eF-site ID 4qgv-B
PDB Code 4qgv
Chain B

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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 B:  PNFSGNWKIIRSENFEELLKVLGVNVMLRKIAVAAASKPA
VEIKQEGDTFYIKTSTTVRTTEINFKVGEEFEEQTVDGRP
CKSLVKWESENKMVCEQKLLKGEGPKTSWTLELTNDGELI
LTMTADDVVCTKVYVRE
Description


Functional site

1) chain B
residue 5-22
type prosite
sequence GNWKIIRSENFEELLKVL
description FABP Cytosolic fatty-acid binding proteins signature. GNWkIirSeNFEeLLKVL
source prosite : PS00214

2) chain B
residue 132
type BINDING
sequence K
description BINDING => ECO:0000269|PubMed:16979656, ECO:0007744|PDB:2FR3
source Swiss-Prot : SWS_FT_FI1

3) chain B
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


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