SMTL ID : 1ii0.1 (3 other biounits)

CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI ARSENITE-TRANSLOCATING ATPASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

9 x CD: CADMIUM ION(Non-covalent)

CD.1: 6 residues within 4Å: Chain A: C.113, C.172, S.420, C.422 Ligands: CD.2, CL.10 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.113, A:C.172, A:C.422, H2O.1 CD.2: 6 residues within 4Å: Chain A: C.172, H.453, L.457 Ligands: CD.1, CL.10, CL.11 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.172, A:H.453, H2O.1 CD.3: 3 residues within 4Å: Chain A: C.113, H.148, S.420 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:C.113, A:H.148, A:S.420, H2O.6, H2O.7 CD.4: 2 residues within 4Å: Chain A: D.320 Ligands: CL.12 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.320, A:D.320, H2O.7 CD.5: 2 residues within 4Å: Chain A: H.585, H.588 6 PLIP interactions: 2 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:H.585, A:H.588, H2O.1, H2O.1, H2O.1, H2O.1 CD.6: 2 residues within 4Å: Chain A: H.584, H.586 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.584, A:H.586 CD.7: 2 residues within 4Å: Chain A: E.168, H.397 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.168, A:E.168, A:H.397, H2O.3, H2O.4 CD.8: 2 residues within 4Å: Chain A: D.386, H.388 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.386, A:D.386, A:H.388 CD.9: 2 residues within 4Å: Chain A: E.515, H.520 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.520, H2O.3

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

CL.10: 8 residues within 4Å: Chain A: G.111, A.112, C.113, C.172, H.453 Ligands: CD.1, CD.2, CL.11 Ligand excluded by PLIP CL.11: 7 residues within 4Å: Chain A: Q.108, G.111, C.113, T.114, H.453 Ligands: CD.2, CL.10 Ligand excluded by PLIP CL.12: 5 residues within 4Å: Chain A: D.320, H.585, H.587, H.588 Ligands: CD.4 Ligand excluded by PLIP

2 x MG: MAGNESIUM ION(Non-covalent)

MG.13: 4 residues within 4Å: Chain A: T.22, D.45, D.142 Ligands: ADP.15 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:T.22, A:D.45, H2O.4, H2O.5, H2O.6 MG.14: 3 residues within 4Å: Chain A: T.341, D.447 Ligands: ATP.16 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:T.341, H2O.2, H2O.4, H2O.6

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.15: 21 residues within 4Å: Chain A: K.16, G.17, G.18, V.19, G.20, K.21, T.22, S.23, N.235, G.236, F.276, L.277, Q.278, N.281, M.282, L.291, T.501, T.502, R.543 Ligands: MG.13, TAS.17 27 PLIP interactions: 27 interactions with chain A Hydrogen bonds: A:K.16, A:G.18, A:G.20, A:K.21, A:T.22, A:T.22, A:S.23, A:S.23, A:N.235, A:G.236, A:F.276, A:Q.278, A:M.282, A:M.282, A:T.501, A:T.502, A:R.543, A:R.543 Water bridges: A:K.21, A:K.21, A:N.49, A:N.49, A:N.281, A:N.281, A:N.281 Salt bridges: A:K.21 pi-Cation interactions: A:R.206

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

ATP.16: 18 residues within 4Å: Chain A: Q.208, S.210, K.335, G.336, G.337, V.338, G.339, K.340, T.341, T.342, N.527, N.528, V.565, P.566, L.568, P.572, L.581 Ligands: MG.14 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:Q.208, A:K.335, A:G.337, A:G.339, A:K.340, A:T.341, A:T.342, A:T.342, A:N.527, A:P.566, A:L.568 Water bridges: A:S.210, A:S.210, A:T.341, A:T.341, A:T.341, A:T.342, A:P.572 Salt bridges: A:K.340, A:K.340

1 x TAS: TRIHYDROXYARSENITE(III)(Non-covalent)

TAS.17: 6 residues within 4Å: Chain A: G.18, R.206, L.277, E.500, R.543 Ligands: ADP.15 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.206, A:R.206, A:R.543 Water bridges: A:N.281

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, T. et al., Conformational changes in four regions of the Escherichia coli ArsA ATPase link ATP hydrolysis to ion translocation. J.Biol.Chem. (2001)

Release Date

2001-09-12

Peptides

ARSENICAL PUMP-DRIVING ATPASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ARSENICAL PUMP-DRIVING ATPASE

Related Entries With Identical Sequence