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

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Title Crystal structure of the R111K:Y134F:T54V:R132Q:P39Q:R59Y:A32W:F3Q mutant of human Cellular Retinoic Acid Binding Protein II with Retinal at 1.58 angstrom resolution
Classification TRANSPORT PROTEIN
Compound Cellular retinoic acid-binding protein 2
Source Homo sapiens (Human) (RABP2_HUMAN)
Sequence B:  PNQSGNWKIIRSENFEELLKVLGVNVMLRKIWVAAASKQA
VEIKQEGDTFYIKVSTTVYTTEINFKVGEEFEEQTVDGRP
CKSLVKWESENKMVCEQKLLKGEGPKTSWTKELTNDGELI
LTMTADDVVCTQVFVRE
Description


Functional site

1) chain B
residue 3
type
sequence Q
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

2) chain B
residue 32
type
sequence W
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

3) chain B
residue 52
type
sequence I
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

4) chain B
residue 54
type
sequence V
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

5) chain B
residue 56
type
sequence T
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

6) chain B
residue 59
type
sequence Y
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

7) chain B
residue 76
type
sequence V
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

8) chain B
residue 92
type
sequence K
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

9) chain B
residue 93
type
sequence M
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

10) chain B
residue 109
type
sequence W
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

11) chain B
residue 110
type
sequence T
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

12) chain B
residue 112
type
sequence E
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

13) chain B
residue 119
type
sequence L
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

14) chain B
residue 120
type
sequence I
description binding site for Di-peptide RET B 201 and LYS B 111
source : AC2

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

16) 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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