SMTL ID : 4ruu.2 (1 other biounit)

Crystal structure of the Q108K:K40L mutant of human Cellular Retinol Binding ProteinII in complex with All-trans-Retinal after 24 hour incubation at 1.4 Angstrom Resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

1 x RET: RETINAL(Covalent)

RET.1: 5 residues within 4Å: Chain A: T.51, T.53, V.62, K.108 Ligands: ACT.2 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.62, A:K.108

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

ACT.2: 7 residues within 4Å: Chain A: Y.60, F.70, E.72, C.95, Q.97, W.106 Ligands: RET.1 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.70 Hydrogen bonds: A:E.72, A:Q.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, W. et al., Tuning the electronic absorption of protein-embedded all-trans-retinal. Science (2012)

Release Date

2014-12-10

Peptides

Retinol-binding protein 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Retinol-binding protein 2

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