PDBsum entry: 3i4x

Transferase

PDB-id: 3i4x

Contents

Description

Header details

Header records

PROCHECK

Protein chains

428 a.a.

Ligands

DST ×2

TRP ×2

GOL ×2

Waters ×585

Tools

Clefts Calculation

PDB id:

3i4x

Name:

Transferase

Title:

Crystal structure of the dimethylallyl tryptophan synthase fgapt2 from aspergillus fumigatus in complex with trp and dmspp

Structure:

Tryptophan dimethylallyltransferase. Chain: a, b. Synonym: l-tryptophan dimethylallyl transferase, dmats, all-trans-hexaprenyl-diphosphate synthase. Engineered: yes

Source:

Aspergillus fumigatus. Sartorya fumigata. Organism_taxid: 5085. Expressed in: escherichia coli. Expression_system_taxid: 562.

UniProt:

Chains A, B: Q50EL0 (DMAW_ASPFU)

Seq:

Struc:

Seq:

459 a.a.

Struc:

428 a.a.*

Key:	Secondary structure

* PDB and UniProt seqs differ at 3 residue positions (black crosses)

Enzyme class:

E.C.2.5.1.34   [IntEnz]   [ExPASy]   [KEGG]   [BRENDA]

Reaction:

Dimethylallyl diphosphate + L-tryptophan = diphosphate + 4-(3-methylbut- 2-enyl)-L-tryptophan (see diagram below)

Resolution:

2.10Å

R-factor:

0.151

R-free:

0.200

Authors:

C.Schall,G.Zocher,T.Stehle

Date:

03-Jul-09

Release date:

01-Sep-09

Related entries:

3i4z

Quick_links

Procheck

Clefts

Surface