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5Z0B

Crystal structure of plasma-derived human serum albumin

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0005504molecular_functionfatty acid binding
A0005507molecular_functioncopper ion binding
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0005788cellular_componentendoplasmic reticulum lumen
A0006783biological_processheme biosynthetic process
A0008289molecular_functionlipid binding
A0009267biological_processcellular response to starvation
A0015643molecular_functiontoxic substance binding
A0015723biological_processbilirubin transport
A0016209molecular_functionantioxidant activity
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0030170molecular_functionpyridoxal phosphate binding
A0031093cellular_componentplatelet alpha granule lumen
A0031667biological_processresponse to nutrient levels
A0032991cellular_componentprotein-containing complex
A0034599biological_processcellular response to oxidative stress
A0042167biological_processheme catabolic process
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
A0051087molecular_functionprotein-folding chaperone binding
A0051902biological_processnegative regulation of mitochondrial depolarization
A0070062cellular_componentextracellular exosome
A0072562cellular_componentblood microparticle
A0072732biological_processcellular response to calcium ion starvation
A0098869biological_processcellular oxidant detoxification
A0140104molecular_functionmolecular carrier activity
A0140272molecular_functionexogenous protein binding
A1903981molecular_functionenterobactin binding
B0003677molecular_functionDNA binding
B0005504molecular_functionfatty acid binding
B0005507molecular_functioncopper ion binding
B0005515molecular_functionprotein binding
B0005576cellular_componentextracellular region
B0005615cellular_componentextracellular space
B0005634cellular_componentnucleus
B0005737cellular_componentcytoplasm
B0005788cellular_componentendoplasmic reticulum lumen
B0006783biological_processheme biosynthetic process
B0008289molecular_functionlipid binding
B0009267biological_processcellular response to starvation
B0015643molecular_functiontoxic substance binding
B0015723biological_processbilirubin transport
B0016209molecular_functionantioxidant activity
B0019825molecular_functionoxygen binding
B0020037molecular_functionheme binding
B0030170molecular_functionpyridoxal phosphate binding
B0031093cellular_componentplatelet alpha granule lumen
B0031667biological_processresponse to nutrient levels
B0032991cellular_componentprotein-containing complex
B0034599biological_processcellular response to oxidative stress
B0042167biological_processheme catabolic process
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
B0051087molecular_functionprotein-folding chaperone binding
B0051902biological_processnegative regulation of mitochondrial depolarization
B0070062cellular_componentextracellular exosome
B0072562cellular_componentblood microparticle
B0072732biological_processcellular response to calcium ion starvation
B0098869biological_processcellular oxidant detoxification
B0140104molecular_functionmolecular carrier activity
B0140272molecular_functionexogenous protein binding
B1903981molecular_functionenterobactin binding
C0003677molecular_functionDNA binding
C0005504molecular_functionfatty acid binding
C0005507molecular_functioncopper ion binding
C0005515molecular_functionprotein binding
C0005576cellular_componentextracellular region
C0005615cellular_componentextracellular space
C0005634cellular_componentnucleus
C0005737cellular_componentcytoplasm
C0005788cellular_componentendoplasmic reticulum lumen
C0006783biological_processheme biosynthetic process
C0008289molecular_functionlipid binding
C0009267biological_processcellular response to starvation
C0015643molecular_functiontoxic substance binding
C0015723biological_processbilirubin transport
C0016209molecular_functionantioxidant activity
C0019825molecular_functionoxygen binding
C0020037molecular_functionheme binding
C0030170molecular_functionpyridoxal phosphate binding
C0031093cellular_componentplatelet alpha granule lumen
C0031667biological_processresponse to nutrient levels
C0032991cellular_componentprotein-containing complex
C0034599biological_processcellular response to oxidative stress
C0042167biological_processheme catabolic process
C0042802molecular_functionidentical protein binding
C0046872molecular_functionmetal ion binding
C0051087molecular_functionprotein-folding chaperone binding
C0051902biological_processnegative regulation of mitochondrial depolarization
C0070062cellular_componentextracellular exosome
C0072562cellular_componentblood microparticle
C0072732biological_processcellular response to calcium ion starvation
C0098869biological_processcellular oxidant detoxification
C0140104molecular_functionmolecular carrier activity
C0140272molecular_functionexogenous protein binding
C1903981molecular_functionenterobactin binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue EIC A 601
ChainResidue
ALYS195
ALYS199
APHE211
ATRP214
ATYR452
ASO4607

site_idAC2
Number of Residues5
Detailsbinding site for residue OCA A 602
ChainResidue
ALEU250
ALEU251
AVAL46
APHE70
AGLY248

site_idAC3
Number of Residues8
Detailsbinding site for residue PLM A 603
ChainResidue
ATYR138
AARG145
AHIS146
ATYR161
ALEU185
AARG186
AGLY189
ALYS190

site_idAC4
Number of Residues5
Detailsbinding site for residue OCA A 604
ChainResidue
AALA213
ALEU327
ALYS351
AGLU354
AHOH1042

site_idAC5
Number of Residues10
Detailsbinding site for residue TRP A 605
ChainResidue
ALEU387
AASN391
ALEU407
AARG410
ATYR411
ALEU430
AVAL433
AGLY434
ASER489
AHOH1100

site_idAC6
Number of Residues4
Detailsbinding site for residue SO4 A 606
ChainResidue
AARG186
ALYS190
AARG428
ALYS432

site_idAC7
Number of Residues8
Detailsbinding site for residue SO4 A 607
ChainResidue
ATYR150
ALYS199
ALEU238
AHIS242
AARG257
AALA291
AEIC601
AHOH1044

site_idAC8
Number of Residues5
Detailsbinding site for residue SO4 A 608
ChainResidue
AGLN417
ASER470
AASP471
AARG472
AASP494

site_idAC9
Number of Residues4
Detailsbinding site for residue SO4 A 609
ChainResidue
ASER419
ATHR420
ALYS500
ALYS534

site_idAD1
Number of Residues2
Detailsbinding site for residue SO4 A 610
ChainResidue
AGLU400
ATYR401

site_idAD2
Number of Residues6
Detailsbinding site for residue SO4 A 611
ChainResidue
ALYS351
ASER480
ALEU481
AVAL482
AHOH1072
AHOH1091

site_idAD3
Number of Residues5
Detailsbinding site for residue SO4 A 612
ChainResidue
AASP121
AALA172
AASP173
ALYS174
AALA175

site_idAD4
Number of Residues3
Detailsbinding site for residue SO4 A 613
ChainResidue
ATHR540
ALYS541
BLYS372

site_idAD5
Number of Residues2
Detailsbinding site for residue PEG A 614
ChainResidue
ATYR452
AHOH1085

site_idAD6
Number of Residues5
Detailsbinding site for residue PGE A 615
ChainResidue
AGLU277
AGLU280
ALYS281
CMET298
CHOH1086

site_idAD7
Number of Residues2
Detailsbinding site for residue PG4 A 616
ChainResidue
ATHR236
ATHR243

site_idAD8
Number of Residues3
Detailsbinding site for residue PEG A 617
ChainResidue
AARG348
ATHR352
AASN483

site_idAD9
Number of Residues3
Detailsbinding site for residue PG4 A 618
ChainResidue
ALYS205
ALYS323
AGLU465

site_idAE1
Number of Residues3
Detailsbinding site for residue PEG A 619
ChainResidue
ALYS225
AASP269
ASER270

site_idAE2
Number of Residues8
Detailsbinding site for residue EIC B 601
ChainResidue
BLYS195
BLYS199
BPHE211
BTRP214
BARG218
BTYR452
BSO4606
BHOH1040

site_idAE3
Number of Residues7
Detailsbinding site for residue OCA B 602
ChainResidue
BPHE70
BLYS73
BGLY248
BLEU250
BLEU251
BVAL46
BLEU69

site_idAE4
Number of Residues10
Detailsbinding site for residue PLM B 603
ChainResidue
BARG114
BTYR138
BILE142
BHIS146
BPHE149
BTYR161
BLEU185
BARG186
BGLY189
BLYS190

site_idAE5
Number of Residues8
Detailsbinding site for residue PLM B 604
ChainResidue
BALA213
BVAL216
BLEU327
BLYS351
BGLU354
BHOH1084
BHOH1175
CHOH1123

site_idAE6
Number of Residues8
Detailsbinding site for residue TRP B 605
ChainResidue
BLEU387
BASN391
BARG410
BTYR411
BLEU430
BVAL433
BGLY434
BSER489

site_idAE7
Number of Residues9
Detailsbinding site for residue SO4 B 606
ChainResidue
BTYR150
BLYS199
BLEU238
BHIS242
BARG257
BALA291
BEIC601
BHOH1125
BHOH1136

site_idAE8
Number of Residues4
Detailsbinding site for residue SO4 B 607
ChainResidue
BGLN417
BSER470
BASP471
BARG472

site_idAE9
Number of Residues4
Detailsbinding site for residue SO4 B 608
ChainResidue
BSER419
BTHR420
BLYS500
BLYS534

site_idAF1
Number of Residues2
Detailsbinding site for residue SO4 B 609
ChainResidue
BGLU400
BTYR401

site_idAF2
Number of Residues4
Detailsbinding site for residue SO4 B 610
ChainResidue
BARG186
BLYS190
BARG428
BLYS432

site_idAF3
Number of Residues6
Detailsbinding site for residue SO4 B 611
ChainResidue
BLYS351
BSER480
BLEU481
BVAL482
BPEG616
BHOH1071

site_idAF4
Number of Residues3
Detailsbinding site for residue SO4 B 612
ChainResidue
ALYS372
BTHR540
BLYS541

site_idAF5
Number of Residues3
Detailsbinding site for residue PEG B 613
ChainResidue
BPHE134
BLYS137
BTYR161

site_idAF6
Number of Residues2
Detailsbinding site for residue PEG B 614
ChainResidue
BTYR452
BVAL456

site_idAF7
Number of Residues6
Detailsbinding site for residue PGE B 615
ChainResidue
BLYS233
BASP237
BASP256
BASP259
BLEU260
BHOH1174

site_idAF8
Number of Residues4
Detailsbinding site for residue PEG B 616
ChainResidue
BARG348
BTHR352
BASN483
BSO4611

site_idAF9
Number of Residues4
Detailsbinding site for residue PEG B 617
ChainResidue
BSER58
BASP63
BPRO299
BHOH1053

site_idAG1
Number of Residues5
Detailsbinding site for residue PG4 B 618
ChainResidue
AGLU297
BLYS225
BASP269
BSER272
BHOH1172

site_idAG2
Number of Residues2
Detailsbinding site for residue PEG B 619
ChainResidue
BGLU354
BHOH1170

site_idAG3
Number of Residues1
Detailsbinding site for residue PEG B 620
ChainResidue
BTHR356

site_idAG4
Number of Residues6
Detailsbinding site for residue 1PE B 622
ChainResidue
BLYS323
BGLU358
BHOH1170
CLYS205
CPHE206
CTHR478

site_idAG5
Number of Residues2
Detailsbinding site for residue PGE B 623
ChainResidue
BTHR243
BASP249

site_idAG6
Number of Residues8
Detailsbinding site for residue EIC C 601
ChainResidue
CLYS195
CLYS199
CPHE211
CTRP214
CARG218
CASP451
CVAL455
CSO4607

site_idAG7
Number of Residues6
Detailsbinding site for residue OCA C 602
ChainResidue
CPHE70
CLYS73
CGLY248
CLEU250
CLEU251
CPEG613

site_idAG8
Number of Residues7
Detailsbinding site for residue PLM C 603
ChainResidue
CTYR138
CHIS146
CPHE157
CTYR161
CLEU185
CGLY189
CLYS190

site_idAG9
Number of Residues3
Detailsbinding site for residue OCA C 604
ChainResidue
CLYS351
CGLU354
CHOH1101

site_idAH1
Number of Residues8
Detailsbinding site for residue TRP C 605
ChainResidue
CASN391
CPHE403
CLEU407
CARG410
CTYR411
CLEU430
CGLY434
CSER489

site_idAH2
Number of Residues5
Detailsbinding site for residue SO4 C 606
ChainResidue
CLYS351
CSER480
CLEU481
CVAL482
CPEG610

site_idAH3
Number of Residues9
Detailsbinding site for residue SO4 C 607
ChainResidue
CTYR150
CLYS199
CLEU238
CHIS242
CARG257
CALA291
CEIC601
CHOH1036
CHOH1094

site_idAH4
Number of Residues5
Detailsbinding site for residue SO4 C 608
ChainResidue
CGLN417
CSER470
CASP471
CARG472
CTHR496

site_idAH5
Number of Residues4
Detailsbinding site for residue SO4 C 609
ChainResidue
CSER304
CLEU305
CALA306
CARG337

site_idAH6
Number of Residues4
Detailsbinding site for residue PEG C 610
ChainResidue
CARG348
CSER480
CASN483
CSO4606

site_idAH7
Number of Residues3
Detailsbinding site for residue PGE C 611
ChainResidue
CLYS225
CASP269
CHOH1141

site_idAH8
Number of Residues4
Detailsbinding site for residue PG4 C 612
ChainResidue
BLYS205
BGLU465
CALA320
CLYS323

site_idAH9
Number of Residues2
Detailsbinding site for residue PEG C 613
ChainResidue
CLYS73
COCA602

site_idAI1
Number of Residues3
Detailsbinding site for residue PG4 C 614
ChainResidue
BHOH1175
CGLU244
CASP249

site_idAI2
Number of Residues4
Detailsbinding site for residue PEG C 615
ChainResidue
CLYS190
CSER193
CALA194
CGLN459

Functional Information from PROSITE/UniProt
site_idPS00212
Number of Residues25
DetailsALBUMIN_1 Albumin domain signature. YkaafteCCqaAdkaaCLlpkldeL
ChainResidueDetails
ATYR161-LEU185
ATYR353-PHE377
APHE551-LEU575

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues576
DetailsDomain: {"description":"Albumin 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00769","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues394
DetailsDomain: {"description":"Albumin 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00769","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P02769","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"28567254","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5IJF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"656055","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues107
DetailsSite: {"description":"Not glycated","evidences":[{"source":"PubMed","id":"15047055","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues3
DetailsSite: {"description":"Aspirin-acetylated lysine"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues3
DetailsModified residue: {"description":"Phosphoserine; by FAM20C","evidences":[{"source":"PubMed","id":"26091039","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues3
DetailsModified residue: {"description":"Phosphoserine; by FAM20C","evidences":[{"source":"PubMed","id":"26091039","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18318008","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues3
DetailsModified residue: {"description":"Phosphoserine; by FAM20C","evidences":[{"source":"PubMed","id":"26091039","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues3
DetailsModified residue: {"description":"Phosphothreonine; by FAM20C","evidences":[{"source":"PubMed","id":"26091039","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues11
DetailsModified residue: {"description":"N6-succinyllysine","evidences":[{"source":"UniProtKB","id":"P07724","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues3
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P07724","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues3
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"19690332","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues6
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"19690332","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues3
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues3
DetailsModified residue: {"description":"N6-methyllysine; alternate","evidences":[{"source":"PubMed","id":"24129315","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues12
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine","evidences":[{"source":"PubMed","id":"3759977","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues38
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine; in vitro","evidences":[{"source":"PubMed","id":"15047055","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine; in vitro","evidences":[{"source":"PubMed","id":"3759977","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"6853480","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues6
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine","evidences":[{"source":"PubMed","id":"15047055","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3759977","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI22
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine; in variant Redhill","featureId":"CAR_000226"}
ChainResidueDetails

site_idSWS_FT_FI23
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine; in variant Casebrook","featureId":"CAR_000069"}
ChainResidueDetails

site_idSWS_FT_FI24
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine","evidences":[{"source":"PubMed","id":"15047055","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3759977","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"6706980","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"6853480","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI25
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine; alternate","evidences":[{"source":"PubMed","id":"3759977","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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