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3V83

The 2.1 angstrom crystal structure of diferric human transferrin

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0006826biological_processiron ion transport
A0006879biological_processintracellular iron ion homeostasis
A0008199molecular_functionferric iron binding
B0005576cellular_componentextracellular region
B0005615cellular_componentextracellular space
B0006826biological_processiron ion transport
B0006879biological_processintracellular iron ion homeostasis
B0008199molecular_functionferric iron binding
C0005576cellular_componentextracellular region
C0005615cellular_componentextracellular space
C0006826biological_processiron ion transport
C0006879biological_processintracellular iron ion homeostasis
C0008199molecular_functionferric iron binding
D0005576cellular_componentextracellular region
D0005615cellular_componentextracellular space
D0006826biological_processiron ion transport
D0006879biological_processintracellular iron ion homeostasis
D0008199molecular_functionferric iron binding
E0005576cellular_componentextracellular region
E0005615cellular_componentextracellular space
E0006826biological_processiron ion transport
E0006879biological_processintracellular iron ion homeostasis
E0008199molecular_functionferric iron binding
F0005576cellular_componentextracellular region
F0005615cellular_componentextracellular space
F0006826biological_processiron ion transport
F0006879biological_processintracellular iron ion homeostasis
F0008199molecular_functionferric iron binding
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE BCT A 701
ChainResidue
AASP63
AFE703
ATYR95
ATHR120
AARG124
ASER125
AALA126
AGLY127
ATYR188
AHIS249

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE BCT A 702
ChainResidue
AASP392
ATYR426
ATHR452
AARG456
ATHR457
AALA458
AGLY459
ATYR517
AFE704

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE A 703
ChainResidue
AASP63
ATYR95
ATYR188
AHIS249
ABCT701

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE A 704
ChainResidue
AASP392
ATYR426
ATYR517
AHIS585
ABCT702

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 705
ChainResidue
AHIS598
ALYS640
ALEU641
AHIS642

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 706
ChainResidue
ALYS78
ASER255
AMET256
AHOH986
CHOH1019

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 707
ChainResidue
AGLN108
ATHR231
AARG232
AHOH1088
AHOH1148

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 708
ChainResidue
AGLN92
ATYR238
ALYS239

site_idAC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 709
ChainResidue
AGLN20
AARG23
AASP24

site_idBC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE P6G A 710
ChainResidue
ALYS41
ALYS42
AASP47
AGLU56
AHOH903
DGLN172

site_idBC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE P6G A 711
ChainResidue
ALEU46
AARG50
ACYS161

site_idBC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE P6G A 712
ChainResidue
ACYS339
ALYS365
ALYS599
AGLN603
AHOH1097
EGLU357

site_idBC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE BCT B 701
ChainResidue
BASP63
BTYR95
BTHR120
BARG124
BSER125
BALA126
BGLY127
BTYR188
BHIS249
BFE704

site_idBC5
Number of Residues9
DetailsBINDING SITE FOR RESIDUE BCT B 702
ChainResidue
BASP392
BTYR426
BTHR452
BARG456
BTHR457
BALA458
BGLY459
BTYR517
BFE703

site_idBC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE B 703
ChainResidue
BASP392
BTYR426
BTYR517
BHIS585
BBCT702

site_idBC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE B 704
ChainResidue
BASP63
BTYR95
BTYR188
BHIS249
BBCT701

site_idBC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 705
ChainResidue
BSER21
BHIS25
BHOH940
BHOH981

site_idBC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 706
ChainResidue
BLEU641
BHIS642
BHOH1238
BHIS598
BLYS640

site_idCC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 B 707
ChainResidue
BLYS78
BGLY257
BGLY258
BLYS259
BGLU260
BHOH1137
FGLN111

site_idCC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 B 708
ChainResidue
BVAL1
BPRO2
BTHR5
BARG23
BLYS27
BHOH1127

site_idCC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 709
ChainResidue
BGLN20
BARG23

site_idCC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 710
ChainResidue
BLYS78
BSER255
BMET256
BHOH1038
BHOH1137

site_idCC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 711
ChainResidue
BGLN108
BTHR231
BARG232

site_idCC6
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 B 712
ChainResidue
BARG581

site_idCC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 B 713
ChainResidue
BHIS598
BLYS599
BARG602
BHOH1013
BHOH1096
BHOH1109

site_idCC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE P6G B 714
ChainResidue
BSER208
BPHE211
BTYR238
BHOH1053
BHOH1190

site_idCC9
Number of Residues10
DetailsBINDING SITE FOR RESIDUE P6G B 715
ChainResidue
BLYS41
BLYS42
BASP47
BARG50
BGLU56
BHOH914
BHOH923
BHOH927
BHOH1030
EGLN172

site_idDC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE BCT C 701
ChainResidue
CASP63
CTYR95
CTHR120
CARG124
CSER125
CALA126
CGLY127
CTYR188
CHIS249
CFE704

site_idDC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE BCT C 702
ChainResidue
CTHR452
CARG456
CTHR457
CALA458
CGLY459
CTYR517
CFE703

site_idDC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE C 703
ChainResidue
CASP392
CTYR426
CTYR517
CHIS585
CBCT702

site_idDC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE C 704
ChainResidue
CASP63
CTYR95
CTYR188
CHIS249
CBCT701

site_idDC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 C 705
ChainResidue
CLYS276
CASP277
CGLN283
CPHE285
CSER286
CHOH822
CHOH1059

site_idDC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 C 706
ChainResidue
CGLN92
CTYR238
CLYS239
CHOH967

site_idDC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 C 707
ChainResidue
CLYS78
CSER255
CMET256
CHOH1093
EHOH1026

site_idDC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 C 708
ChainResidue
CSER21
CHIS25
CHOH919

site_idDC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 C 709
ChainResidue
CGLN20
CARG23

site_idEC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 C 710
ChainResidue
CALA215
CASN216
CLYS217
CHOH861

site_idEC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 C 711
ChainResidue
CTHR5
CARG23
CLYS27

site_idEC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE P6G C 712
ChainResidue
CSER208
CPHE211
CARG220
CTYR238

site_idEC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE P6G C 713
ChainResidue
CLYS41
CLYS42
CASP47
CALA51
CGLU56
CHOH999

site_idEC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE P6G C 714
ChainResidue
CGLN245
CALA322

site_idEC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE BCT D 701
ChainResidue
DASP63
DTYR95
DTHR120
DARG124
DSER125
DALA126
DGLY127
DTYR188
DFE704

site_idEC7
Number of Residues9
DetailsBINDING SITE FOR RESIDUE BCT D 702
ChainResidue
DASP392
DTYR426
DTHR452
DARG456
DTHR457
DALA458
DGLY459
DTYR517
DFE703

site_idEC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE D 703
ChainResidue
DASP392
DTYR426
DTYR517
DHIS585
DBCT702

site_idEC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE D 704
ChainResidue
DASP63
DTYR95
DTYR188
DHIS249
DBCT701

site_idFC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 D 705
ChainResidue
DGLY275
DLYS276
DASP277
DGLN283
DPHE285
DSER286
DHOH987
DHOH1023
ESER435

site_idFC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 D 706
ChainResidue
DLYS401
DTHR675
DHOH1116

site_idFC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE SO4 D 707
ChainResidue
BGLN111
DLYS78
DGLY257
DGLY258
DLYS259
DGLU260
DHOH870
DHOH970
DHOH1121
DHOH1152

site_idFC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 D 708
ChainResidue
DLYS78
DSER255
DMET256
DHOH969

site_idFC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 D 709
ChainResidue
DGLN20
DARG23

site_idFC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 D 710
ChainResidue
DSER87
DLYS88
DGLU89
DHIS300
ELYS448

site_idFC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 D 711
ChainResidue
DSER21
DHIS25
DHOH953

site_idFC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 D 712
ChainResidue
DHIS598
DLYS599
DARG602
DHOH964

site_idFC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 D 713
ChainResidue
DHIS598
DLYS640
DLEU641
DHIS642

site_idGC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE P6G D 714
ChainResidue
DLYS41
DLYS42
DASP47
DALA51
DGLU56
DHOH897
DHOH1163

site_idGC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE P6G D 715
ChainResidue
DCYS339
DLYS365
DLYS599
DILE600
DGLN603
FGLU357
FVAL360

site_idGC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE BCT E 701
ChainResidue
EASP63
ETYR95
ETHR120
EARG124
ESER125
EALA126
EGLY127
ETYR188
EHIS249
EFE703

site_idGC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE BCT E 702
ChainResidue
EASP392
ETYR426
ETHR452
EARG456
ETHR457
EALA458
EGLY459
ETYR517
EHIS585
EFE704

site_idGC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE E 703
ChainResidue
EASP63
ETYR95
ETYR188
EHIS249
EBCT701

site_idGC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE E 704
ChainResidue
EASP392
ETYR426
ETYR517
EHIS585
EBCT702

site_idGC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 E 705
ChainResidue
EHIS598
ELYS599
EARG602

site_idGC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 E 706
ChainResidue
EALA215
EALA215
EARG220
EARG220

site_idGC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 E 707
ChainResidue
ELYS78
ESER255
EMET256
EHOH1015

site_idHC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 E 708
ChainResidue
EGLN92
ETYR238
ELYS239

site_idHC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 E 709
ChainResidue
EGLN20
EARG23
EASP24

site_idHC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 E 710
ChainResidue
ESER21
EHIS25
EHOH856

site_idHC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 E 711
ChainResidue
EGLN108
ETHR231
EARG232
EHOH934
EHOH1166
EHOH1175

site_idHC5
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 E 712
ChainResidue
EGLY275
ELYS276
EASP277
EGLN283
EPHE285
ESER286
EHOH1009
EHOH1038
EHOH1054

site_idHC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 E 713
ChainResidue
AASN645
ESER501

site_idHC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE P6G E 714
ChainResidue
ESER208
EPHE211
ETYR238
EHOH986
EHOH1042

site_idHC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE P6G E 715
ChainResidue
BGLN172
ELYS41
ELYS42
EASP47
EALA51
EGLU56
EHOH860

site_idHC9
Number of Residues10
DetailsBINDING SITE FOR RESIDUE BCT F 701
ChainResidue
FASP63
FTYR95
FTHR120
FARG124
FSER125
FALA126
FGLY127
FTYR188
FHIS249
FFE703

site_idIC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE BCT F 702
ChainResidue
FASP392
FTYR426
FTHR452
FARG456
FTHR457
FALA458
FGLY459
FTYR517
FFE704

site_idIC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE F 703
ChainResidue
FASP63
FTYR95
FTYR188
FHIS249
FBCT701

site_idIC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE F 704
ChainResidue
FASP392
FTYR426
FTYR517
FHIS585
FBCT702

site_idIC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 F 705
ChainResidue
FHIS598
FLYS640
FLEU641
FHIS642
FASP643

site_idIC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 F 706
ChainResidue
FGLN92
FTYR238
FLYS239
FHOH842

site_idIC6
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 F 707
ChainResidue
FLYS276
FGLN283
FPHE285
FSER286
FHOH1050
FHOH1064
FHOH1184

site_idIC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 F 708
ChainResidue
FSER21
FHIS25
FHOH1077
FHOH1158

site_idIC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 F 709
ChainResidue
FGLN20
FARG23
FHOH1138

site_idIC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE P6G F 710
ChainResidue
FSER208
FPHE211
FTYR238
FHOH1028

site_idJC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE P6G F 711
ChainResidue
FVAL40
FLYS41
FLYS42
FGLU56
FHOH1154

Functional Information from PROSITE/UniProt
site_idPS00205
Number of Residues10
DetailsTRANSFERRIN_LIKE_1 Transferrin-like domain signature 1. YyAVAVVKKD
ChainResidueDetails
ATYR95-ASP104
ATYR426-SER435

site_idPS00206
Number of Residues17
DetailsTRANSFERRIN_LIKE_2 Transferrin-like domain signature 2. YsGAFKCLkdgaGDVAF
ChainResidueDetails
ATYR188-PHE204
ATYR517-PHE532

site_idPS00207
Number of Residues31
DetailsTRANSFERRIN_LIKE_3 Transferrin-like domain signature 3. QYeLLClDntrkp...VdeykdChlAqvpsHtVV
ChainResidueDetails
AGLN222-VAL252
AASP558-VAL588

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues24
DetailsBINDING: BINDING => ECO:0000269|PubMed:22327295, ECO:0007744|PDB:3V83
ChainResidueDetails
AASP63
CTYR95
CTYR188
CHIS249
DASP63
DTYR95
DTYR188
DHIS249
EASP63
ETYR95
ETYR188
ATYR95
EHIS249
FASP63
FTYR95
FTYR188
FHIS249
ATYR188
AHIS249
BASP63
BTYR95
BTYR188
BHIS249
CASP63

site_idSWS_FT_FI2
Number of Residues24
DetailsBINDING:
ChainResidueDetails
ATHR120
CARG124
CALA126
CGLY127
DTHR120
DARG124
DALA126
DGLY127
ETHR120
EARG124
EALA126
AARG124
EGLY127
FTHR120
FARG124
FALA126
FGLY127
AALA126
AGLY127
BTHR120
BARG124
BALA126
BGLY127
CTHR120

site_idSWS_FT_FI3
Number of Residues24
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00741, ECO:0000269|PubMed:22327295, ECO:0000269|PubMed:22343719, ECO:0000269|PubMed:31636418, ECO:0007744|PDB:3V83, ECO:0007744|PDB:3VE1, ECO:0007744|PDB:6SOY, ECO:0007744|PDB:6SOZ
ChainResidueDetails
AASP392
CTYR426
CTYR517
CHIS585
DASP392
DTYR426
DTYR517
DHIS585
EASP392
ETYR426
ETYR517
ATYR426
EHIS585
FASP392
FTYR426
FTYR517
FHIS585
ATYR517
AHIS585
BASP392
BTYR426
BTYR517
BHIS585
CASP392

site_idSWS_FT_FI4
Number of Residues24
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00741
ChainResidueDetails
ATHR452
CARG456
CALA458
CGLY459
DTHR452
DARG456
DALA458
DGLY459
ETHR452
EARG456
EALA458
AARG456
EGLY459
FTHR452
FARG456
FALA458
FGLY459
AALA458
AGLY459
BTHR452
BARG456
BALA458
BGLY459
CTHR452

site_idSWS_FT_FI5
Number of Residues6
DetailsMOD_RES: Dimethylated arginine => ECO:0000250|UniProtKB:P12346
ChainResidueDetails
AARG23
BARG23
CARG23
DARG23
EARG23
FARG23

site_idSWS_FT_FI6
Number of Residues12
DetailsMOD_RES: Phosphoserine; by FAM20C => ECO:0000269|PubMed:26091039
ChainResidueDetails
ASER370
ESER666
FSER370
FSER666
ASER666
BSER370
BSER666
CSER370
CSER666
DSER370
DSER666
ESER370

site_idSWS_FT_FI7
Number of Residues6
DetailsCARBOHYD: O-linked (GalNAc...) serine
ChainResidueDetails
ASER32
BSER32
CSER32
DSER32
ESER32
FSER32

site_idSWS_FT_FI8
Number of Residues6
DetailsCARBOHYD: N-linked (GlcNAc...) (complex) asparagine => ECO:0000269|PubMed:14760718, ECO:0000269|PubMed:15084671, ECO:0000269|PubMed:15536627, ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:19838169, ECO:0000269|PubMed:22327295, ECO:0000269|PubMed:31636418, ECO:0007744|PDB:6SOY, ECO:0007744|PDB:6SOZ
ChainResidueDetails
AASN413
BASN413
CASN413
DASN413
EASN413
FASN413

site_idSWS_FT_FI9
Number of Residues6
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine; atypical; partial => ECO:0000269|PubMed:15536627
ChainResidueDetails
AASN472
BASN472
CASN472
DASN472
EASN472
FASN472

site_idSWS_FT_FI10
Number of Residues6
DetailsCARBOHYD: N-linked (GlcNAc...) (complex) asparagine => ECO:0000269|PubMed:14760718, ECO:0000269|PubMed:15084671, ECO:0000269|PubMed:15536627, ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:16740002, ECO:0000269|PubMed:19139490, ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:19838169, ECO:0000269|PubMed:22327295
ChainResidueDetails
AASN611
BASN611
CASN611
DASN611
EASN611
FASN611

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PDB entries from 2024-07-24

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