SMTL ID : 2g79.1

Crystal Structure of the R132K:Y134F Mutant of Cellular Retinoic Acid Binding Protein Type II in Complex with All-Trans-Retinal at 1.69 Angstroms Resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

monomer

Ligands

3 x NA: SODIUM ION(Non-functional Binders)

NA.1: 3 residues within 4Å: Chain A: K.92, T.110, T.122 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.92, A:T.110, A:T.110 NA.2: 3 residues within 4Å: Chain A: I.63, E.73, W.109 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.109 NA.3: 1 residues within 4Å: Ligands: RET.6 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.61, A:T.61 Water bridges: A:R.59, A:R.59

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 2 residues within 4Å: Chain A: K.66, E.69 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.69 Water bridges: A:K.66 Salt bridges: A:K.66 SO4.5: 6 residues within 4Å: Chain A: S.12, E.13, N.14, F.15, E.16, V.33 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.12, A:E.13, A:N.14, A:F.15, A:E.16

1 x RET: RETINAL(Non-covalent)

RET.6: 14 residues within 4Å: Chain A: F.15, L.28, A.32, A.36, P.39, T.54, T.56, V.58, V.76, D.77, L.121, M.123, K.132 Ligands: NA.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.15, A:L.28, A:L.28, A:A.36, A:P.39, A:T.54, A:V.58 Water bridges: A:T.54

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vasileiou, C. et al., Protein design: reengineering cellular retinoic acid binding protein II into a rhodopsin protein mimic. J.Am.Chem.Soc. (2007)

Release Date

2007-04-17

Peptides

Cellular retinoic acid-binding protein 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cellular retinoic acid-binding protein 2

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