ISDA: 3X28

Deposition Date 2014-12-12

Release Date 2015-12-23

Last Version Date 2024-10-30

Entry Detail

PDB ID:

3X28

Keywords:

LYASE

Title:

Crystal structure of Nitrile Hydratase mutant bR56K

Biological Source:

Source Organism:

Rhodococcus erythropolis (Taxon ID: 1833)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.65 Å

R-Value Free:

0.21

R-Value Work:

0.17

R-Value Observed:

0.18

Space Group:

C 1 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Nitrile hydratase subunit alpha
Gene (Uniprot):nthA
Chain IDs:A
Chain Length:207
Number of Molecules:1
Biological Source:Rhodococcus erythropolis

UniProt ID:P13448 Pfam ID:PF02979 EC:4.2.1.84

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Nitrile hydratase subunit beta
Gene (Uniprot):nthB
Mutagens:R56K
Chain IDs:B
Chain Length:212
Number of Molecules:1
Biological Source:Rhodococcus erythropolis

UniProt ID:P13449 Pfam ID:PF21006, PF02211

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
CSD	A	CYS	3-SULFINOALANINE
CSO	A	CYS	S-HYDROXYCYSTEINE

Ligand Molecules

Primary Citation

Reaction intermediate of nitrile hydratase determined by time-resolved crystallography reveals the cysteine-sulfenic acid ligand to be a catalytic nucleophile

Yamanaka, Y, Hashimoto, K, Noguchi, K, Yohda, M, Odaka, M.Show

To be Published ? ? ? (?)

Primary Citation of related structures

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