Structure of PDB 2gj8 Chain B

Receptor sequence

>2gj8B (length=160) Species: 469008 (Escherichia coli BL21(DE3)) [Search protein sequence]

MKVVIAGRPNAGKSSLLNALAGREAAIVTDIAGTTRDVLREHIHIDGMPL
HIIDTAGLREASDEVERIGIERAWQEIEQADRVLFMVDGTTTDAVDPAEI
WPEFIARLPAKLPITVVRNKADITGETLGMSEVNGHALIRLSARTGEGVD
VLRNHLKQSM

3D structure

PDB

2gj8 Dimerisation-dependent GTPase reaction of MnmE: how potassium acts as GTPase-activating element.

Chain

Resolution

1.7 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

3.6.-.-

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)
BS01	ALF	B	P225 N226 K229 A248 G249 T250 T251 G273	P9 N10 K13 A32 G33 T34 T35 G57
BS02	MG	B	S230 T251	S14 T35
BS03	K	B	N226 T245 D246 I247 A248 T250	N10 T29 D30 I31 A32 T34
BS04	GDP	B	N226 G228 K229 S230 S231 V244 T245 D246 N335 K336 D338 I339 S358 R360	N10 G12 K13 S14 S15 V28 T29 D30 N119 K120 D122 I123 S142 R144

Gene Ontology

	Molecular Function
GO:0005525	GTP binding

View graph for
Molecular Function

External links

PDB	RCSB:2gj8, PDBe:2gj8, PDBj:2gj8
PDBsum	2gj8
PubMed	16763562
UniProt	P25522\|MNME_ECOLI tRNA modification GTPase MnmE (Gene Name=mnmE)

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