Structure of PDB 7mxt Chain Z

Receptor sequence
>7mxtZ (length=347) Species: 9606 (Homo sapiens) [Search protein sequence]
GIQGLLQFIKEASEPIHVRKYKGQVVAVDTYCWLHKGAIACAEKLAKGEP
TDRYVGFCMKFVNMLLSHGIKPILVFDGCTLPSKKEVERSRRERRQANLL
KGKQLLREGKVSEARECFTRSINITHAMAHKVIKAARSQGVDCLVAPYEA
DAQLAYLNKAGIVQAIITEDSDLLAFGCKKVILKMDQFGNGLEIDQARLG
MCRQLGDVFTEEKFRYMCILSGCDYLSSLRGIGLAKACKVLRLANNPDIV
KVIKKIGHYLKMNITVPEDYINGFIRANNTFLYQLVFDPIKRKLIPLNAY
EDDVDPETLSYAGQYVDDSIALQIALGNKDINTFEQIDDYNPDTALY
3D structure
PDB7mxt Structures of reaction intermediates reveal transient Mg2+-binding events that dynamically coordinate Human Exonuclease I activities
ChainZ
Resolution3.048 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.-.-
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 dna Z H36 K37 I40 F58 R121 R231 G232 I233 G234 A236 K237 H35 K36 I39 F57 R120 R230 G231 I232 G233 A235 K236
BS02 dna Z Y32 K85 R92 D152 D171 K185 Y31 K84 R91 D151 D170 K184
BS03 MN Z D152 D171 D173 D151 D170 D172
BS04 MN Z G2 D171 D173 D225 G1 D170 D172 D224
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003824 catalytic activity
GO:0004518 nuclease activity
GO:0016788 hydrolase activity, acting on ester bonds
GO:0035312 5'-3' DNA exonuclease activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:7mxt, PDBe:7mxt, PDBj:7mxt
PDBsum7mxt
PubMed
UniProtQ9UQ84|EXO1_HUMAN Exonuclease 1 (Gene Name=EXO1)

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