eF-site ID 3b76-AB PDB Code 3b76 Chain A, B click to enlarge Title Crystal structure of the third PDZ domain of human ligand-of-numb protein-X (LNX1) in complex with the C-terminal peptide from the coxsackievirus and adenovirus receptor Classification LIGASE Compound E3 ubiquitin-protein ligase LNX Source null (LNX1_HUMAN) Sequence A:  LYFQSMHEKVVNIQKDPGESLGMTVAGGASHREWDLPIYV ISVEPGGVISRDGRIKTGDILLNVDGVELTEVSRSEAVAL LKRTSSSIVLKALEVKEGSIV B:  NLYFQSMHEKVVNIQKDPGESLGMTVAGGASHREWDLPIY VISVEPGGVISRDGRIKTGDILLNVDGVELTEVSRSEAVA LLKRTSSSIVLKALEVKEGSIV Description Functional site 1) chain A residue 430 type sequence A description BINDING SITE FOR RESIDUE NA A 601 source : AC1 2) chain A residue 432 type sequence H description BINDING SITE FOR RESIDUE NA A 601 source : AC1 3) chain A residue 435 type sequence W description BINDING SITE FOR RESIDUE NA A 601 source : AC1 4) chain A residue 436 type sequence D description BINDING SITE FOR RESIDUE NA A 601 source : AC1 5) chain B residue 438 type sequence P description BINDING SITE FOR RESIDUE EDO B 601 source : AC2 6) chain B residue 439 type sequence I description BINDING SITE FOR RESIDUE EDO B 601 source : AC2 7) chain B residue 462 type sequence L description BINDING SITE FOR RESIDUE EDO B 601 source : AC2 8) chain B residue 471 type sequence T description BINDING SITE FOR RESIDUE EDO B 601 source : AC2 9) chain A residue 497 type sequence K description BINDING SITE FOR RESIDUE EDO B 602 source : AC3 10) chain B residue 486 type sequence S description BINDING SITE FOR RESIDUE EDO B 602 source : AC3 11) chain B residue 487 type sequence S description BINDING SITE FOR RESIDUE EDO B 602 source : AC3

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