Structure of PDB 4n3b Chain A Binding Site BS01

Receptor Information
>4n3b Chain A (length=697) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
CPTHADSLNNLANIKREQGNIEEAVRLYRKALEVFPEFAAAHSNLASVLQ
QQGKLQEALMHYKEAIRISPTFADAYSNMGNTLKEMQDVQGALQCYTRAI
QINPAFADAHSNLASIHKDSGNIPEAIASYRTALKLKPDFPDAYCNLAHC
LQIVCDWTDYDERMKKLVSIVADQLEKNRLPSVHPHHSMLYPLSHGFRKA
IAERHGNLCLDKINVLHKPPYEHPKDLKLSDGRLRVGYVSSDFGNHPTSH
LMQSIPGMHNPDKFEVFCYALSPDDGTNFRVKVMAEANHFIDLSQIPCNG
KAADRIHQDGIHILVNMNGYTKGARNELFALRPAPIQAMWLGYPGTSGAL
FMDYIITDQETSPAEVAEQYSEKLAYMPHTFFIGDHANMFPHLKKKAVID
FKIYDNRIVLNGIDLKAFLDSLPDVKIVKMLNMPVIPMNTIAEAVIEMIN
RGQIQITINGFSISNGLATTQINNKAATGEEVPRTIIVTTRSQYGLPEDA
IVYCNFNQLYKIDPSTLQMWANILKRVPNSVLWLLRFPAVGEPNIQQYAQ
NMGLPQNRIIFSPVAPKEEHVRRGQLADVCLDTPLCNGHTTGMDVLWAGT
PMVTMPGETLASRVAASQLTCLGCLELIAKNRQEYEDIAVKLGTDLEYLK
KVRGKVWKQRISSPLFNTKQYTMELERLYLQMWEHYAAGNKPDHMIK
Ligand information
>4n3b Chain B (length=20) Species: 9606 (Homo sapiens) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
SNPPCQTHETGTTNTATTAT
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4n3b HCF-1 is cleaved in the active site of O-GlcNAc transferase.
Resolution2.17 Å
Binding residue
(original residue number in PDB)		D318 N321 N322 N325 R328 N356 F384 D386 N390 N393 K396 F418 D420 N424 S427 D431 F452 D454 N458 H498 N557 P559 T633 K634 Q839 F868
Binding residue
(residue number reindexed from 1)		D6 N9 N10 N13 R16 N44 F72 D74 N78 N81 K84 F106 D108 N112 S115 D119 F140 D142 N146 H186 N245 P247 T321 K322 Q508 F537
Enzymatic activity
Enzyme Commision number 2.4.1.255: protein O-GlcNAc transferase.
External links
PDB RCSB:4n3b, PDBe:4n3b, PDBj:4n3b
PDBsum4n3b
PubMed24311690
UniProtO15294|OGT1_HUMAN UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit (Gene Name=OGT)

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