SMTL ID : 7k4x.2 (1 other biounit)

Crystal structure of Kemp Eliminase HG3.7 in complex with the transition state analog 6-nitrobenzotriazole

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x 6NT: 6-NITROBENZOTRIAZOLE(Non-covalent)

6NT.1: 14 residues within 4Å: Chain A: A.26, W.49, P.50, E.51, Q.55, G.88, C.89, D.132, M.177, L.241, M.242, T.270, F.272 Ligands: SO4.4 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.49, A:F.272 Hydrogen bonds: A:Q.55, A:D.132, A:D.132, A:T.270

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

ACT.2: 4 residues within 4Å: Chain A: A.38, K.42, W.77, N.81 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.77 Water bridges: A:N.81, A:N.81 Salt bridges: A:K.42

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

SO4.3: 5 residues within 4Å: Chain A: L.32, T.33, T.34, G.35, A.38 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.33 Water bridges: A:T.34, A:T.34, A:A.38, A:A.39, A:A.39 SO4.4: 8 residues within 4Å: Chain A: E.51, N.52, Q.55, W.92, H.95, M.242, F.272 Ligands: 6NT.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.51, A:Q.55 Water bridges: A:E.51 Salt bridges: A:H.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Otten, R. et al., How directed evolution reshapes the energy landscape in an enzyme to boost catalysis. Science (2020)

Release Date

2020-12-02

Peptides

Endo-1,4-beta-xylanase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Endo-1,4-beta-xylanase

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