SMTL ID : 3t4u.1 (1 other biounit)

L29I Mutation in an Aryl Esterase from Pseudomonas fluorescens Leads to Unique Peptide Flip and Increased Activity

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.02 Å

Oligo State

homo-trimer

Ligands

11 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 7 residues within 4Å: Chain A: S.1, Y.12, F.13, K.14, D.15 Chain C: D.61, Q.62 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain C Hydrogen bonds: A:S.1, A:Y.12, A:D.15, A:D.15, C:D.61, C:Q.62 Water bridges: C:D.61 GOL.4: 7 residues within 4Å: Chain A: L.137, F.140, A.141, K.144, T.196, A.199, E.200 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.144 GOL.5: 9 residues within 4Å: Chain A: L.30, D.33, M.34, Y.163, V.175, Q.178, T.179, I.182, V.255 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.163 Water bridges: A:M.34 GOL.7: 4 residues within 4Å: Chain A: V.139, F.143, Q.223, I.224 No protein-ligand interaction detected (PLIP) GOL.9: 7 residues within 4Å: Chain B: L.137, F.140, A.141, K.144, T.196, A.199, E.200 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.144 GOL.10: 7 residues within 4Å: Chain A: D.61, Q.62 Chain B: S.1, Y.12, F.13, K.14, D.15 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:D.61, A:Q.62, B:S.1, B:Y.12, B:D.15, B:D.15 Water bridges: A:D.61 GOL.14: 7 residues within 4Å: Chain B: D.61, Q.62 Chain C: S.1, Y.12, F.13, K.14, D.15 6 PLIP interactions: 4 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:S.1, C:Y.12, C:D.15, C:D.15, B:D.61, B:Q.62 GOL.15: 7 residues within 4Å: Chain C: L.137, F.140, A.141, K.144, T.196, A.199, E.200 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:K.144 GOL.19: 8 residues within 4Å: Chain C: L.30, M.34, F.162, Y.163, Q.178, T.179, I.182, V.255 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:Q.178 Water bridges: C:M.34, C:M.34 GOL.20: 3 residues within 4Å: Chain C: S.18, G.19, R.48 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:G.19 Water bridges: C:G.17, C:R.48, C:R.48, C:R.48, C:R.48 GOL.21: 5 residues within 4Å: Chain C: V.139, F.143, Q.223, I.224, P.226 1 PLIP interactions: 1 interactions with chain C Water bridges: C:Q.223

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

SO4.2: 1 residues within 4Å: Chain A: R.106 2 PLIP interactions: 2 interactions with chain A Water bridges: A:D.70 Salt bridges: A:R.106 SO4.11: 2 residues within 4Å: Chain B: D.70, R.106 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.70 Salt bridges: B:R.106 SO4.16: 4 residues within 4Å: Chain C: V.245, Y.246, K.247, Q.260 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:V.245, C:K.247, C:Q.260 SO4.17: 1 residues within 4Å: Chain C: R.106 1 PLIP interactions: 1 interactions with chain C Salt bridges: C:R.106

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

CL.3: 3 residues within 4Å: Chain A: Y.246, K.247, Q.260 Ligand excluded by PLIP CL.6: 1 residues within 4Å: Chain A: R.142 Ligand excluded by PLIP CL.12: 4 residues within 4Å: Chain B: V.245, Y.246, K.247, Q.260 Ligand excluded by PLIP CL.18: 1 residues within 4Å: Chain C: R.45 Ligand excluded by PLIP

3 x NA: SODIUM ION(Non-functional Binders)

NA.8: 6 residues within 4Å: Chain A: W.28, L.30, F.93, S.94, F.162, H.251 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.28, A:S.94, A:S.94 NA.13: 5 residues within 4Å: Chain B: W.28, F.93, S.94, F.162, H.251 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:W.28, B:S.94, B:H.251 NA.22: 5 residues within 4Å: Chain C: W.28, F.93, S.94, F.162, H.251 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:W.28, C:S.94, C:S.94 Water bridges: C:I.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yin, T. et al., L29I Mutation in an Aryl Esterase from Pseudomonas fluorescens Leads to Unique Peptide Flip and Increased Activity. To be Published

Release Date

2012-08-01

Peptides

Arylesterase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Arylesterase

Related Entries With Identical Sequence