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5AQV

Fragment-based screening of HSP70 sheds light on the functional role of ATP-binding site residues

Functional Information from GO Data
ChainGOidnamespacecontents
A0005524molecular_functionATP binding
A0016887molecular_functionATP hydrolysis activity
B0051087molecular_functionprotein-folding chaperone binding
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE KC7 A 1382
ChainResidue
ATYR15
AHOH2119
AHOH2161
AGLY230
AGLU268
ALYS271
AARG272
ASER275
AGLY339
AARG342
AASP366

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE TRS A 1383
ChainResidue
AASP10
AGLY12
ALYS71
AGLU175
AASP199
AGLY338
AVAL369
AHOH2205

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 1384
ChainResidue
AASN256
AARG258
AARG262
ASER286
ALEU287
AGOL1386
BGLN245

site_idAC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GOL B 1261
ChainResidue
AGOL1388
BPRO147
BGLY149
BSER150
BASN151
BGLU155
BASN229
BLYS231
BASP232
BHOH2013

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL B 1262
ChainResidue
BGLU166
BLYS236
BGLY239
BLEU240
BLYS243
BHOH2052
BHOH2060

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL A 1385
ChainResidue
AARG299
AGLU303
ALYS345

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 1386
ChainResidue
AARG258
AGOL1384
AHOH2143
AHOH2208
BGLN245

site_idAC8
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 1387
ChainResidue
AHIS240
ASER296
AILE297
ATHR298
AARG301
AHOH2129
AHOH2130
BGLY146

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 1388
ChainResidue
ALYS251
AASP252
BASN151
BASP232
BGOL1261

site_idBC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE DMS A 1389
ChainResidue
AGLU27
AILE28
AILE29
AALA30
ATYR134
AHOH2209

site_idBC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE DMS A 1390
ChainResidue
ALYS71
AARG72
AARG76
ATYR149
AHOH2048

site_idBC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE DMS A 1391
ChainResidue
AARG171
AASP214
APHE217
AGLN376

Functional Information from PROSITE/UniProt
site_idPS00297
Number of Residues8
DetailsHSP70_1 Heat shock hsp70 proteins family signature 1. IDLGTTyS
ChainResidueDetails
AILE9-SER16

site_idPS00329
Number of Residues14
DetailsHSP70_2 Heat shock hsp70 proteins family signature 2. IFDLGGGTfdvSIL
ChainResidueDetails
AILE197-LEU210

site_idPS01036
Number of Residues15
DetailsHSP70_3 Heat shock hsp70 proteins family signature 3. IvLvGGsTRIPkIqK
ChainResidueDetails
AILE334-LYS348

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues191
DetailsRegion: {"description":"Interaction with BAG1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P19120","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P63017","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17525332","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"N6-succinyllysine; alternate","evidences":[{"source":"UniProtKB","id":"P63017","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues80
DetailsDomain: {"description":"BAG","evidences":[{"source":"PROSITE-ProRule","id":"PRU00369","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

251174

PDB entries from 2026-03-25

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