ISDA

Deposition Date 2011-03-30

Release Date 2012-04-25

Last Version Date 2024-11-06

Entry Detail

PDB ID:

3AX6

Keywords:

LIGASE

Title:

Crystal structure of N5-carboxyaminoimidazole ribonucleotide synthetase from Thermotoga maritima

Biological Source:

Source Organism:

Thermotoga maritima (Taxon ID: 243274)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.20 Å

R-Value Free:

0.26

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Phosphoribosylaminoimidazole carboxylase, ATPase subunit
Gene (Uniprot):purK
Chain IDs:A, B, C, D
Chain Length:380
Number of Molecules:4
Biological Source:Thermotoga maritima

UniProt ID:Q9WYS8 Pfam ID:PF22660, PF02222, PF17769

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
MSE	A	MET	SELENOMETHIONINE

Ligand Molecules

ADP

Primary Citation

Crystal structures of N5-carboxyaminoimidazole ribonucleotide synthetase, PurK, from thermophilic bacteria

Okada, K, Taka, H, Tsunoda, S, Tamura, S, Miyazawa, R, Baba, S, Kanagawa, M, Nakagawa, N, Ebihara, A, Kuramitsu, S, Yokoyama, S, Kawai, G, Sampei, G.Show

To be Published ? ? ? (?)

Primary Citation of related structures