SMTL ID : 3fws.1

Crystal Structure of the CBS domains from the Bacillus subtilis CcpN repressor complexed with AppNp, phosphate and magnesium ions

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

homo-dimer

Ligands

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 19 residues within 4Å: Chain A: V.62, S.64, R.65, K.66, D.67, T.88, N.92, I.93, T.94, Q.113, I.114, D.115, A.116, L.117, P.118 Chain B: D.46, R.65 Ligands: MG.3, MG.4 13 PLIP interactions: 2 interactions with chain B, 11 interactions with chain A Hydrogen bonds: B:D.46, B:R.65, A:S.64, A:S.64, A:R.65, A:K.66, A:D.67, A:T.88, A:T.94, A:T.94, A:D.115, A:D.115 Water bridges: A:T.49 ANP.5: 18 residues within 4Å: Chain A: D.46, R.65 Chain B: V.62, S.64, R.65, K.66, D.67, T.88, N.92, I.93, T.94, Q.113, I.114, D.115, A.116, L.117, P.118 Ligands: MG.7 16 PLIP interactions: 14 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:S.64, B:R.65, B:K.66, B:K.66, B:K.66, B:D.67, B:T.94, B:T.94, B:T.94, B:Q.113, B:D.115, B:D.115, A:R.65, A:R.65 Water bridges: B:A.116, B:A.116

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

PO4.2: 5 residues within 4Å: Chain A: V.47, G.48, R.132, T.134, T.136 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.48, A:T.134, A:T.136 Water bridges: A:D.46 Salt bridges: A:R.132 PO4.6: 6 residues within 4Å: Chain B: D.46, V.47, G.48, R.132, T.134, T.136 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:D.46, B:G.48, B:T.134, B:T.136 Water bridges: B:R.132 Salt bridges: B:R.132

3 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 5 residues within 4Å: Chain A: G.48, T.49, S.64, D.115 Ligands: ANP.1 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:T.49, H2O.2 MG.4: 3 residues within 4Å: Chain A: Q.113, I.114 Ligands: ANP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:Q.113 MG.7: 5 residues within 4Å: Chain A: R.65 Chain B: G.48, S.64, R.65 Ligands: ANP.5 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chaix, D. et al., Ligand recognition by the energy sensor domain of the CcpN repressor. To be Published

Release Date

2010-01-26

Peptides

YqzB protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

YqzB protein

Related Entries With Identical Sequence