SMTL ID : 6mkv.1 (1 other biounit)

Crystal structure of Retinal-bound holo Q108K:K40L:T51W domain-swapped dimer of human cellular retinol binding protein 2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.11 Å

Oligo State

homo-dimer

Ligands

1 x RET: RETINAL(Covalent)

RET.1: 12 residues within 4Å: Chain A: F.16, M.20, I.25, A.33, W.51, T.53 Chain B: R.58, L.77, W.106, K.108, L.117, L.119 13 PLIP interactions: 7 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:R.58, B:R.58, B:L.77, B:W.106, B:K.108, B:L.117, B:L.117, A:F.16, A:I.25, A:A.33, A:W.51, A:W.51, A:T.53

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 2 residues within 4Å: Chain B: E.118, R.127 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.118 Salt bridges: B:R.127

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghanbarpour, A. et al., Engineering the hCRBPII Domain-Swapped Dimer into a New Class of Protein Switches. J.Am.Chem.Soc. (2019)

Release Date

2019-10-16

Peptides

Retinol-binding protein 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Retinol-binding protein 2

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