PDBsum entry 4zfn

Transferase

PDB id: 4zfn

Contents

Protein chains

173 a.a.

Ligands

5GP ×2

SO4 ×2

Metals

_MG ×3

Waters ×427

PDB id:

4zfn

Name:

Transferase

Title:

Hypoxanthine-guanine-xanthine phosphoribosyltransferase (hgxprt) from sulfolobus solfataricus containing gmp complexed in two different ways together with one or two mg2+

Structure:

Purine phosphoribosyltransferase (gpt-2). Chain: a, b. Fragment: hgxprt. Engineered: yes

Source:

Sulfolobus solfataricus p2. Organism_taxid: 273057. Atcc: 35092. Gene: gpt-2, sso2424. Expressed in: escherichia coli. Expression_system_taxid: 562.

Resolution:

1.90Å R-factor: 0.183 R-free: 0.236

Authors:

S.Christoffersen

Key ref:

S.Christoffersen et al. Sulfolobus solfataricus p2. To be published, .

Date:

21-Apr-15 Release date: 29-Apr-15

Protein chains

Q97W22  (Q97W22_SULSO) -  Purine phosphoribosyltransferase (GpT-2) from Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)

Seq: 179 a.a.

Struc: 173 a.a.

Enzyme reactions

• Enzyme class: E.C.2.4.2.- - ?????