Structure of PDB 3b2e Chain B

Receptor sequence
>3b2eB (length=325) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]
TVEPNLHSLITSTTHKWIFVGGKGGVGKTTSSCSIAIQMALSQPNKQFLL
ISTDPAHNLSDAFGEKFGKDARKVTGMNNLSCMEIDPSAALKDMNDMGAL
ADLTGSIPGIDEALSFMEVMKHIKRQEQDEGETFDTVIFDTAPTGHTLRF
LQLPNTLSKLLEKFGEITNKLGPMLNSFMGAGNVDISGKLNELKANVETI
RQQFTDPDLTTFVCVCISEFLSLYETERLIQELISYDMDVNSIIVNQLLF
AENDQEHNCKRCQARWKMQKKYLDQIDELYEDFHVVKMPLCAGEIRGLNN
LTKFSQFLNKEYNPITDGKVIYELE
3D structure
PDB3b2e Get1 stabilizes an open dimer conformation of get3 ATPase by binding two distinct interfaces
ChainB
Resolution3.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G30 K31 T32 T33 N48 F51 D57
Catalytic site (residue number reindexed from 1) G27 K28 T29 T30 N45 F48 D54
Enzyme Commision number 3.6.-.-
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 B G30 K31 T32 T33 N272 C317 E320 I321 R322 F330 G27 K28 T29 T30 N246 C291 E294 I295 R296 F304
Gene Ontology
Molecular Function
GO:0005085 guanyl-nucleotide exchange factor activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008270 zinc ion binding
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
GO:0042802 identical protein binding
GO:0044183 protein folding chaperone
GO:0046872 metal ion binding
GO:0051082 unfolded protein binding
Biological Process
GO:0000750 pheromone-dependent signal transduction involved in conjugation with cellular fusion
GO:0006457 protein folding
GO:0006620 post-translational protein targeting to endoplasmic reticulum membrane
GO:0006890 retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum
GO:0009408 response to heat
GO:0010038 response to metal ion
GO:0016192 vesicle-mediated transport
GO:0034599 cellular response to oxidative stress
GO:0045048 protein insertion into ER membrane
GO:0046685 response to arsenic-containing substance
GO:0071816 tail-anchored membrane protein insertion into ER membrane
Cellular Component
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005794 Golgi apparatus
GO:0005829 cytosol
GO:0043529 GET complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:3b2e, PDBe:3b2e, PDBj:3b2e
PDBsum3b2e
PubMed22684149
UniProtQ12154|GET3_YEAST ATPase GET3 (Gene Name=GET3)

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