2026-01-24_00000334|ligand|9Y1C

WT human DNA polymerase beta, Ternary complex dG:dCmpCpp; X-ray diffraction 1.90Å
Protein #1 335 residues (97% resolved)

MSKRKAPQETLNGGITDMLTELANFEKNVSQAIHKYNAYRKAASVIAKYPHKIKSGAEAKKLPGVGTKIAEKIDEFLATGKLRKLEKIRQDDTSSSINFLTRVSGIGPSAARKFVDEGIKTLEDLRKNEDKLNHHQRIGLKYFGDFEKRIPREEMLQMQDIVLNEVKKVDSEYIATVCGSFRRGAESSGDMDVLLTHPSFTSESTKQPKLLHQVVEQLQKVHFITDTLSKGETKFMGVCQLPSKNDEKEYPHRRIDIRLIPKDQYYCGVLYFTGSDIFNKNMRAHALEKGFTINEYTIRPLGVTGVAGEPLPVDSEKDIFDYIQWKYREPKDRSE

MSKRKAPQETLNGGITDMLTELANFEKNVSQAIHKYNAYRKAASVIAKYPHKIKSGAEAKKLPGVGTKIAEKIDEFLATGKLRKLEKIRQDDTSSSINFLTRVSGIGPSAARKFVDEGIKTLEDLRKNEDKLNHHQRIGLKYFGDFEKRIPREEMLQMQDIVLNEVKKVDSEYIATVCGSFRRGAESSGDMDVLLTHPSFTSESTKQPKLLHQVVEQLQKVHFITDTLSKGETKFMGVCQLPSKNDEKEYPHRRIDIRLIPKDQYYCGVLYFTGSDIFNKNMRAHALEKGFTINEYTIRPLGVTGVAGEPLPVDSEKDIFDYIQWKYREPKDRSE
DNA #2 16 bases

(DC)(DC)(DG)(DA)(DC)(DG)(DG)(DC)(DG)(DC)(DA)(DT)(DC)(DA)(DG)(DC)

CCGACGGCGCATCAGC
DNA #3 10 bases

(DG)(DC)(DT)(DG)(DA)(DT)(DG)(DC)(DG)(DC)

GCTGATGCGC
DNA #4 5 bases

(DG)(DT)(DC)(DG)(DG)

GTCGG
Non polymer #5 CL

InChI=1S/ClH/h1H/p-1

[Cl-]
Non polymer #6 MG

InChI=1S/Mg/q+2

[Mg+2]
Non polymer #7 NA

InChI=1S/Na/q+1

[Na+]
Non polymer #8 XC5

InChI=1S/C10H18N3O12P3/c11-8-1-2-13(10(15)12-8)9-3-6(14)7(24-9)4-23-26(16,17)5-27(18,19)25-28(20,21)22/h1-2,6-7,9,14H,3-5H2,(H,16,17)(H,18,19)(H2,11,12,15)(H2,20,21,22)/t6-,7+,9+/m0/s1

C1[C@@H]([C@H](O[C@H]1N2C=CC(=NC2=O)N)COP(=O)(CP(=O)(O)OP(=O)(O)O)O)O
Download coordinates
Reference