Structure of PDB 8kft Chain B

Receptor sequence

>8kftB (length=163) Species: 4577 (Zea mays) [Search protein sequence]

GWVIGVDPDIGGAIAVLSPDGSSQVFDNPFVHIVVSEVIRKRLDTKSIIQ
LLRGLDAPPGTTAYIEKSSPFPTDGKQGWWSTGFSYGLWIASLVASGFSV
VPIASQTWKAYFGLMRSETPKDDSRQAASILFPDKDQSLKLKKHHGRAEA
LLLAAYGKGLVLP

3D structure

PDB

8kft MOC1 cleaves Holliday junctions through a cooperative nick and counter-nick mechanism mediated by metal ions.

Chain

Resolution

2.43 Å

3D
structure

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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	dna	B	D117 I118 R148 R150 K175 S177 F179 P180 D182 Q185 G186 S189 A212 Q214 K217 M223 R224 E257	D9 I10 R40 R42 K67 S69 F71 P72 D74 Q77 G78 S81 A104 Q106 K109 M115 R116 E149
BS02	dna	B	V143 S144 E145 R148 D182 G183 K184 Q185 G186 L249 K250 K251	V35 S36 E37 R40 D74 G75 K76 Q77 G78 L141 K142 K143
BS03	MN	B	D115 E257	D7 E149

External links

PDB	RCSB:8kft, PDBe:8kft, PDBj:8kft
PDBsum	8kft
PubMed	38886375
UniProt	B4FCI7

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