SMTL ID : 2fs2.1

Structure of the E. coli PaaI protein from the phyenylacetic acid degradation operon

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: G.105, K.106, Q.107, T.108 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.106, A:Q.107, A:Q.107, A:T.108 SO4.2: 4 residues within 4Å: Chain A: R.87, K.121, T.122 Chain D: H.103 4 PLIP interactions: 1 interactions with chain D, 3 interactions with chain A Salt bridges: D:H.103, A:R.87 Hydrogen bonds: A:T.122, A:T.122 SO4.3: 5 residues within 4Å: Chain B: H.103, G.105, K.106, Q.107, T.108 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.107, B:T.108 SO4.4: 4 residues within 4Å: Chain C: G.105, K.106, Q.107, T.108 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:K.106, C:Q.107, C:Q.107, C:T.108 SO4.5: 4 residues within 4Å: Chain B: H.103 Chain C: R.87, K.121, T.122 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain C Salt bridges: B:H.103, C:R.87 Hydrogen bonds: C:T.122 SO4.6: 5 residues within 4Å: Chain D: H.103, G.105, K.106, Q.107, T.108 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:Q.107, D:T.108

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Song, F. et al., Structure, Function, and Mechanism of the Phenylacetate Pathway Hot Dog-fold Thioesterase PaaI. J.Biol.Chem. (2006)

Release Date

2006-02-07

Peptides

Phenylacetic acid degradation protein paaI: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Phenylacetic acid degradation protein paaI