SMTL ID : 4ekq.1 (1 other biounit)

T4 Lysozyme L99A/M102H with 4-Nitrophenol Bound

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.54 Å

Oligo State

monomer

Ligands

1 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.1: 6 residues within 4Å: Chain A: I.26, Y.111, A.116, R.119, C.120, I.123 No protein-ligand interaction detected (PLIP)

2 x NPO: P-NITROPHENOL(Non-covalent)

NPO.2: 11 residues within 4Å: Chain A: I.101, L.107, V.110, Y.111, A.122, H.125, V.126, V.134, L.141, L.144, F.176 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:A.122, A:V.126, A:V.134, A:L.141, A:L.144, A:F.176 Hydrogen bonds: A:H.125 NPO.3: 6 residues within 4Å: Chain A: F.27, E.28, R.31, E.87, F.90, N.91 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.27, A:F.90 Water bridges: A:E.28, A:E.28

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 3 residues within 4Å: Chain A: R.37, L.38, K.39 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.38, A:K.39 Water bridges: A:L.36 Salt bridges: A:R.37 SO4.5: 3 residues within 4Å: Chain A: A.96, R.99, R.103 4 PLIP interactions: 4 interactions with chain A Water bridges: A:A.96, A:R.99 Salt bridges: A:R.99, A:R.103 SO4.6: 5 residues within 4Å: Chain A: G.53, H.54, L.55, D.93, F.127 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.55, A:L.55, A:F.127

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

HED.7: 3 residues within 4Å: Chain A: T.132, G.133, G.136 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Merski, M. et al., Engineering a model protein cavity to catalyze the Kemp elimination. Proc.Natl.Acad.Sci.USA (2012)

Release Date

2012-09-05

Peptides

Lysozyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Lysozyme

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