Structure of PDB 7a8r Chain B

Receptor sequence
>7a8rB (length=530) Species: 9913 (Bos taurus) [Search protein sequence]
SSPASWNKEDFPWSGKVKDVLQNVFKLQKFRPLQLETINVTMSGKEVFLV
MPTGGGKSLCYQLPALCSDGFTLVICPLISLMEDQLMVLKQLGISATMLN
ASSPKEHVKWVHAEMVNKNSKLKLIYVTPEKIAKSKMFMSRLEKAYEARR
FTRIAVDEVHCCSQWGHDFRPDYKALGILKRQFPNASLIGLTATATSHVL
KDAQKILCVEKCFTFTASFNRPNLYYEVRQKPSNTEDFIEDIVKLINGRY
KGQSGIIYCFSQKDSEQVTISLQKLGIPAGAYHANMEPEDKTKVHRRWAA
NEIQVVVATVAFGMGIDKPDVRFVIHHSMSKSMENYYQESGRAGRDDMKA
DCILYYGFGDIFRISSMVVMENVGQQKLYEMVSYCQNINKCRRVLIAQHF
DEVWSPEACNKMCDNCCKEISFERKNVTAYCRDLIKILKQAEDLNEKLTP
LKLIDSWMGKGASKLRVAGLAPPTLPREDLEKIIAHFLIQQYLKEDYSFT
AYATISYLKVGPKANLLNNEAHVITMRVKK
3D structure
PDB7a8r Endogenous Bos taurus RECQL is predominantly monomeric and more active than oligomers.
ChainB
Resolution2.31 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 5.6.2.4: DNA 3'-5' helicase.
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 ZN B C453 C471 C475 C478 C391 C409 C413 C416
BS02 ADP B L89 K91 R93 Q96 T115 G116 G118 K119 S120 L27 K29 R31 Q34 T53 G54 G56 K57 S58
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0004386 helicase activity
GO:0005524 ATP binding
Biological Process
GO:0006310 DNA recombination

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Molecular Function
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Biological Process
External links
PDB RCSB:7a8r, PDBe:7a8r, PDBj:7a8r
PDBsum7a8r
PubMed34496242
UniProtA0JN36

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