SMTL ID : 1b0u.1

ATP-BINDING SUBUNIT OF THE HISTIDINE PERMEASE FROM SALMONELLA TYPHIMURIUM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

6 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 4 residues within 4Å: Chain A: E.179, P.180, T.181, T.210 Ligand excluded by PLIP CL.2: 1 residues within 4Å: Chain A: H.153 Ligand excluded by PLIP CL.3: 5 residues within 4Å: Chain A: G.156, G.157, L.184, D.185, L.188 Ligand excluded by PLIP CL.5: 4 residues within 4Å: Chain B: E.179, P.180, T.181, T.210 Ligand excluded by PLIP CL.6: 5 residues within 4Å: Chain A: S.40, S.43, H.227, Q.228 Chain B: H.153 Ligand excluded by PLIP CL.7: 5 residues within 4Å: Chain B: G.156, G.157, L.184, D.185, L.188 Ligand excluded by PLIP

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.4: 17 residues within 4Å: Chain A: Y.16, H.19, V.21, S.40, S.41, G.42, S.43, G.44, K.45, S.46, T.47 Chain B: R.145, K.149, H.153, L.154, S.155, Q.158 27 PLIP interactions: 18 interactions with chain A, 9 interactions with chain B Hydrogen bonds: A:G.42, A:G.44, A:G.44, A:K.45, A:S.46, A:S.46, A:T.47, B:R.145, B:H.153, B:S.155, B:Q.158 Water bridges: A:Y.16, A:S.41, A:S.41, A:K.45, A:Q.100, A:Q.100, A:Q.100, A:E.179, B:K.149, B:K.149 Salt bridges: A:K.45, B:R.145, B:K.149, B:K.149 pi-Stacking: A:Y.16, A:Y.16 ATP.8: 11 residues within 4Å: Chain B: Y.16, H.19, V.21, S.40, S.41, G.42, S.43, G.44, K.45, S.46, T.47 19 PLIP interactions: 19 interactions with chain B Hydrogen bonds: B:H.19, B:G.42, B:G.44, B:G.44, B:K.45, B:S.46, B:S.46, B:T.47, B:T.47 Water bridges: B:S.41, B:S.41, B:K.45, B:Q.100, B:Q.100, B:Q.100, B:E.179 Salt bridges: B:K.45 pi-Stacking: B:Y.16, B:Y.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hung, L.W. et al., Crystal structure of the ATP-binding subunit of an ABC transporter. Nature (1998)

Release Date

1999-11-17

Peptides

HISTIDINE PERMEASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

HISTIDINE PERMEASE