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6U4X

Crystal structure of Equine Serum Albumin complex with ibuprofen

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0005504molecular_functionfatty acid binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0008289molecular_functionlipid binding
A0009267biological_processcellular response to starvation
A0015643molecular_functiontoxic substance binding
A0019825molecular_functionoxygen binding
A0030170molecular_functionpyridoxal phosphate binding
A0031667biological_processresponse to nutrient levels
A0032991cellular_componentprotein-containing complex
A0046872molecular_functionmetal ion binding
A0051902biological_processnegative regulation of mitochondrial depolarization
A0072732biological_processcellular response to calcium ion starvation
A1903981molecular_functionenterobactin binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
Detailsbinding site for residue IBP A 611
ChainResidue
AARG409
ATYR410
ALYS413
ALEU452
ALEU459
APHE487
AHOH780

site_idAC2
Number of Residues6
Detailsbinding site for residue IBP A 612
ChainResidue
AGLY21
ALEU24
AASP131
ALEU154
ALYS17
ALYS20

site_idAC3
Number of Residues7
Detailsbinding site for residue SO4 A 613
ChainResidue
ASER341
ASER343
AARG347
APRO383
AGLU449
AARG484
AHOH770

site_idAC4
Number of Residues4
Detailsbinding site for residue SO4 A 614
ChainResidue
AALA303
ALEU304
AALA305
AARG336

site_idAC5
Number of Residues5
Detailsbinding site for residue SO4 A 615
ChainResidue
ALYS412
ATHR539
ALYS540
AHOH704
AHOH722

site_idAC6
Number of Residues4
Detailsbinding site for residue SO4 A 616
ChainResidue
AHIS9
AASN12
AASP13
AGLU57

site_idAC7
Number of Residues5
Detailsbinding site for residue SO4 A 617
ChainResidue
ALYS224
APRO298
ASER299
AGLU569
AGLU570

site_idAC8
Number of Residues3
Detailsbinding site for residue SO4 A 618
ChainResidue
ASER65
AHIS67
AHOH701

site_idAC9
Number of Residues3
Detailsbinding site for residue SO4 A 619
ChainResidue
ALYS180
AALA183
AARG187

site_idAD1
Number of Residues2
Detailsbinding site for residue SO4 A 620
ChainResidue
APRO516
AGLU517

site_idAD2
Number of Residues4
Detailsbinding site for residue SO4 A 621
ChainResidue
AGLY206
AGLU207
AHOH710
AHOH739

site_idAD3
Number of Residues4
Detailsbinding site for residue SO4 A 622
ChainResidue
AASN111
AGLU265
AHIS266
ASER269

Functional Information from PROSITE/UniProt
site_idPS00212
Number of Residues25
DetailsALBUMIN_1 Albumin domain signature. YkadfteCCpaDdklaCLipkldaL
ChainResidueDetails
ATYR160-LEU184
ATYR352-PHE376
APHE550-LEU574

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues192
DetailsDomain: {"description":"Albumin 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00769","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues197
DetailsDomain: {"description":"Albumin 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00769","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P02769","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"28567254","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5IIH","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues5
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P02768","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues3
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P02768","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"N6-methyllysine","evidences":[{"source":"UniProtKB","id":"P02768","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P02770","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsModified residue: {"description":"N6-succinyllysine","evidences":[{"source":"UniProtKB","id":"P07724","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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