Structure of PDB 1omh Chain A

Receptor sequence

>1omhA (length=282) Species: 562 (Escherichia coli) [Search protein sequence]

MLSHMVLTRQDIGRAASYYGDASEWQGKGAEELGLSGEVDSKRFRELLAG
NIGEGHRIMRSATRQDSKERIGLDLTFSAPKSVSLQALVAGDAEIIKAHD
RAVARTLEQAEARAQARQKIQGKTRIETTGNLVIGKFRHETSRERDPQLH
THAVILNMTKRSDGQWRALKNDEIVKATRYLGAVYNAELAHELQKLGYQL
RYGKDGNFDLAHIDRQQIEGFSKRTEQIAEWYAARGLDPNSVSLEQKQAA
KVLSRAKKTSVDREALRAEWQATAKELGIDFS

3D structure

PDB

1omh Recognition and processing of the origin of transfer DNA by conjugative relaxase TrwC.

Chain

Resolution

1.95 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

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	dna	A	M1 L2 S3 H4 M5 V6 S72 A73 R75 Q76 K79 R81 S89 A90 P91 K92 R128 Q129 K130 I131 Q132 R154 Q159 R172 R178 A179 N182 D183 N218 R226 S233 R235 T236 K258 K262 R266	M1 L2 S3 H4 M5 V6 S61 A62 R64 Q65 K68 R70 S78 A79 P80 K81 R117 Q118 K119 I120 Q121 R143 Q148 R161 R167 A168 N171 D172 N207 R215 S222 R224 T225 K247 K251 R255	PDBbind-CN: Kd=70nM

External links

PDB	RCSB:1omh, PDBe:1omh, PDBj:1omh
PDBsum	1omh
PubMed	14625590
UniProt	Q47673

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