eF-site ID 4qgv-A PDB Code 4qgv Chain A click to enlarge Title Crystal structure of the R132K:R111L mutant of Cellular Retinoic Acid Binding ProteinII complexed with a synthetic ligand (Merocyanine) at 1.73 angstrom resolution. Classification PROTEIN BINDING Compound Cellular retinoic acid-binding protein 2 Source (RABP2_HUMAN) Sequence A:  PNFSGNWKIIRSENFEELLKVLGVNVMLRKIAVAAASKPA VEIKQEGDTFYIKTSTTVRTTEINFKVGEEFEEQTVDGRP CKSLVKWESENKMVCEQKLLKGEGPKTSWTLELTNDGELI LTMTADDVVCTKVYVRE Description Functional site 1) chain A residue 52 type sequence I description BINDING SITE FOR RESIDUE LMC A 201 source : AC1 2) chain A residue 54 type sequence T description BINDING SITE FOR RESIDUE LMC A 201 source : AC1 3) chain A residue 59 type sequence R description BINDING SITE FOR RESIDUE LMC A 201 source : AC1 4) chain A residue 121 type sequence L description BINDING SITE FOR RESIDUE LMC A 201 source : AC1 5) chain A residue 132 type sequence K description BINDING SITE FOR RESIDUE LMC A 201 source : AC1 6) chain A residue 101 type CROSSLNK sequence K description Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO) => ECO:0000269|PubMed:21998312 source Swiss-Prot : SWS_FT_FI2 7) chain A residue 132 type BINDING sequence K description BINDING => ECO:0000269|PubMed:16979656, ECO:0007744|PDB:2FR3 source Swiss-Prot : SWS_FT_FI1

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