SMTL ID : 2e7z.1

Acetylene Hydratase from Pelobacter acetylenicus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.26 Å

Oligo State

monomer

Ligands

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

NA.1: 2 residues within 4Å: Chain A: E.401 Ligands: ACT.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.407, A:K.407

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 3 residues within 4Å: Chain A: Y.98, E.401 Ligands: NA.1 2 PLIP interactions: 2 interactions with chain A Water bridges: A:K.407 Salt bridges: A:K.407

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.3: 12 residues within 4Å: Chain A: C.6, S.8, C.9, I.11, N.12, C.13, I.42, C.43, K.45, S.46, W.176, V.177 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.6, A:C.9, A:C.13, A:C.43

2 x MGD: 2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE(Non-covalent)

MGD.4: 31 residues within 4Å: Chain A: T.108, N.111, Q.112, A.134, M.137, C.138, V.292, M.296, A.413, S.414, N.415, G.419, Y.420, Y.439, D.440, Q.441, T.444, G.456, D.457, R.462, R.603, F.608, Q.609, S.610, C.611, H.673, D.696, L.700, L.716 Ligands: MGD.5, W.6 30 PLIP interactions: 30 interactions with chain A Hydrogen bonds: A:T.108, A:N.111, A:N.415, A:G.419, A:Y.420, A:Y.439, A:Y.439, A:Q.441, A:R.462, A:R.462, A:R.603, A:R.603, A:Q.609, A:S.610, A:H.673 Water bridges: A:A.134, A:N.415, A:N.415, A:Y.439, A:Q.441, A:Q.441, A:T.444, A:T.444, A:D.457, A:S.610, A:S.610, A:S.610 Salt bridges: A:D.440, A:D.696 pi-Stacking: A:H.673 MGD.5: 35 residues within 4Å: Chain A: D.10, K.45, C.138, I.167, G.168, K.169, N.170, H.174, N.175, W.176, L.196, D.197, P.198, R.199, T.201, L.213, Y.215, G.216, D.218, W.290, V.292, S.293, Q.297, F.599, G.601, L.602, R.603, E.604, D.605, N.607, F.608, Q.609, R.717 Ligands: MGD.4, W.6 29 PLIP interactions: 29 interactions with chain A Hydrogen bonds: A:G.168, A:K.169, A:N.170, A:H.174, A:N.175, A:N.175, A:L.196, A:L.196, A:R.199, A:Y.215, A:G.216, A:S.293, A:Q.297, A:L.602, A:R.603, A:E.604, A:Q.609, A:Q.609, A:R.717 Water bridges: A:K.45, A:K.45, A:N.170, A:V.292, A:R.603 Salt bridges: A:D.197, A:D.218, A:R.717 pi-Stacking: A:Y.215, A:F.599

1 x W: TUNGSTEN ION(Non-covalent)

W.6: 4 residues within 4Å: Chain A: D.10, C.138 Ligands: MGD.4, MGD.5 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.138, H2O.33

2 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.7: 11 residues within 4Å: Chain A: I.11, N.12, C.13, T.36, T.37, P.38, S.178, Q.179, D.182, F.474, N.476 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.474 Hydrogen bonds: A:T.36, A:T.36, A:D.182 Water bridges: A:Q.179 MPD.8: 4 residues within 4Å: Chain A: I.11, F.155, M.384, I.472 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.11, A:F.155, A:I.472 Water bridges: A:Y.153, A:Y.153, A:A.156, A:Q.179

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Seiffert, G.B. et al., Structure of the non-redox-active tungsten/[4Fe:4S] enzyme acetylene hydratase. Proc.Natl.Acad.Sci.Usa (2007)

Release Date

2007-02-27

Peptides

Acetylene hydratase Ahy: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Acetylene hydratase Ahy