Structure of PDB 7ykn Chain A

Receptor sequence

>7yknA (length=507) Species: 666 (Vibrio cholerae) [Search protein sequence]

RYSVVRLILGDQLNHAHSWFSEHRDDVLYLIAELHQEQEYVRHHIQKQCA
FFAAMQAFADYLSAEGHHVWHLDLDASAQYNDLPDLIAQICQQVQADAFQ
YQRPDEYRLLEQMANLRLSGITIGCVDTEHFLLPFAEIPEQFPASKAVLM
EHFYRRMRKRFGYLMTADGKPEGGQWNFDADNRNKLKSPDLLQLPTPLCF
DNPVASIKARIERHRIPSIGQVGESLLWPINRAQALSLLAHFCQICLPNF
GRFQDAMTAQHPHRWSLYHSRLSFALNSKLLSPREVIEATISAYRAAQGQ
ISLAQVEGFVRQILGWREYVRGMYWSNMPHYQTRNHLGAQRPLPSYFWNG
QTKMRCLQQAITQSLDFGYAHHIQRLMVTGNFALLTECDPDQVDAWYLGI
YIDAIEWVELPNTRGMALFADGGLIATKPYSASGSYINKMSDYCASCAYQ
VKLKSGEKACPLNSLYWRFMLKHRDRMLYKTWDKMTSDSQQAILSTADAY
LSQIESL

3D structure

PDB

7ykn The crystal structure of Vibrio cholerae (6-4) photolyase reveals interactions with cofactors and a DNA-binding region.

Chain

Resolution

2.5 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)
BS01	DLZ	A	G11 D12 E34 L35 E38 Q39 Y41 F52 M56 D106 L110 I406	G10 D11 E33 L34 E37 Q38 Y40 F51 M55 D105 L109 I405
BS02	FAD	A	F251 H270 S271 R272 S274 F310 Q313 I314 R318 Y370 H373 R376 L377 Y398 D404 A405 V409 E410 N413 T414	F250 H269 S270 R271 S273 F309 Q312 I313 R317 Y369 H372 R375 L376 Y397 D403 A404 V408 E409 N412 T413
BS03	SF4	A	M355 R356 C357 I438 Y444 C445 C448 V452 C461	M354 R355 C356 I437 Y443 C444 C447 V451 C460

Gene Ontology

	Molecular Function
GO:0000166	nucleotide binding
GO:0016829	lyase activity
GO:0046872	metal ion binding
GO:0051539	4 iron, 4 sulfur cluster binding

View graph for
Molecular Function

External links

PDB	RCSB:7ykn, PDBe:7ykn, PDBj:7ykn
PDBsum	7ykn
PubMed	36528063
UniProt	A0A2V4NVF4

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