eF-site ID 1hsa-A PDB Code 1hsa Chain A click to enlarge Title THE THREE-DIMENSIONAL STRUCTURE OF HLA-B27 AT 2.1 ANGSTROMS RESOLUTION SUGGESTS A GENERAL MECHANISM FOR TIGHT PEPTIDE BINDING TO MHC Classification HISTOCOMPATIBILITY ANTIGEN Compound CLASS I HISTOCOMPATIBILITY ANTIGEN (HLA-B*2705) Source Homo sapiens (Human) (1HSA) Sequence A:  GSHSMRYFHTSVSRPGRGEPRFITVGYVDDTLFVRFDSDA ASPREEPRAPWIEQEGPEYWDRETQICKAKAQTDREDLRT LLRYYNQSEAGSHTLQNMYGCDVGPDGRLLRGYHQDAYDG KDYIALNEDLSSWTAADTAAQITQRKWEAARVAEQLRAYL EGECVEWLRRYLENGKETLQRADPPKTHVTHHPISDHEAT LRCWALGFYPAEITLTWQRDGEDQTQDTELVETRPAGDRT FQKWAAVVVPSGEEQRYTCHVQHEGLPKPLTLRWEP Description Functional site 1) chain A residue 257-263 type prosite sequence YTCHVQH description IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YACRVNH source prosite : PS00290 2) chain A residue 143 type MOD_RES sequence T description Pyrrolidone carboxylic acid; in form pI 5.3 => ECO:0000269|PubMed:7554280 source Swiss-Prot : SWS_FT_FI1 3) chain A residue 146 type MOD_RES sequence K description Pyrrolidone carboxylic acid; in form pI 5.3 => ECO:0000269|PubMed:7554280 source Swiss-Prot : SWS_FT_FI1 4) chain A residue 152 type MOD_RES sequence V description Pyrrolidone carboxylic acid; in form pI 5.3 => ECO:0000269|PubMed:7554280 source Swiss-Prot : SWS_FT_FI1 5) chain A residue 159 type MOD_RES sequence Y description Pyrrolidone carboxylic acid; in form pI 5.3 => ECO:0000269|PubMed:7554280 source Swiss-Prot : SWS_FT_FI1 6) chain A residue 171 type MOD_RES sequence Y description Pyrrolidone carboxylic acid; in form pI 5.3 => ECO:0000269|PubMed:7554280 source Swiss-Prot : SWS_FT_FI1

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