ISDA: 6AIF

Deposition Date 2018-08-23

Release Date 2018-09-05

Last Version Date 2023-11-22

Entry Detail

PDB ID:

6AIF

Keywords:

TRANSFERASE/TRANSFERASE INHIBITOR

Title:

Crystal structure of M120A mutant of O-acetylserine sulfhydrylase from Haemophilus influenzae in complex with high affinity inhibitory peptide from serine acetyl transferase of Salmonella typhimurium

Biological Source:

Source Organism:

Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) (Taxon ID: 71421)
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) (Taxon ID: 99287)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.21

R-Value Work:

0.16

R-Value Observed:

0.16

Space Group:

I 41

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Cysteine synthase
Gene (Uniprot):cysK
Mutagens:M120A
Chain IDs:A
Chain Length:350
Number of Molecules:1
Biological Source:Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)

UniProt ID:P45040 Pfam ID:PF00291 EC:2.5.1.47

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Peptide from Serine acetyltransferase
Gene (Uniprot):cysE
Mutagens:H1W
Chain IDs:B
Chain Length:10
Number of Molecules:1
Biological Source:Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)

UniProt ID:P29847 EC:2.3.1.30

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
LLP	A	LYS	modified residue

Primary Citation

Crystal structure of M120A mutant of O-acetylserine sulfhydrylase from Haemophilus influenzae in complex with high affinity inhibitory peptide from serine acetyl transferase of Salmonella typhimurium

Singh, R.P, Kaushik, A.Show

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Primary Citation of related structures

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