Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2nx5a1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) Class I MHC, alpha-3 domain human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ad2nx5a2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class I MHC, alpha-1 and alpha-2 domains human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Fd2nx5f1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) Class I MHC, alpha-3 domain human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Fd2nx5f2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class I MHC, alpha-1 and alpha-2 domains human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Kd2nx5k1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) Class I MHC, alpha-3 domain human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Kd2nx5k2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class I MHC, alpha-1 and alpha-2 domains human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
P [auth Q]d2nx5q1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) Class I MHC, alpha-3 domain human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
P [auth Q]d2nx5q2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class I MHC, alpha-1 and alpha-2 domains human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd2nx5b_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) beta2-microglobulin human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Gd2nx5g_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) beta2-microglobulin human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Ld2nx5l_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) beta2-microglobulin human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Q [auth R]d2nx5r_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) beta2-microglobulin human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyMHC antigen-recognition domain8055662 3000521 SCOP2B (2022-02-25)
ASCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054581 3000071 SCOP2B (2022-02-25)
FSCOP2B SuperfamilyMHC antigen-recognition domain8055662 3000521 SCOP2B (2022-02-25)
FSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054581 3000071 SCOP2B (2022-02-25)
KSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054581 3000071 SCOP2B (2022-02-25)
KSCOP2B SuperfamilyMHC antigen-recognition domain8055662 3000521 SCOP2B (2022-02-25)
P [auth Q]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054581 3000071 SCOP2B (2022-02-25)
P [auth Q]SCOP2B SuperfamilyMHC antigen-recognition domain8055662 3000521 SCOP2B (2022-02-25)
BSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8003766 3000071 SCOP2B (2022-02-25)
GSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8003766 3000071 SCOP2B (2022-02-25)
LSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8003766 3000071 SCOP2B (2022-02-25)
Q [auth R]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8003766 3000071 SCOP2B (2022-02-25)
DSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054547 3000071 SCOP2B (2022-02-25)
NSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054547 3000071 SCOP2B (2022-02-25)
S [auth T]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054547 3000071 SCOP2B (2022-02-25)
ISCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054547 3000071 SCOP2B (2022-02-25)
ESCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054555 3000071 SCOP2B (2022-02-25)
JSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054555 3000071 SCOP2B (2022-02-25)
O [auth P]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054555 3000071 SCOP2B (2022-02-25)
T [auth U]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like8054555 3000071 SCOP2B (2022-02-25)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AC1-set_2e2nx5A1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AMHC_Ie2nx5A2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
FC1-set_2e2nx5F1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
FMHC_Ie2nx5F2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
KC1-set_2e2nx5K1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
KMHC_Ie2nx5K2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
P [auth Q]C1-set_2e2nx5Q1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
P [auth Q]MHC_Ie2nx5Q2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
BC1-set_2e2nx5B1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
GC1-set_2e2nx5G1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
LC1-set_2e2nx5L1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
Q [auth R]C1-set_2e2nx5R1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
DDUF1968e2nx5D2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
DV-set_3e2nx5D1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
NDUF1968e2nx5N2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
NV-set_3e2nx5N1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
S [auth T]DUF1968e2nx5T2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
S [auth T]V-set_3e2nx5T1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
IDUF1968e2nx5I2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
IV-set_3e2nx5I1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
EC1-sete2nx5E3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
EV-set_3e2nx5E4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
JC1-sete2nx5J3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
JV-set_3e2nx5J4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
O [auth P]C1-sete2nx5P3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
O [auth P]V-set_3e2nx5P4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
T [auth U]C1-sete2nx5U3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
T [auth U]V-set_3e2nx5U4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.500.10 Alpha Beta 2-Layer Sandwich Murine Class I Major Histocompatibility Complex, H2-DB Chain A, domain 1CATH (4.2.0)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
F3.30.500.10 Alpha Beta 2-Layer Sandwich Murine Class I Major Histocompatibility Complex, H2-DB Chain A, domain 1CATH (4.2.0)
F2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
K3.30.500.10 Alpha Beta 2-Layer Sandwich Murine Class I Major Histocompatibility Complex, H2-DB Chain A, domain 1CATH (4.2.0)
K2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
P [auth Q]3.30.500.10 Alpha Beta 2-Layer Sandwich Murine Class I Major Histocompatibility Complex, H2-DB Chain A, domain 1CATH (4.2.0)
P [auth Q]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
B2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
G2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
L2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
Q [auth R]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
D2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
N2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
S [auth T]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
I2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
E2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
J2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
O [auth P]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)
T [auth U]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.2.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
A,
F,
K,
P [auth Q]
MH1 HLA-B*3501 I-ALPHA Homo sapiens (human) HLA-B*3501, HLA-B*3542 G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202140-0)
B,
G,
L,
Q [auth R]
MH1 HLA-B*3501 B2M Homo sapiens (human) B2M*01, B2M*02 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202140-0)
D,
I,
N,
S [auth T]
TR ELS4 TR-ALPHA Homo sapiens (human) TRAV1-2*01, TRAJ6*01, TRAC*01 V-DOMAIN V-ALPHA, C-DOMAIN C-ALPHA TR TR-ALPHA_BETA-1 IMGT (202140-0)
E,
J,
O [auth P],
T [auth U]
TR ELS4 TR-BETA-1 Homo sapiens (human) TRBV10-3*01, TRBV10-3*02, TRBV10-3*03, TRBV10-3*04, TRBJ1-5*01, TRBC1*01, TRBC1*02 V-DOMAIN V-BETA, C-DOMAIN C-BETA-1 TR TR-ALPHA_BETA-1 IMGT (202140-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
A,
F,
K,
P [auth Q]
PF00129Class I Histocompatibility antigen, domains alpha 1 and 2 (MHC_I)Class I Histocompatibility antigen, domains alpha 1 and 2- DomainDomain
A,
F,
K,
P [auth Q]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- DomainDomain
B,
G,
L,
Q [auth R]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- DomainDomain
D,
I,
N,
S [auth T]
PF09291Domain of unknown function (DUF1968) (DUF1968)Domain of unknown function (DUF1968)Members of this family are found in mammalian T-cell antigen receptor, and adopt an immunoglobulin-like beta-sandwich fold, with seven strands in two beta-sheets in a Greek-key topology. Their exact function has not, as yet, been determined.DomainDomain
E,
J,
O [auth P],
T [auth U]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- DomainDomain

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
F,
K,
P [auth Q]
HLA-B35
B,
G,
L,
Q [auth R]
Beta-2-microglobulin
C,
H,
M,
R [auth S]
EBV peptide, EPLPQGQLTAY
D,
I,
N,
S [auth T]
ELS4 TCR alpha chain
    E,
    J,
    O [auth P],
    T [auth U]
    ELS4 TCR beta chain