Macromolecule Annotations for the Entities in PDB 1I3R

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Chains Domain Info Class Fold Superfamily Family Domain Species
A82-182 d1i3ra1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain- like) Class II MHC alpha chain, C-terminal domain Mouse (Mus musculus), I-E group [TaxId: 10090]
A1-81 d1i3ra2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class II MHC alpha chain, N-terminal domain Mouse (Mus musculus), I-EK [TaxId: 10090]
B121-216 d1i3rb1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain- like) Class II MHC beta chain, C-terminal domain Mouse (Mus musculus), I-E group [TaxId: 10090]
B1-120 d1i3rb2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class II MHC beta chain, N-terminal domain Mouse (Mus musculus), I-EK [TaxId: 10090]
C82-182 d1i3rc1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain- like) Class II MHC alpha chain, C-terminal domain Mouse (Mus musculus), I-E group [TaxId: 10090]
C1-81 d1i3rc2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class II MHC alpha chain, N-terminal domain Mouse (Mus musculus), I-EK [TaxId: 10090]
D121-216 d1i3rd1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain- like) Class II MHC beta chain, C-terminal domain Mouse (Mus musculus), I-E group [TaxId: 10090]
D1-120 d1i3rd2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class II MHC beta chain, N-terminal domain Mouse (Mus musculus), I-EK [TaxId: 10090]
E82-182 d1i3re1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain- like) Class II MHC alpha chain, C-terminal domain Mouse (Mus musculus), I-E group [TaxId: 10090]
E1-81 d1i3re2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class II MHC alpha chain, N-terminal domain Mouse (Mus musculus), I-EK [TaxId: 10090]
F121-216 d1i3rf1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain- like) Class II MHC beta chain, C-terminal domain Mouse (Mus musculus), I-E group [TaxId: 10090]
F1-120 d1i3rf2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class II MHC beta chain, N-terminal domain Mouse (Mus musculus), I-EK [TaxId: 10090]
G82-182 d1i3rg1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain- like) Class II MHC alpha chain, C-terminal domain Mouse (Mus musculus), I-E group [TaxId: 10090]
G1-81 d1i3rg2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class II MHC alpha chain, N-terminal domain Mouse (Mus musculus), I-EK [TaxId: 10090]
H121-216 d1i3rh1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain- like) Class II MHC beta chain, C-terminal domain Mouse (Mus musculus), I-E group [TaxId: 10090]
H1-120 d1i3rh2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class II MHC beta chain, N-terminal domain Mouse (Mus musculus), I-EK [TaxId: 10090]

Domain Annotation: CATH CATH Database (version 4.0.0) Homepage

Chains Domain Class Architecture Topology Homology
A1 1i3rA01 Alpha Beta Roll Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1 Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1
A2 1i3rA02 Mainly Beta Sandwich Immunoglobulin-like Immunoglobulins
B1 1i3rB01 Alpha Beta Roll Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1 Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1
B2 1i3rB02 Mainly Beta Sandwich Immunoglobulin-like Immunoglobulins
C1 1i3rC01 Alpha Beta Roll Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1 Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1
C2 1i3rC02 Mainly Beta Sandwich Immunoglobulin-like Immunoglobulins
D1 1i3rD01 Alpha Beta Roll Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1 Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1
D2 1i3rD02 Mainly Beta Sandwich Immunoglobulin-like Immunoglobulins
E1 1i3rE01 Alpha Beta Roll Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1 Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1
E2 1i3rE02 Mainly Beta Sandwich Immunoglobulin-like Immunoglobulins
F1 1i3rF01 Alpha Beta Roll Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1 Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1
F2 1i3rF02 Mainly Beta Sandwich Immunoglobulin-like Immunoglobulins
G1 1i3rG01 Alpha Beta Roll Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1 Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1
G2 1i3rG02 Mainly Beta Sandwich Immunoglobulin-like Immunoglobulins
H1 1i3rH01 Alpha Beta Roll Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1 Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1
H2 1i3rH02 Mainly Beta Sandwich Immunoglobulin-like Immunoglobulins

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
B PF00969 MHC_II_beta Class II histocompatibility antigen, beta domain Domain PFAM PF00969
B PF07654 C1-set Immunoglobulin C1-set domain Domain PFAM PF07654
A PF00993 MHC_II_alpha Class II histocompatibility antigen, alpha domain Domain PFAM PF00993
A PF07654 C1-set Immunoglobulin C1-set domain Domain PFAM PF07654

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
A,C,E,G H-2 CLASS II HISTOCOMPATIBILITY ANTIGEN, E- K ALPHA CHAIN (1I3R:A,C,E,G)
  • none
B,D,F,H FUSION PROTEIN CONSISTING OF MHC E-BETA-K PRECURSOR, GLYCINE RICH LINKER, AND HEMOGLOBIN BETA- 2 CHAIN (1I3R:B,D,F,H)
  • none
SUGAR (NAG-NAG) (1I3R:)
  • none
  • none
  • none

Protein Modification Annotation

Type PDB Residue Nr. Description