SMTL ID : 2f2q.1

High resolution crystal structure of T4 lysozyme mutant L20R63/A liganded to guanidinium ion

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 4 residues within 4Å: Chain A: R.136, W.137, D.138, E.139 Ligand excluded by PLIP

1 x GAI: GUANIDINE(Non-covalent)

GAI.2: 6 residues within 4Å: Chain A: A.63, N.64, T.65, V.68, I.69, E.73 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.68 Water bridges: A:N.64, A:T.65, A:V.68 Salt bridges: A:E.73

1 x HED: 2-HYDROXYETHYL DISULFIDE(Non-covalent)

HED.3: 4 residues within 4Å: Chain A: F.4, N.79, D.83, V.86 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yousef, M.S. et al., Guanidinium derivatives bind preferentially and trigger long-distance conformational changes in an engineered T4 lysozyme. Protein Sci. (2006)

Release Date

2006-04-25

Peptides

Lysozyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Lysozyme

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