SMTL ID : 1ccl.1

PROBING THE STRENGTH AND CHARACTER OF AN ASP-HIS-X HYDROGEN BOND BY INTRODUCING BURIED CHARGES

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

HEM.1: 22 residues within 4Å: Chain A: P.41, V.44, R.45, W.48, P.142, D.143, A.144, F.155, L.168, M.169, A.171, H.172, L.174, G.175, K.176, T.177, H.178, N.181, S.182, W.188, L.229, T.231 25 PLIP interactions: 24 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:V.44, A:R.45, A:W.48, A:W.48, A:W.48, A:P.142, A:F.155, A:L.168, A:A.171, A:T.177, A:W.188, A:L.229 Hydrogen bonds: A:K.176, A:H.178, A:N.181, A:S.182, A:S.182 Salt bridges: A:R.45, A:H.178, A:H.178 pi-Stacking: A:W.48, A:H.172 pi-Cation interactions: A:R.45 Metal complexes: A:H.172, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cao, Y. et al., Probing the Strength and Character of an Asp-His-X Hydrogen Bond by Introducing Buried Charges. To be Published

Release Date

1998-11-25

Peptides

CYTOCHROME C PEROXIDASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYTOCHROME C PEROXIDASE