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3GL1

Crystal structure of ATPase domain of Ssb1 chaperone, a member of the HSP70 family, from Saccharomyces cerevisiae

Functional Information from GO Data
ChainGOidnamespacecontents
A0005524molecular_functionATP binding
A0016887molecular_functionATP hydrolysis activity
B0005524molecular_functionATP binding
B0016887molecular_functionATP hydrolysis activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 701
ChainResidue
AHOH414
AHOH427
AHOH440
AHOH548
AHOH601
AHOH602

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 703
ChainResidue
BGLN350
BHOH430
BHOH474
AASP288
AHOH404
AHOH425

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL A 707
ChainResidue
ATHR16
ATHR17
ATYR18

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL A 708
ChainResidue
AARG265
AASP288
BHOH439

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL A 710
ChainResidue
ATHR16
ALYS73
AHOH548

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 711
ChainResidue
AARG261
AARG265
BARG345
BASN367

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 702
ChainResidue
BHOH395
BHOH426
BHOH434
BHOH520
BHOH540
BHOH655

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL B 704
ChainResidue
BTHR16
BLYS73
BTHR207
BHOH540

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CL B 705
ChainResidue
BTHR16
BTHR17
BTYR18
BHOH438
BHOH616

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL B 709
ChainResidue
BILE175
BASN176
BHOH396
BHOH461

site_idBC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 712
ChainResidue
BTHR16
BLYS73
BARG74
BARG78
BTYR151
BHOH642

Functional Information from PROSITE/UniProt
site_idPS00297
Number of Residues8
DetailsHSP70_1 Heat shock hsp70 proteins family signature 1. IDLGTTyS
ChainResidueDetails
AILE12-SER19

site_idPS00329
Number of Residues14
DetailsHSP70_2 Heat shock hsp70 proteins family signature 2. IFDLGGGTfdvSLL
ChainResidueDetails
AILE200-LEU213

site_idPS01036
Number of Residues15
DetailsHSP70_3 Heat shock hsp70 proteins family signature 3. VvLvGGsTRIPkVqK
ChainResidueDetails
AVAL337-LYS351

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues26
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"G0SCU5","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N-acetylalanine","evidences":[{"source":"PubMed","id":"9298649","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"18407956","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1kaz
ChainResidueDetails
ALYS73

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1kaz
ChainResidueDetails
BLYS73

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PDB entries from 2025-12-10

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