SMTL ID : 7nse.1

BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE, H4B-FREE, ADMA COMPLEX

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

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

ACT.1: 5 residues within 4Å: Chain A: I.152, W.320, V.382, S.390 Ligands: HEM.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.390, A:S.390 ACT.7: 5 residues within 4Å: Chain B: G.150, W.320, V.382, S.390 Ligands: HEM.9 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:W.320, B:S.390

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

HEM.2: 20 residues within 4Å: Chain A: W.142, A.145, R.147, C.148, V.149, G.150, L.157, S.190, M.303, F.317, S.318, W.320, M.322, E.325, W.411, F.437, Y.439 Ligands: ACT.1, DA2.3, GOL.5 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:W.142, A:W.142, A:W.142, A:A.145, A:R.147, A:V.149, A:F.317, A:F.317, A:F.317, A:W.320, A:E.325, A:F.437, A:F.437 Hydrogen bonds: A:Y.439 Water bridges: A:R.329 Salt bridges: A:R.147 pi-Stacking: A:W.142 Metal complexes: A:C.148 HEM.9: 20 residues within 4Å: Chain B: W.142, R.147, C.148, V.149, G.150, Q.153, S.190, M.303, F.317, S.318, W.320, M.322, E.325, V.382, W.411, F.437, Y.439 Ligands: ACT.7, DA2.10, GOL.13 16 PLIP interactions: 16 interactions with chain B, Hydrophobic interactions: B:W.142, B:W.142, B:W.142, B:Q.153, B:F.317, B:F.317, B:F.317, B:W.320, B:W.320, B:E.325, B:V.382, B:F.437, B:F.437, B:F.437 pi-Stacking: B:W.142 Metal complexes: B:C.148

2 x DA2: NG,NG-DIMETHYL-L-ARGININE(Non-covalent)

DA2.3: 12 residues within 4Å: Chain A: Q.211, R.214, Y.295, P.298, V.300, F.317, G.319, W.320, Y.321, E.325, N.330 Ligands: HEM.2 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Q.211, A:Y.295, A:E.325, A:E.325, A:E.325, A:N.330 Salt bridges: A:E.325 DA2.10: 11 residues within 4Å: Chain B: Q.211, R.214, Y.295, P.298, V.300, G.319, W.320, Y.321, E.325, N.330 Ligands: HEM.9 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:Q.211, B:Y.321, B:E.325, B:E.325, B:N.330 Salt bridges: B:R.214, B:E.325

2 x CAD: CACODYLIC ACID(Non-covalent)

CAD.4: 3 residues within 4Å: Chain A: W.286, L.290, C.346 No protein-ligand interaction detected (PLIP) CAD.11: 2 residues within 4Å: Chain B: W.286, C.346 No protein-ligand interaction detected (PLIP)

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain A: R.329, A.410, W.411 Chain B: W.409, F.424 Ligands: HEM.2 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Water bridges: B:W.409, B:F.424, A:R.329, A:A.410 Hydrogen bonds: A:R.329 GOL.6: 10 residues within 4Å: Chain A: W.38, W.409, F.424, H.425, Q.426, E.427 Chain B: S.66, V.68, A.410 Ligands: GOL.13 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:W.411, A:Q.426 GOL.12: 5 residues within 4Å: Chain A: W.38 Chain B: R.329, D.333, H.335 Ligands: GOL.13 7 PLIP interactions: 1 interactions with chain A, 6 interactions with chain B Water bridges: A:H.425, B:H.335, B:R.336, B:R.336 Hydrogen bonds: B:R.329, B:D.333, B:D.333 GOL.13: 7 residues within 4Å: Chain A: F.424 Chain B: R.329, A.410, W.411 Ligands: GOL.6, HEM.9, GOL.12 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.329, B:R.329, B:A.410

1 x ZN: ZINC ION(Non-covalent)

ZN.8: 5 residues within 4Å: Chain A: C.58, C.63 Chain B: C.58, C.63, G.65 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Metal complexes: B:C.58, B:C.63, A:C.58, A:C.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Raman, C.S. et al., Crystal Structures of the Heme Domain of Bovine Endothelial Nitric Oxide Synthase Complexed with Arginine Analogues. To be Published

Release Date

2002-05-29

Peptides

PROTEIN (NITRIC OXIDE SYNTHASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROTEIN (NITRIC OXIDE SYNTHASE)

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