Structure of PDB 2ani Chain A

Receptor sequence
>2aniA (length=317) Species: 813 (Chlamydia trachomatis) [Search protein sequence]
QADILDGKQKRVNLNSKRLVNCNQVDVNQLVPIKYKWAWEHYLNGCANNW
LPTEIPMGKDIELWKSDRLSEDERRVILLNLGFFSTAESLVGNNIVLAIF
KHVTNPEARQYLLRQAFEEAVHTHTYLYICESLGLDEKEIFNAYNERAAI
KAKDDFQMEITGKVLDPNFRTDSVEGLQEFVKNLVGYYIIMEGIFFYSGF
VMILSFHRQNKMIGIGEQYQYILRDETIHLNFGIDLINGIKEENPEIWTP
ELQQEIVELIKRAVDLEIEYAQDCLPRGILGLRASMFIDYVQHIADRRLE
RIGLKPIYHTKNPFPWM
3D structure
PDB2ani Structure of the high-valent FeIIIFeIV state in ribonucleotide reductase (RNR) of Chlamydia trachomatis--combined EPR, 57Fe-, 1H-ENDOR and X-ray studies.
ChainA
Resolution2.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Y127 D226
Catalytic site (residue number reindexed from 1) Y126 D225
Enzyme Commision number 1.17.4.1: ribonucleoside-diphosphate reductase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 FE A E120 E193 E227 H230 E119 E192 E226 H229
BS02 FE A E89 E120 H123 E227 E88 E119 H122 E226
Gene Ontology
Molecular Function
GO:0004748 ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Biological Process
GO:0009263 deoxyribonucleotide biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:2ani, PDBe:2ani, PDBj:2ani
PDBsum2ani
PubMed17827077
UniProtO84835|RIR2_CHLTR Ribonucleoside-diphosphate reductase subunit beta (Gene Name=nrdB)

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