SMTL ID : 1jwj.2 (1 other biounit)

Murine Inducible Nitric Oxide Synthase Oxygenase Dimer (Delta 65) with W457F Mutation at Tetrahydrobiopterin Binding Site

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x BOG: octyl beta-D-glucopyranoside(Non-covalent)

BOG.1: 6 residues within 4Å: Chain A: Y.80, G.81, A.86, I.88, H.91, L.92 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.80, A:H.91 Salt bridges: A:H.91 BOG.12: 6 residues within 4Å: Chain B: Y.80, G.81, A.86, I.88, H.91, L.92 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.80 Salt bridges: B:H.91

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.2: 16 residues within 4Å: Chain A: W.123, R.128, C.129, I.130, G.131, L.138, S.171, M.284, F.298, N.299, G.300, W.301, E.306, Y.418, Y.420 Ligands: H4B.3 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:W.123, A:W.123, A:L.138, A:L.138, A:F.298, A:F.298, A:F.298, A:F.298, A:W.301, A:Y.418 Hydrogen bonds: A:Y.420 Water bridges: A:Y.420 pi-Stacking: A:W.123 Metal complexes: A:C.129 HEM.13: 16 residues within 4Å: Chain B: W.123, R.128, C.129, I.130, G.131, L.138, S.171, M.284, F.298, N.299, G.300, W.301, E.306, Y.418, Y.420 Ligands: H4B.14 15 PLIP interactions: 15 interactions with chain B, Hydrophobic interactions: B:W.123, B:W.123, B:L.138, B:L.138, B:F.298, B:F.298, B:F.298, B:F.298, B:W.301, B:Y.418 Water bridges: B:E.306, B:E.306, B:Y.420 pi-Stacking: B:W.123 Metal complexes: B:C.129

2 x H4B: 5,6,7,8-TETRAHYDROBIOPTERIN(Non-covalent)

H4B.3: 11 residues within 4Å: Chain A: S.47, M.49, R.310, I.391, F.392 Chain B: W.390, F.405, H.406, Q.407, E.408 Ligands: HEM.2 10 PLIP interactions: 2 interactions with chain B, 8 interactions with chain A Hydrophobic interactions: B:E.408 Water bridges: B:H.406, A:R.310, A:R.310, A:R.310 Hydrogen bonds: A:R.310, A:I.391, A:F.392 pi-Stacking: A:F.392 pi-Cation interactions: A:F.392 H4B.14: 11 residues within 4Å: Chain A: W.390, F.405, H.406, Q.407, E.408 Chain B: S.47, M.49, R.310, I.391, F.392 Ligands: HEM.13 9 PLIP interactions: 1 interactions with chain A, 8 interactions with chain B Hydrophobic interactions: A:E.408 Hydrogen bonds: B:R.310, B:I.391, B:F.392 Water bridges: B:R.310, B:R.310, B:R.310 pi-Stacking: B:F.392 pi-Cation interactions: B:F.392

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 1 residues within 4Å: Chain A: D.253 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.253, A:D.253 EDO.5: 4 residues within 4Å: Chain A: L.410, N.411 Chain B: L.45, G.46 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:N.411, B:L.45, B:G.46 EDO.15: 1 residues within 4Å: Chain B: D.253 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.253 EDO.16: 4 residues within 4Å: Chain A: L.45, G.46 Chain B: L.410, N.411 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:L.45, A:G.46, B:N.411

12 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 6 residues within 4Å: Chain A: G.182, K.183, Q.239, T.427, H.428, I.429 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.182, A:Q.239, A:H.428, A:I.429 GOL.7: 4 residues within 4Å: Chain A: L.29, K.32, Q.78, R.383 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.383 Water bridges: A:Q.78, A:Q.78, A:R.383, A:S.415 GOL.8: 4 residues within 4Å: Chain A: L.110, T.111, L.112, R.144 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.112, A:R.144 GOL.9: 4 residues within 4Å: Chain A: E.214, Q.217, L.218, D.221 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.214, A:D.221 Water bridges: A:Q.217 GOL.10: 5 residues within 4Å: Chain A: V.349, L.352, H.353, Q.356 Chain B: A.336 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.356, A:Q.356 GOL.11: 8 residues within 4Å: Chain A: W.189, N.190, S.191, Q.192, R.195, T.212, F.215, L.234 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:W.189, A:S.191, A:S.191, A:Q.192, A:Q.192 Water bridges: A:N.190 GOL.17: 6 residues within 4Å: Chain B: G.182, K.183, Q.239, T.427, H.428, I.429 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:G.182, B:Q.239, B:H.428, B:I.429 GOL.18: 4 residues within 4Å: Chain B: L.29, K.32, Q.78, R.383 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Q.78, B:R.383 Water bridges: B:R.383, B:S.415 GOL.19: 4 residues within 4Å: Chain B: L.110, T.111, L.112, R.144 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:L.112, B:R.144 GOL.20: 4 residues within 4Å: Chain B: E.214, Q.217, L.218, D.221 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.214 Water bridges: B:Q.217 GOL.21: 5 residues within 4Å: Chain A: A.336 Chain B: V.349, L.352, H.353, Q.356 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.356, B:Q.356 GOL.22: 8 residues within 4Å: Chain B: W.189, N.190, S.191, Q.192, R.195, T.212, F.215, L.234 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:W.189, B:S.191, B:S.191, B:Q.192, B:Q.192 Water bridges: B:N.190

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Aoyagi, M. et al., Structures of tetrahydrobiopterin binding-site mutants of inducible nitric oxide synthase oxygenase dimer and implicated roles of Trp457. Biochemistry (2001)

Release Date

2001-10-31

Peptides

Nitric Oxide Synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Nitric Oxide Synthase

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