SMTL ID : 4zr2.1

Crystal Structure of the Domain-Swapped Dimer K40L:Q108K:Y60W mutant of Human Cellular Retinol Binding Protein II

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

1 x RET: RETINAL(Covalent)

RET.1: 4 residues within 4Å: Chain A: V.62, K.108, L.117 Chain B: L.40 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:V.62, A:K.108, A:L.117, B:L.40

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

ACT.2: 2 residues within 4Å: Chain A: K.107, W.109 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.107 ACT.3: 2 residues within 4Å: Chain A: E.100, E.102 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.102 ACT.4: 4 residues within 4Å: Chain B: E.89, V.92, K.107 Ligands: ACT.6 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:K.107 Hydrogen bonds: B:E.89 Salt bridges: B:K.107 ACT.5: 5 residues within 4Å: Chain B: D.91, V.92, W.109, I.110 Ligands: ACT.6 2 PLIP interactions: 2 interactions with chain B Water bridges: B:D.91, B:D.91 ACT.6: 3 residues within 4Å: Chain B: W.109 Ligands: ACT.4, ACT.5 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Assar, Z. et al., Domain-Swapped Dimers of Intracellular Lipid-Binding Proteins: Evidence for Ordered Folding Intermediates. Structure (2016)

Release Date

2016-06-08

Peptides

Retinol-binding protein 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Retinol-binding protein 2

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