Structure of PDB 4r1f Chain D

Receptor sequence
>4r1fD (length=373) Species: 9606 (Homo sapiens) [Search protein sequence]
SVERIYQKKTQLEHILLRPDTYIGSVELVTQQMWVYDEDVGINYREVTFV
PGLYKIFDEILVNAADNKQRDPKMSCIRVTIDPENNLISIWNNGKGIPVV
EHKVEKMYVPALIFGQLLTSSNYDDDEKKVTGGRNGYGAKLCNIFSTKFT
VETASREYKKMFKQTWMDNMGRAGEMELKPFNGEDYTCITFQPDLSKFKM
QSLDKDIVALMVRRAYDIAGSTKDVKVFLNGNKLPVKGFRSYVDMYLKKV
IHEQVNHRWEVCLTMSEKGFQQISFVNSIATSKGGRHVDYVADQIVTKLV
DVVKKAHQVKNHMWIFVNALIENPTFDSQTKENMTLQPKSFGSTCQLSEK
FIKAAIGCGIVWVKFKAQVQLNK
3D structure
PDB4r1f Structure of the N-Terminal Gyrase B Fragment in Complex with ADPPi Reveals Rigid-Body Motion Induced by ATP Hydrolysis
ChainD
Resolution2.51 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 5.6.2.2: DNA topoisomerase (ATP-hydrolyzing).
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 ADP D N91 N95 I125 I141 F142 S148 S149 G161 G164 G166 A167 K168 N63 N67 I97 I113 F114 S120 S121 G133 G136 G138 A139 K140
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003918 DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity
GO:0005524 ATP binding
Biological Process
GO:0006265 DNA topological change

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Molecular Function
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Biological Process
External links
PDB RCSB:4r1f, PDBe:4r1f, PDBj:4r1f
PDBsum4r1f
PubMed25202966
UniProtP11388|TOP2A_HUMAN DNA topoisomerase 2-alpha (Gene Name=TOP2A)

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