SMTL ID : 1u0x.1

Crystal structure of nitrophorin 4 under pressure of xenon (200 psi)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

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

HEM.1: 19 residues within 4Å: Chain A: V.25, Y.28, V.36, P.37, Y.40, L.44, L.57, H.59, F.68, D.70, F.86, K.88, Y.105, L.123, K.125, K.128, L.133 Ligands: NH3.2, XE.3 25 PLIP interactions: 25 interactions with chain A, Hydrophobic interactions: A:V.25, A:Y.28, A:V.36, A:V.36, A:Y.40, A:Y.40, A:Y.40, A:L.44, A:F.68, A:F.86, A:F.86, A:Y.105, A:Y.105, A:L.123 Hydrogen bonds: A:D.70 Water bridges: A:K.88, A:K.88, A:N.103, A:K.125, A:K.125 Salt bridges: A:K.88, A:K.125, A:K.125, A:K.128 Metal complexes: A:H.59

1 x NH3: AMMONIA(Non-covalent)

NH3.2: 3 residues within 4Å: Chain A: L.123, L.133 Ligands: HEM.1 No protein-ligand interaction detected (PLIP)

2 x XE: XENON(Non-covalent)(Covalent)

XE.3: 5 residues within 4Å: Chain A: A.42, A.43, Y.58, H.59 Ligands: HEM.1 No protein-ligand interaction detected (PLIP) XE.4: 3 residues within 4Å: Chain A: K.125, K.128, L.130 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nienhaus, K. et al., Structural dynamics controls nitric oxide affinity in nitrophorin 4. J.Biol.Chem. (2004)

Release Date

2004-07-20

Peptides

Nitrophorin 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Nitrophorin 4

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