Structure of PDB 7sum Chain A Binding Site BS02

Receptor Information
>7sum Chain A (length=645) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DPSGYNPAKNNYHPVEDACWKPGQKVPYLAVARTFEKIEEVSARLRMVET
LSNLLRSVVALSPPDLLPVLYLSLNHLGPPQQGLALGVGDGVLLKAVAQA
TGRQLESVRAEAAEKGDVGLVAENSRSTQRLMLPPPPLTASGVFSKFRDI
ARLTGSASTAKKIDIIKGLFVACRHSEARFIARSLSGRLRLGLAEQSVLA
ALSQAVSLTPPGQEFPPAMVDAGKGKTAEARKTWLEEQGMILKQTFCEVP
DLDRIIPVLLEHGLERLPEHCKLSPGIPLKPMLAHPTRGISEVLKRFEEA
AFTCEYKYDGQRAQIHALEGGEVKIFSRNQADNTGKYPDIISRIPKIKLP
SVTSFILDTEAVAWDREKKQIQPFQVLTTRKRKEVDASEIQVQVCLYAFD
LIYLNGESLVREPLSRRRQLLRENFVETEGEFVFATSLDTKDIEQIAEFL
EQSVKDSCEGLMVKTLDVDATYEIAKRSHNWLKLKKDYLDGVGDTLDLVV
IGAYLGRGKRAGRYGGFLLASYDEDSEELQAICKLGTGFSDEELEEHHQS
LKALVLPSPRPYVRIDGAVIPDHWLDPSAVWEVKCADLSLSPIYPAARGL
VDSDKGISLRFPRFIRVREDKQPEQATTSAQVACLYRKQSQIQNQ
Ligand information
Receptor-Ligand Complex Structure
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PDB7sum Structures of LIG1 that engage with mutagenic mismatches inserted by pol beta in base excision repair.
Resolution2.9 Å
Binding residue
(original residue number in PDB)
S303 Y749 T798 G799 F800 S801 D802 F872 R874
Binding residue
(residue number reindexed from 1)
S42 Y488 T537 G538 F539 S540 D541 F611 R613
Enzymatic activity
Enzyme Commision number 6.5.1.1: DNA ligase (ATP).
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003909 DNA ligase activity
GO:0003910 DNA ligase (ATP) activity
GO:0005524 ATP binding
Biological Process
GO:0006281 DNA repair
GO:0006310 DNA recombination
GO:0071897 DNA biosynthetic process

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Molecular Function

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Biological Process
External links
PDB RCSB:7sum, PDBe:7sum, PDBj:7sum
PDBsum7sum
PubMed35790757
UniProtP18858|DNLI1_HUMAN DNA ligase 1 (Gene Name=LIG1)

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