SMTL ID : 6wnf.1

The Crystal Structure of Apo Domain-Swapped Dimer Q108K:K40D:T53A:R58L:Q38F:Q4F:F57H Variant of HCRBPII

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.67 Å

Oligo State

homo-dimer

Ligands

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

ACT.1: 1 residues within 4Å: Chain A: Y.73 No protein-ligand interaction detected (PLIP) ACT.2: 3 residues within 4Å: Chain A: E.69, D.71, K.83 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:E.69, A:K.83 Hydrogen bonds: A:E.69 Water bridges: A:D.71 Salt bridges: A:K.83 ACT.7: 2 residues within 4Å: Chain B: R.80, E.100 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:E.100 Salt bridges: B:R.80

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) GOL.4: 9 residues within 4Å: Chain A: N.59, Y.60, V.62, E.72, Y.73, T.74, K.75, S.76 Ligands: GOL.6 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.72, A:E.72, A:K.75, A:S.76, A:S.76 GOL.5: 3 residues within 4Å: Chain A: N.5, D.43, Q.44 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.44 GOL.6: 8 residues within 4Å: Chain A: Y.60, D.61, V.62, D.71, E.72, Y.73, K.75 Ligands: GOL.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.61, A:D.71, A:Y.73 GOL.8: 6 residues within 4Å: Chain B: V.62, E.72, Y.73, T.74, K.75, S.76 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.72, B:Y.73, B:S.76 GOL.9: 2 residues within 4Å: Chain B: Y.73, K.75 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghanbarpour, A. et al., Human Cellular Retinol Binding Protein II Forms a Domain-Swapped Trimer Representing a Novel Fold and a New Template for Protein Engineering. Chembiochem (2020)

Release Date

2020-08-19

Peptides

Retinol-binding protein 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Retinol-binding protein 2

Related Entries With Identical Sequence