Structure of PDB 1dgk Chain N

Receptor sequence
>1dgkN (length=898) Species: 9606 (Homo sapiens) [Search protein sequence]
DDQVKKIDKYLYAMRLSDETLIDIMTRFRKEMKNGLSRDFNPTATVKMLP
TFVRSIPDGSEKGDFIALDLGGSSFRILRVQVNHEKNQNVHMESEVYDTP
ENIVHGSGSQLFDHVAECLGDFMEKRKIKDKKLPVGFTFSFPCQQSKIDE
AILITWTKRFKASGVEGADVVKLLNKAIKKRGDYDANIVAVVNDTVGTMM
TCGYDDQHCEVGLIIGTGTNACYMEELRHIDLVEGDEGRMCINTEWGAFG
DDGSLEDIRTEFDRAIDAYSLNPGKQLFEKMVSGMYLGELVRLILVKMAK
EGLLFEGRITPELLTRGKFNTSDVSAIEKNKEGLHNAKEILTRLGVEPSD
DDCVSVQHVCTIVSFRSANLVAATLGAILNRLRDNKGTPRLRTTVGVDGS
LYKTHPQYSRRFHKTLRRLVPDSDVRFLLSESGSGKGAAMVTAVAYRLAE
QHRQIEETLAHFHLTKDMLLEVKKRMRAEMELGLRKQTHNNAVVKMLPSF
VRRTPDGTENGDFLALDLGGANFRVLLVKIRSGKKRTVEMHNKIYAIPIE
IMQGTGEELFDHIVSCISDFLDYMGIKGPRMPLGFTFSFPCQQTSLDAGI
LITWTKGFKATDCVGHDVVTLLRDAIKRREEFDLDVVAVVNDTVGTMMTC
AYEEPTCEVGLIVGTGSNACYMEEMKNVEMVEGDQGQMCINMEWGAFGDN
GCLDDIRTHYDRLVDEYSLNAGKQRYEKMISGMYLGEIVRNILIDFTKKG
FLFRGQISETLKTRGIFETKFLSQIESDRLALLQVRAILQQLGLNSTCDD
SILVKTVCGVVSRRAAQLCGAGMAAVVDKIRENRGLDRLNVTVGVDGTLY
KLHPHFSRIMHQTVKELSPKCNVSFLLSEDGSGKGAALITAVGVRLRT
3D structure
PDB1dgk Crystal structures of mutant monomeric hexokinase I reveal multiple ADP binding sites and conformational changes relevant to allosteric regulation.
ChainN
Resolution2.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R539 S603 D657
Catalytic site (residue number reindexed from 1) R524 S588 D642
Enzyme Commision number 2.7.1.1: hexokinase.
Interaction with ligand
Gene Ontology
Molecular Function
GO:0004340 glucokinase activity
GO:0004396 hexokinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0005536 D-glucose binding
GO:0008865 fructokinase activity
GO:0016301 kinase activity
GO:0016773 phosphotransferase activity, alcohol group as acceptor
GO:0019158 mannokinase activity
GO:0042834 peptidoglycan binding
GO:0047931 glucosamine kinase activity
Biological Process
GO:0001678 intracellular glucose homeostasis
GO:0002720 positive regulation of cytokine production involved in immune response
GO:0005975 carbohydrate metabolic process
GO:0006002 fructose 6-phosphate metabolic process
GO:0006006 glucose metabolic process
GO:0006013 mannose metabolic process
GO:0006096 glycolytic process
GO:0006954 inflammatory response
GO:0009298 GDP-mannose biosynthetic process
GO:0016310 phosphorylation
GO:0019318 hexose metabolic process
GO:0032731 positive regulation of interleukin-1 beta production
GO:0045087 innate immune response
GO:0046835 carbohydrate phosphorylation
GO:0051156 glucose 6-phosphate metabolic process
GO:0061621 canonical glycolysis
GO:0061728 GDP-mannose biosynthetic process from mannose
GO:0072655 establishment of protein localization to mitochondrion
GO:0072656 maintenance of protein location in mitochondrion
GO:0141199 GDP-mannose biosynthetic process from glucose
GO:1901135 carbohydrate derivative metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005741 mitochondrial outer membrane
GO:0005829 cytosol
GO:0045121 membrane raft

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1dgk, PDBe:1dgk, PDBj:1dgk
PDBsum1dgk
PubMed10686099
UniProtP19367|HXK1_HUMAN Hexokinase-1 (Gene Name=HK1)

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