domain is found at the N-terminus of integrin beta chains.Domain
PF00362Integrin beta chain VWA domain (Integrin_beta)Integrin beta chain VWA domainIntegrins have been found in animals and their homologues have also been found in cyanobacteria, probably due to horizontal gene transfer [1]. This domain corresponds to the integrin beta VWA domain.Domain
A, C
PF01839FG-GAP repeat (FG-GAP)FG-GAP repeat- Repeat
A, C
PF08441Integrin alpha Ig-like domain 1 (Integrin_A_Ig_1)Integrin alpha Ig-like domain 1This domain is found in integrin alpha and integrin alpha precursors to the C terminus of a number of Pfam:PF01839 repeats and to the N-terminus of the Pfam:PF00357 cytoplasmic region. This region is composed of an immunoglobulin-like domain.Domain
PF18372Integrin beta epidermal growth factor like domain 1 (I-EGF_1)Integrin beta epidermal growth factor like domain 1This is the I-EGF 1 domain found in several integrin betas such as integrin beta 1-7. Structural analysis reveal an epidermal growth factor-like (I-EGF) domains 1 and 2 [1]. EGF1 lacks one disulfide (C2-C4) relative to the integrin EGF 2, 3, and 4 do ...This is the I-EGF 1 domain found in several integrin betas such as integrin beta 1-7. Structural analysis reveal an epidermal growth factor-like (I-EGF) domains 1 and 2 [1]. EGF1 lacks one disulfide (C2-C4) relative to the integrin EGF 2, 3, and 4 domains, this allows the C-terminal end of EGF1 to flex remarkably relative to its N-terminal end [14].
Domain
PF17205Integrin plexin domain (PSI_integrin)Integrin plexin domainThis short disulphide rich domain is found at the N-terminus of integrin beta chains.Domain
PF00362Integrin beta chain VWA domain (Integrin_beta)Integrin beta chain VWA domainIntegrins have been found in animals and their homologues have also been found in cyanobacteria, probably due to horizontal gene transfer [1]. This domain corresponds to the integrin beta VWA domain.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Integrin beta-6
E, F
Latency-associated peptide
A, C
Integrin alpha-V heavy chain
Integrin beta-6

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR033760Integrin beta N-terminalDomain
IPR013111EGF-like domain, extracellularDomain
IPR015812Integrin beta subunitFamily
IPR036349Integrin beta tail domain superfamilyHomologous Superfamily
IPR002369Integrin beta subunit, VWA domainDomain
IPR014836Integrin beta subunit, cytoplasmic domainDomain
IPR016201PSI domainDomain
IPR040622Integrin beta, epidermal growth factor-like domain 1Domain
IPR012896Integrin beta subunit, tailDomain
IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
IPR032695Integrin domain superfamilyHomologous Superfamily
E, F
IPR029034Cystine-knot cytokineHomologous Superfamily
E, F
IPR017948Transforming growth factor beta, conserved siteConserved Site
E, F
IPR001839Transforming growth factor-beta, C-terminalDomain
E, F
IPR016319Transforming growth factor-betaFamily
E, F
IPR015618Transforming growth factor beta-3Family
E, F
IPR015615Transforming growth factor-beta-relatedFamily
E, F
IPR001111TGF-beta, propeptideDomain
A, C
IPR013517FG-GAP repeatRepeat
A, C
IPR048286Integrin alpha, third immunoglobulin-like domainDomain
A, C
IPR013649Integrin alpha, first immunoglubulin-like domainDomain
A, C
IPR048285Integrin alpha, second immunoglobulin-like domainDomain
A, C
IPR032695Integrin domain superfamilyHomologous Superfamily
A, C
IPR013519Integrin alpha beta-propellorRepeat
A, C
IPR000413Integrin alpha chainFamily
A, C
IPR028994Integrin alpha, N-terminalHomologous Superfamily
A, C
IPR018184Integrin alpha chain, C-terminal cytoplasmic region, conserved siteConserved Site
IPR033760Integrin beta N-terminalDomain
IPR013111EGF-like domain, extracellularDomain
IPR015812Integrin beta subunitFamily
IPR036349Integrin beta tail domain superfamilyHomologous Superfamily
IPR002369Integrin beta subunit, VWA domainDomain
IPR014836Integrin beta subunit, cytoplasmic domainDomain
IPR016201PSI domainDomain
IPR040622Integrin beta, epidermal growth factor-like domain 1Domain
IPR012896Integrin beta subunit, tailDomain
IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
IPR032695Integrin domain superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP18564
E, F
PharosP10600
A, C
PharosP06756
PharosP18564

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
E, F
ACE RESIDAA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354

PSI-MOD :  N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359
E, F
NH2 RESIDAA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354 , AA0081 , AA0083 , AA0084 , AA0086 , AA0087 , AA0088 , AA0090 , AA0091 , AA0092 , AA0093 , AA0095 , AA0096 , AA0097 , AA0098 , AA0099 , AA0100

PSI-MOD :  N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359 , L-alanine amide MOD:00090 , L-asparagine amide MOD:00092 , L-aspartic acid 1-amide MOD:00093 , L-glutamine amide MOD:00095 , L-glutamic acid 1-amide MOD:00096 , glycine amide MOD:00097 , L-isoleucine amide MOD:00099 , L-leucine amide MOD:00100 , L-lysine amide MOD:00101 , L-methionine amide MOD:00102 , L-proline amide MOD:00104 , L-serine amide MOD:00105 , L-threonine amide MOD:00106 , L-tryptophan amide MOD:00107 , L-tyrosine amide MOD:00108 , L-valine amide MOD:00109