SMTL ID : 6ct3.1

Directed evolutionary changes in Kemp Eliminase KE07 - Crystal 27 round 7-2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: D.29, E.35, L.36, F.39, H.229, R.231 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.229, A:R.231 GOL.2: 2 residues within 4Å: Chain A: S.112, R.164 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.164, A:R.164 GOL.3: 0 residues within 4Å: (No contacts) 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.236 GOL.4: 7 residues within 4Å: Chain A: Y.129, A.131, S.145, G.146, L.177, R.203 Ligands: 6VP.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.129, A:R.203 Water bridges: A:N.104

1 x 6VP: 5-nitro-2-oxidanyl-benzenecarbonitrile(Non-covalent)

6VP.5: 9 residues within 4Å: Chain A: A.10, S.49, W.51, E.102, Y.129, H.202, R.203, K.223 Ligands: GOL.4 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.51, A:W.51, A:Y.129 Hydrogen bonds: A:S.49 Water bridges: A:S.49, A:R.203, A:K.223 pi-Stacking: A:W.51

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

SO4.6: 5 residues within 4Å: Chain A: G.82, G.83, F.103, N.104, T.105 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:G.83, A:N.104, A:T.105, A:T.105, A:T.105 Water bridges: A:I.84, A:I.84, A:N.104, A:N.104, A:A.106, A:A.106, A:A.106 SO4.7: 4 residues within 4Å: Chain A: H.202, R.203, A.224, D.225 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:R.203, A:D.225 Water bridges: A:R.203, A:R.203, A:A.205, A:A.205, A:A.205, A:D.225, A:S.226, A:S.226, A:S.226 Salt bridges: A:H.202, A:R.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hong, N.S. et al., The evolution of multiple active site configurations in a designed enzyme. Nat Commun (2018)

Release Date

2018-08-01

Peptides

Kemp eliminase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Kemp eliminase

Related Entries With Identical Sequence