SMTL ID : 3e5u.2 (1 other biounit)

OCPA complexed CprK (C200S)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.83 Å

Oligo State

homo-dimer

Ligands

3 x 3C4: (3-CHLORO-4-HYDROXYPHENYL)ACETIC ACID(Non-covalent)

3C4.1: 14 residues within 4Å: Chain A: L.63, Y.76, L.83, I.84, G.85, K.86, T.90, N.92, I.94, Y.130, K.133 Chain B: L.131, V.134, A.135 11 PLIP interactions: 9 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:L.63, A:Y.76, A:K.86, B:L.131, B:V.134 Hydrogen bonds: A:Y.76, A:G.85, A:T.90, A:N.92, A:K.133 Salt bridges: A:K.86 3C4.2: 7 residues within 4Å: Chain A: D.36, F.37, A.38, E.58, P.101, T.102, R.103 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:D.36, A:P.101 Hydrogen bonds: A:E.58, A:E.58 3C4.4: 14 residues within 4Å: Chain A: L.131, V.134, A.135 Chain B: L.63, Y.76, L.83, I.84, G.85, K.86, T.90, N.92, I.94, Y.130, K.133 11 PLIP interactions: 9 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:L.63, B:Y.76, B:K.86, A:L.131, A:V.134 Hydrogen bonds: B:Y.76, B:Y.76, B:G.85, B:N.92, B:K.133 Salt bridges: B:K.86

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

NA.3: 4 residues within 4Å: Chain A: F.67, E.68 Chain B: R.139, R.155 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.139, B:R.155, B:R.155, A:E.68

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.5: 3 residues within 4Å: Chain B: S.179, Q.180, K.209 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:Q.180 Water bridges: B:L.178, B:Q.180, B:K.209, B:K.209 Salt bridges: B:K.209

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Levy, C. et al., Molecular basis of halorespiration control by CprK, a CRP-FNR type transcriptional regulator. Mol.Microbiol. (2008)

Release Date

2008-09-30

Peptides

Cyclic nucleotide-binding protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cyclic nucleotide-binding protein

Related Entries With Identical Sequence