SMTL ID : 1z5u.1

Crystal structure of S. typhimurium AphA complexed with cyclic-AMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-tetramer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 7 residues within 4Å: Chain A: D.46, D.48, T.50, D.169, S.170, D.173 Ligands: CMP.2 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.46, A:D.48, A:D.169, H2O.1, H2O.1, H2O.5 MG.3: 4 residues within 4Å: Chain B: D.46, D.48, T.50, D.169 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.46, B:D.48, B:D.169, H2O.5, H2O.9, H2O.9 MG.5: 4 residues within 4Å: Chain C: D.46, D.48, T.50, D.169 5 PLIP interactions: 2 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:D.46, C:D.169, H2O.9, H2O.13, H2O.13 MG.7: 5 residues within 4Å: Chain D: D.46, D.48, D.169, S.170 Ligands: CMP.8 6 PLIP interactions: 3 interactions with chain D, 3 Ligand-Water interactions Metal complexes: D:D.46, D:D.48, D:D.169, H2O.14, H2O.19, H2O.19

4 x CMP: ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE(Non-covalent)

CMP.2: 11 residues within 4Å: Chain A: D.46, D.48, F.58, D.70, Y.72, L.73, G.115, R.116, T.194, Y.195 Ligands: MG.1 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:D.48, A:D.48, A:Y.72, A:G.115, A:T.194, A:T.194 Water bridges: A:D.48, A:D.48, A:T.114, A:K.154, A:K.154, A:K.154, A:N.172, A:N.172, A:N.172, A:K.196 pi-Stacking: A:Y.195 CMP.4: 10 residues within 4Å: Chain B: D.46, D.48, S.55, F.58, Y.72, L.73, G.115, R.116, T.194, Y.195 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:Y.72, B:G.115, B:T.194, B:T.194 Water bridges: B:D.46, B:D.48, B:D.48, B:D.48, B:T.114, B:K.154, B:K.154, B:K.154, B:K.154, B:K.196 pi-Stacking: B:Y.195 CMP.6: 9 residues within 4Å: Chain C: D.46, D.48, F.58, Y.72, L.73, G.115, R.116, T.194, Y.195 14 PLIP interactions: 14 interactions with chain C Hydrogen bonds: C:Y.72, C:G.115, C:T.194 Water bridges: C:I.47, C:D.48, C:D.48, C:D.48, C:K.154, C:S.170, C:N.172, C:T.194, C:T.194, C:K.196 pi-Stacking: C:Y.195 CMP.8: 12 residues within 4Å: Chain D: D.46, D.48, F.58, Y.72, L.73, T.114, G.115, R.116, K.154, T.194, Y.195 Ligands: MG.7 15 PLIP interactions: 15 interactions with chain D Hydrogen bonds: D:D.48, D:D.48, D:Y.72, D:G.115, D:T.194 Water bridges: D:D.48, D:D.48, D:D.48, D:N.172, D:N.172, D:T.194, D:T.194, D:K.196 Salt bridges: D:K.154 pi-Stacking: D:Y.195

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Makde, R.D. et al., Structure and Function of class-B bacterial non-specific acid phosphatase: functional role of invariant Lys154. To be Published

Release Date

2006-03-21

Peptides

AphA protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

AphA protein

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