Structure of PDB 3o80 Chain A

Receptor sequence
>3o80A (length=469) Species: 28985 (Kluyveromyces lactis) [Search protein sequence]
ADVPANLMEQIHGLETLFTVSSEKMRSIVKHFISELDKGLSKKGGNIPMI
PGWVVEYPTGKETGDFLALDLGGTNLRVVLVKLGGNHDFDTTQNKYRLPD
HLRTGTSEQLWSFIAKCLKEFVDEWYPDGVSEPLPLGFTFSYPASQKKIN
SGVLQRWTKGFDIEGVEGHDVVPMLQEQIEKLNIPINVVALINDTTGTLV
ASLYTDPQTKMGIIIGTGVNGAYYDVVSGIEKLEGLLPEDIGPDSPMAIN
CEYGSFDNEHLVLPRTKYDVIIDEESPRPGQQAFEKMTSGYYLGEIMRLV
LLDLYDSGFIFKDQDISKLKEAYVMDTSYPSKIEDDPFENLEDTDDLFKT
NLNIETTVVERKLIRKLAELVGTRAARLTVCGVSAICDKRGYKTAHIAAD
GSVFNRYPGYKEKAAQALKDIYNWDVEKMEDHPIQLVAAEDGSGVGAAII
ACLTQKRLAAGKSVGIKGE
3D structure
PDB3o80 Crystal Structure of Hexokinase KlHxk1 of Kluyveromyces lactis: A MOLECULAR BASIS FOR UNDERSTANDING THE CONTROL OF YEAST HEXOKINASE FUNCTIONS VIA COVALENT MODIFICATION AND OLIGOMERIZATION.
ChainA
Resolution2.18 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) R93 S157 R172 D210
Catalytic site (residue number reindexed from 1) R77 S141 R156 D194
Enzyme Commision number 2.7.1.1: hexokinase.
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 ANP A S347 D351 R422 S331 D335 R406
BS02 ANP A F34 T35 V36 S37 S38 L386 T389 R393 F18 T19 V20 S21 S22 L370 T373 R377
Gene Ontology
Molecular Function
GO:0004340 glucokinase activity
GO:0004396 hexokinase activity
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
Biological Process
GO:0001678 intracellular glucose homeostasis
GO:0005975 carbohydrate metabolic process
GO:0006006 glucose metabolic process
GO:0006013 mannose metabolic process
GO:0006096 glycolytic process
GO:0016310 phosphorylation
GO:0019318 hexose metabolic process
GO:0046835 carbohydrate phosphorylation
GO:0051156 glucose 6-phosphate metabolic process
Cellular Component
GO:0005739 mitochondrion
GO:0005829 cytosol

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:3o80, PDBe:3o80, PDBj:3o80
PDBsum3o80
PubMed20943665
UniProtP33284|HXK_KLULA Hexokinase (Gene Name=RAG5)

[Back to BioLiP]