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(-) Description

Title :  CRYSTAL STRUCTURE DETERMINATION OF GOAT METHEMOGLOBIN AT 2.7 ANGSTROM
 
Authors :  P. Sathya Moorthy, K. Neelagandan, M. Balasubramanian, M. N. Ponnusw
Date :  10 Oct 07  (Deposition) - 14 Oct 08  (Release) - 21 Dec 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B,C,D,I,J,K,L
Biol. Unit 1:  A,B,C,D  (1x)
Biol. Unit 2:  I,J,K,L  (1x)
Biol. Unit 3:  A,B  (1x)
Biol. Unit 4:  C,D  (1x)
Biol. Unit 5:  I,J  (1x)
Biol. Unit 6:  K,L  (1x)
Keywords :  Methemoglobin, Low Oxygen Affinity, Allosteric Mechanism, Heme, Iron, Metal-Binding, Transport, Oxygen Storage, Oxygen Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  P. Sathya Moorthy, K. Neelagandan, M. Balasubramanian, M. N. Ponnuswamy
Crystal Structure Determination Of Goat Methemoglobin At 2. Angstrom
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HEMOGLOBIN SUBUNIT ALPHA-1/2
    CellRBC (RED BLOOD CELLS)
    ChainsA, C, I, K
    Organism CommonGOAT
    Organism ScientificCAPRA HIRCUS
    Organism Taxid9925
    SynonymHEMOGLOBIN ALPHA-1/2 CHAIN, ALPHA-1/2-GLOBIN
 
Molecule 2 - HEMOGLOBIN SUBUNIT BETA-A
    CellRBC (RED BLOOD CELLS)
    ChainsB, D, J, L
    Organism CommonGOAT
    Organism ScientificCAPRA HIRCUS
    Organism Taxid9925
    SynonymHEMOGLOBIN BETA-A CHAIN, BETA-A-GLOBIN, ALANINE BETA-GLOBIN

 Structural Features

(-) Chains, Units

  12345678
Asymmetric Unit ABCDIJKL
Biological Unit 1 (1x)ABCD    
Biological Unit 2 (1x)    IJKL
Biological Unit 3 (1x)AB      
Biological Unit 4 (1x)  CD    
Biological Unit 5 (1x)    IJ  
Biological Unit 6 (1x)      KL

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 8)

Asymmetric Unit (1, 8)
No.NameCountTypeFull Name
1HEM8Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1HEM4Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 2 (1, 4)
No.NameCountTypeFull Name
1HEM4Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 3 (1, 2)
No.NameCountTypeFull Name
1HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 4 (1, 2)
No.NameCountTypeFull Name
1HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 5 (1, 2)
No.NameCountTypeFull Name
1HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 6 (1, 2)
No.NameCountTypeFull Name
1HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:42 , PHE A:43 , HIS A:58 , LYS A:61 , ALA A:65 , LEU A:66 , LEU A:86 , HIS A:87 , VAL A:93 , ASN A:97 , PHE A:98 , LEU A:101 , VAL A:132BINDING SITE FOR RESIDUE HEM A 142
2AC2SOFTWAREPHE B:41 , PHE B:42 , HIS B:63 , VAL B:67 , SER B:70 , LEU B:88 , HIS B:92 , LEU B:96 , VAL B:98 , ASN B:102 , LEU B:141 , HOH B:149BINDING SITE FOR RESIDUE HEM B 147
3AC3SOFTWARETYR C:42 , PHE C:43 , HIS C:58 , LYS C:61 , VAL C:62 , LEU C:86 , HIS C:87 , LEU C:91 , ASN C:97 , PHE C:98 , LEU C:101 , LEU C:136 , HOH C:145BINDING SITE FOR RESIDUE HEM C 142
4AC4SOFTWARESER C:81 , PHE D:41 , PHE D:42 , HIS D:63 , LYS D:66 , VAL D:67 , SER D:70 , PHE D:71 , HIS D:92 , LEU D:96 , VAL D:98 , ASN D:102 , LEU D:106 , LEU D:141 , HOH D:149 , HOH D:150BINDING SITE FOR RESIDUE HEM D 147
5AC5SOFTWARETYR I:42 , PHE I:43 , HIS I:45 , HIS I:58 , LYS I:61 , VAL I:62 , LEU I:83 , HIS I:87 , ASN I:97 , PHE I:98 , LEU I:101 , LEU I:136 , HOH I:145 , HOH I:146BINDING SITE FOR RESIDUE HEM I 142
6AC6SOFTWARETHR J:38 , PHE J:42 , HIS J:63 , LYS J:66 , SER J:70 , LEU J:88 , LEU J:91 , HIS J:92 , LEU J:96 , VAL J:98 , ASN J:102 , LEU J:106 , HOH J:148BINDING SITE FOR RESIDUE HEM J 147
7AC7SOFTWARETYR K:42 , PHE K:43 , HIS K:45 , HIS K:58 , LYS K:61 , LEU K:66 , HIS K:87 , LEU K:91 , ASN K:97 , PHE K:98 , LEU K:101BINDING SITE FOR RESIDUE HEM K 142
8AC8SOFTWARETHR L:38 , PHE L:41 , PHE L:42 , HIS L:63 , LYS L:66 , VAL L:67 , SER L:70 , HIS L:92 , LEU L:96 , ASN L:102 , LEU L:106 , HOH L:152BINDING SITE FOR RESIDUE HEM L 147

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2RI4)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2RI4)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (5, 20)

Asymmetric Unit (5, 20)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_HBBA_CAPHI_001 *D20HHBBA_CAPHI  ---  ---B/D/J/LD21H
2UniProtVAR_HBA1_CAPHI_001 *D76YHBA1_CAPHI  ---  ---A/C/I/KD75Y
3UniProtVAR_HBBA_CAPHI_002 *Q86HHBBA_CAPHI  ---  ---B/D/J/LQ87H
4UniProtVAR_HBBA_CAPHI_003 *K103RHBBA_CAPHI  ---  ---B/D/J/LK104R
5UniProtVAR_HBBA_CAPHI_004 *L124VHBBA_CAPHI  ---  ---B/D/J/LL125V
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (5, 10)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_HBBA_CAPHI_001 *D20HHBBA_CAPHI  ---  ---B/DD21H
2UniProtVAR_HBA1_CAPHI_001 *D76YHBA1_CAPHI  ---  ---A/CD75Y
3UniProtVAR_HBBA_CAPHI_002 *Q86HHBBA_CAPHI  ---  ---B/DQ87H
4UniProtVAR_HBBA_CAPHI_003 *K103RHBBA_CAPHI  ---  ---B/DK104R
5UniProtVAR_HBBA_CAPHI_004 *L124VHBBA_CAPHI  ---  ---B/DL125V
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (5, 10)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_HBBA_CAPHI_001 *D20HHBBA_CAPHI  ---  ---J/LD21H
2UniProtVAR_HBA1_CAPHI_001 *D76YHBA1_CAPHI  ---  ---I/KD75Y
3UniProtVAR_HBBA_CAPHI_002 *Q86HHBBA_CAPHI  ---  ---J/LQ87H
4UniProtVAR_HBBA_CAPHI_003 *K103RHBBA_CAPHI  ---  ---J/LK104R
5UniProtVAR_HBBA_CAPHI_004 *L124VHBBA_CAPHI  ---  ---J/LL125V
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 3 (5, 5)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_HBBA_CAPHI_001 *D20HHBBA_CAPHI  ---  ---BD21H
2UniProtVAR_HBA1_CAPHI_001 *D76YHBA1_CAPHI  ---  ---AD75Y
3UniProtVAR_HBBA_CAPHI_002 *Q86HHBBA_CAPHI  ---  ---BQ87H
4UniProtVAR_HBBA_CAPHI_003 *K103RHBBA_CAPHI  ---  ---BK104R
5UniProtVAR_HBBA_CAPHI_004 *L124VHBBA_CAPHI  ---  ---BL125V
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 4 (5, 5)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_HBBA_CAPHI_001 *D20HHBBA_CAPHI  ---  ---DD21H
2UniProtVAR_HBA1_CAPHI_001 *D76YHBA1_CAPHI  ---  ---CD75Y
3UniProtVAR_HBBA_CAPHI_002 *Q86HHBBA_CAPHI  ---  ---DQ87H
4UniProtVAR_HBBA_CAPHI_003 *K103RHBBA_CAPHI  ---  ---DK104R
5UniProtVAR_HBBA_CAPHI_004 *L124VHBBA_CAPHI  ---  ---DL125V
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 5 (5, 5)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_HBBA_CAPHI_001 *D20HHBBA_CAPHI  ---  ---JD21H
2UniProtVAR_HBA1_CAPHI_001 *D76YHBA1_CAPHI  ---  ---ID75Y
3UniProtVAR_HBBA_CAPHI_002 *Q86HHBBA_CAPHI  ---  ---JQ87H
4UniProtVAR_HBBA_CAPHI_003 *K103RHBBA_CAPHI  ---  ---JK104R
5UniProtVAR_HBBA_CAPHI_004 *L124VHBBA_CAPHI  ---  ---JL125V
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 6 (5, 5)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_HBBA_CAPHI_001 *D20HHBBA_CAPHI  ---  ---LD21H
2UniProtVAR_HBA1_CAPHI_001 *D76YHBA1_CAPHI  ---  ---KD75Y
3UniProtVAR_HBBA_CAPHI_002 *Q86HHBBA_CAPHI  ---  ---LQ87H
4UniProtVAR_HBBA_CAPHI_003 *K103RHBBA_CAPHI  ---  ---LK104R
5UniProtVAR_HBBA_CAPHI_004 *L124VHBBA_CAPHI  ---  ---LL125V
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 8)

Asymmetric Unit (1, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLOBINPS01033 Globin family profile.HBBA_CAPHI2-145
 
 
 
  4B:3-144
D:3-145
J:3-146
L:3-146
HBA2_CAPHI3-142
 
 
 
  4A:2-139
C:2-139
I:2-138
K:2-139
HBA1_CAPHI3-142
 
 
 
  4A:2-139
C:2-139
I:2-138
K:2-139
Biological Unit 1 (1, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLOBINPS01033 Globin family profile.HBBA_CAPHI2-145
 
 
 
  2B:3-144
D:3-145
-
-
HBA2_CAPHI3-142
 
 
 
  2A:2-139
C:2-139
-
-
HBA1_CAPHI3-142
 
 
 
  2A:2-139
C:2-139
-
-
Biological Unit 2 (1, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLOBINPS01033 Globin family profile.HBBA_CAPHI2-145
 
 
 
  2-
-
J:3-146
L:3-146
HBA2_CAPHI3-142
 
 
 
  2-
-
I:2-138
K:2-139
HBA1_CAPHI3-142
 
 
 
  2-
-
I:2-138
K:2-139
Biological Unit 3 (1, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLOBINPS01033 Globin family profile.HBBA_CAPHI2-145
 
 
 
  1B:3-144
-
-
-
HBA2_CAPHI3-142
 
 
 
  1A:2-139
-
-
-
HBA1_CAPHI3-142
 
 
 
  1A:2-139
-
-
-
Biological Unit 4 (1, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLOBINPS01033 Globin family profile.HBBA_CAPHI2-145
 
 
 
  1-
D:3-145
-
-
HBA2_CAPHI3-142
 
 
 
  1-
C:2-139
-
-
HBA1_CAPHI3-142
 
 
 
  1-
C:2-139
-
-
Biological Unit 5 (1, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLOBINPS01033 Globin family profile.HBBA_CAPHI2-145
 
 
 
  1-
-
J:3-146
-
HBA2_CAPHI3-142
 
 
 
  1-
-
I:2-138
-
HBA1_CAPHI3-142
 
 
 
  1-
-
I:2-138
-
Biological Unit 6 (1, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLOBINPS01033 Globin family profile.HBBA_CAPHI2-145
 
 
 
  1-
-
-
L:3-146
HBA2_CAPHI3-142
 
 
 
  1-
-
-
K:2-139
HBA1_CAPHI3-142
 
 
 
  1-
-
-
K:2-139

(-) Exons   (0, 0)

(no "Exon" information available for 2RI4)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:139
 aligned with HBA1_CAPHI | P0CH25 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:139
                                    11        21        31        41        51        61        71        81        91       101       111       121       131         
           HBA1_CAPHI     2 VLSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTSK 140
               SCOP domains d2ri4a_ A: automated matches                                                                                                                SCOP domains
               CATH domains 2ri4A00 A:1-139 Globins                                                                                                                     CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------Y---------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) -GLOBIN  PDB: A:2-139 UniProt: 3-142                                                                                                        PROSITE (3)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ri4 A   1 VLSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTSK 139
                                    10        20        30        40        50        60        70        80        90       100       110       120       130         

Chain A from PDB  Type:PROTEIN  Length:139
 aligned with HBA2_CAPHI | P0CH26 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:139
                                    11        21        31        41        51        61        71        81        91       101       111       121       131         
           HBA2_CAPHI     2 VLSAADKSNVKAAWGKVGSNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHHPSDFTPAVHASLDKFLANVSTVLTSK 140
               SCOP domains d2ri4a_ A: automated matches                                                                                                                SCOP domains
               CATH domains 2ri4A00 A:1-139 Globins                                                                                                                     CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------Y---------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -GLOBIN  PDB: A:2-139 UniProt: 3-142                                                                                                        PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ri4 A   1 VLSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTSK 139
                                    10        20        30        40        50        60        70        80        90       100       110       120       130         

Chain B from PDB  Type:PROTEIN  Length:142
 aligned with HBBA_CAPHI | P02077 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:142
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141  
           HBBA_CAPHI     2 LTAEEKAAVTGFWGKVKVDEVGAEALGRLLVVYPWTQRFFEHFGDLSSADAVMNNAKVKAHGKKVLDSFSNGMKHLDDLKGTFAQLSELHCDKLHVDPENFKLLGNVLVVVLARHHGSEFTPLLQAEFQKVVAGVANALAHR 143
               SCOP domains d2ri4b_ B: automated matches                                                                                                                   SCOP domains
               CATH domains 2ri4B00 B:3-144 Globins                                                                                                                        CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhh..hhhhhhhhhhhhhhhhh.hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------H-----------------------------------------------------------------H----------------R--------------------V------------------- SAPs(SNPs)
                    PROSITE GLOBIN  PDB: B:3-144 UniProt: 2-145                                                                                                            PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ri4 B   3 LTAEEKAAVTGFWGKVKVDEVGAEALGRLLVVYPWTQRFFEHFGDLSSADAVMNNAKVKAHGKKVLDSFSNGMKHLDDLKGTFAQLSELHCDKLHVDPENFKLLGNVLVVVLARHHGSEFTPLLQAEFQKVVAGVANALAHR 144
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142  

Chain C from PDB  Type:PROTEIN  Length:138
 aligned with HBA1_CAPHI | P0CH25 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:138
                                    12        22        32        42        52        62        72        82        92       102       112       122       132        
           HBA1_CAPHI     3 LSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTSK 140
               SCOP domains d2ri4c_ C: automated matches                                                                                                               SCOP domains
               CATH domains 2ri4C00 C:2-139 Globins                                                                                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------Y---------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) GLOBIN  PDB: C:2-139 UniProt: 3-142                                                                                                        PROSITE (3)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ri4 C   2 LSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTSK 139
                                    11        21        31        41        51        61        71        81        91       101       111       121       131        

Chain C from PDB  Type:PROTEIN  Length:138
 aligned with HBA2_CAPHI | P0CH26 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:138
                                    12        22        32        42        52        62        72        82        92       102       112       122       132        
           HBA2_CAPHI     3 LSAADKSNVKAAWGKVGSNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHHPSDFTPAVHASLDKFLANVSTVLTSK 140
               SCOP domains d2ri4c_ C: automated matches                                                                                                               SCOP domains
               CATH domains 2ri4C00 C:2-139 Globins                                                                                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------Y---------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) GLOBIN  PDB: C:2-139 UniProt: 3-142                                                                                                        PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ri4 C   2 LSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTSK 139
                                    11        21        31        41        51        61        71        81        91       101       111       121       131        

Chain D from PDB  Type:PROTEIN  Length:144
 aligned with HBBA_CAPHI | P02077 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:144
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140    
           HBBA_CAPHI     1 MLTAEEKAAVTGFWGKVKVDEVGAEALGRLLVVYPWTQRFFEHFGDLSSADAVMNNAKVKAHGKKVLDSFSNGMKHLDDLKGTFAQLSELHCDKLHVDPENFKLLGNVLVVVLARHHGSEFTPLLQAEFQKVVAGVANALAHRY 144
               SCOP domains d2ri4d_ D: automated matches                                                                                                                     SCOP domains
               CATH domains 2ri4D00 D:2-145 Globins                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------H-----------------------------------------------------------------H----------------R--------------------V-------------------- SAPs(SNPs)
                    PROSITE -GLOBIN  PDB: D:3-145 UniProt: 2-145                                                                                                             PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ri4 D   2 MLTAEEKAAVTGFWGKVKVDEVGAEALGRLLVVYPWTQRFFEHFGDLSSADAVMNNAKVKAHGKKVLDSFSNGMKHLDDLKGTFAQLSELHCDKLHVDPENFKLLGNVLVVVLARHHGSEFTPLLQAEFQKVVAGVANALAHRY 145
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141    

Chain I from PDB  Type:PROTEIN  Length:137
 aligned with HBA1_CAPHI | P0CH25 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:138
                                    11        21        31        41        51        61        71        81        91       101       111       121       131        
           HBA1_CAPHI     2 VLSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTS 139
               SCOP domains d2ri4i_ I: automated matches                                                                                                               SCOP domains
               CATH domains 2ri4I00 I:1-138 Globins                                                                                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh-....hhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------Y--------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) -GLOBIN  PDB: I:2-138 UniProt: 3-142                                                                                                       PROSITE (3)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ri4 I   1 VLSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHA-KLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTS 138
                                    10        20        30        40        50        60        70        80       |90       100       110       120       130        
                                                                                                                  88 |                                                
                                                                                                                    90                                                

Chain I from PDB  Type:PROTEIN  Length:137
 aligned with HBA2_CAPHI | P0CH26 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:138
                                    11        21        31        41        51        61        71        81        91       101       111       121       131        
           HBA2_CAPHI     2 VLSAADKSNVKAAWGKVGSNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHHPSDFTPAVHASLDKFLANVSTVLTS 139
               SCOP domains d2ri4i_ I: automated matches                                                                                                               SCOP domains
               CATH domains 2ri4I00 I:1-138 Globins                                                                                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh-....hhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------Y--------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -GLOBIN  PDB: I:2-138 UniProt: 3-142                                                                                                       PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ri4 I   1 VLSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHA-KLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTS 138
                                    10        20        30        40        50        60        70        80       |90       100       110       120       130        
                                                                                                                  88 |                                                
                                                                                                                    90                                                

Chain J from PDB  Type:PROTEIN  Length:144
 aligned with HBBA_CAPHI | P02077 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:144
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141    
           HBBA_CAPHI     2 LTAEEKAAVTGFWGKVKVDEVGAEALGRLLVVYPWTQRFFEHFGDLSSADAVMNNAKVKAHGKKVLDSFSNGMKHLDDLKGTFAQLSELHCDKLHVDPENFKLLGNVLVVVLARHHGSEFTPLLQAEFQKVVAGVANALAHRYH 145
               SCOP domains d2ri4j_ J: automated matches                                                                                                                     SCOP domains
               CATH domains 2ri4J00 J:3-146 Globins                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhh..hhhhhhhhhhhhhhhhh.hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------H-----------------------------------------------------------------H----------------R--------------------V--------------------- SAPs(SNPs)
                    PROSITE GLOBIN  PDB: J:3-146 UniProt: 2-145                                                                                                              PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ri4 J   3 LTAEEKAAVTGFWGKVKVDEVGAEALGRLLVVYPWTQRFFEHFGDLSSADAVMNNAKVKAHGKKVLDSFSNGMKHLDDLKGTFAQLSELHCDKLHVDPENFKLLGNVLVVVLARHHGSEFTPLLQAEFQKVVAGVANALAHRYH 146
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142    

Chain K from PDB  Type:PROTEIN  Length:138
 aligned with HBA1_CAPHI | P0CH25 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:138
                                    12        22        32        42        52        62        72        82        92       102       112       122       132        
           HBA1_CAPHI     3 LSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTSK 140
               SCOP domains d2ri4k_ K: automated matches                                                                                                               SCOP domains
               CATH domains 2ri4K00 K:2-139 Globins                                                                                                                    CATH domains
           Pfam domains (1) ----Globin-2ri4K01 K:6-106                                                                               --------------------------------- Pfam domains (1)
           Pfam domains (2) ----Globin-2ri4K02 K:6-106                                                                               --------------------------------- Pfam domains (2)
           Pfam domains (3) ----Globin-2ri4K03 K:6-106                                                                               --------------------------------- Pfam domains (3)
           Pfam domains (4) ----Globin-2ri4K04 K:6-106                                                                               --------------------------------- Pfam domains (4)
         Sec.struct. author .hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhh..hhhhhh..hhhhhhh......hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------Y---------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) GLOBIN  PDB: K:2-139 UniProt: 3-142                                                                                                        PROSITE (3)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ri4 K   2 LSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTSK 139
                                    11        21        31        41        51        61        71        81        91       101       111       121       131        

Chain K from PDB  Type:PROTEIN  Length:138
 aligned with HBA2_CAPHI | P0CH26 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:138
                                    12        22        32        42        52        62        72        82        92       102       112       122       132        
           HBA2_CAPHI     3 LSAADKSNVKAAWGKVGSNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHHPSDFTPAVHASLDKFLANVSTVLTSK 140
               SCOP domains d2ri4k_ K: automated matches                                                                                                               SCOP domains
               CATH domains 2ri4K00 K:2-139 Globins                                                                                                                    CATH domains
           Pfam domains (1) ----Globin-2ri4K01 K:6-106                                                                               --------------------------------- Pfam domains (1)
           Pfam domains (2) ----Globin-2ri4K02 K:6-106                                                                               --------------------------------- Pfam domains (2)
           Pfam domains (3) ----Globin-2ri4K03 K:6-106                                                                               --------------------------------- Pfam domains (3)
           Pfam domains (4) ----Globin-2ri4K04 K:6-106                                                                               --------------------------------- Pfam domains (4)
         Sec.struct. author .hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhh..hhhhhh..hhhhhhh......hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------Y---------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) GLOBIN  PDB: K:2-139 UniProt: 3-142                                                                                                        PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ri4 K   2 LSAADKSNVKAAWGKVGGNAGAYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGEKVAAALTKAVGHLDDLPGTLSDLSDLHAHKLRVDPVNFKLLSHSLLVTLACHLPNDFTPAVHASLDKFLANVSTVLTSK 139
                                    11        21        31        41        51        61        71        81        91       101       111       121       131        

Chain L from PDB  Type:PROTEIN  Length:145
 aligned with HBBA_CAPHI | P02077 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:145
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140     
           HBBA_CAPHI     1 MLTAEEKAAVTGFWGKVKVDEVGAEALGRLLVVYPWTQRFFEHFGDLSSADAVMNNAKVKAHGKKVLDSFSNGMKHLDDLKGTFAQLSELHCDKLHVDPENFKLLGNVLVVVLARHHGSEFTPLLQAEFQKVVAGVANALAHRYH 145
               SCOP domains d2ri4l_ L: automated matches                                                                                                                      SCOP domains
               CATH domains 2ri4L00 L:2-146 Globins                                                                                                                           CATH domains
           Pfam domains (1) -----Globin-2ri4L01 L:7-111                                                                                   ----------------------------------- Pfam domains (1)
           Pfam domains (2) -----Globin-2ri4L02 L:7-111                                                                                   ----------------------------------- Pfam domains (2)
           Pfam domains (3) -----Globin-2ri4L03 L:7-111                                                                                   ----------------------------------- Pfam domains (3)
           Pfam domains (4) -----Globin-2ri4L04 L:7-111                                                                                   ----------------------------------- Pfam domains (4)
         Sec.struct. author ....hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------H-----------------------------------------------------------------H----------------R--------------------V--------------------- SAPs(SNPs)
                    PROSITE -GLOBIN  PDB: L:3-146 UniProt: 2-145                                                                                                              PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ri4 L   2 MLTAEEKAAVTGFWGKVKVDEVGAEALGRLLVVYPWTQRFFEHFGDLSSADAVMNNAKVKAHGKKVLDSFSNGMKHLDDLKGTFAQLSELHCDKLHVDPENFKLLGNVLVVVLARHHGSEFTPLLQAEFQKVVAGVANALAHRYH 146
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141     

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 8)

Asymmetric Unit

(-) CATH Domains  (1, 8)

Asymmetric Unit
1a2ri4L00L:2-146
1b2ri4D00D:2-145
1c2ri4J00J:3-146
1d2ri4B00B:3-144
1e2ri4A00A:1-139
1f2ri4C00C:2-139
1g2ri4K00K:2-139
1h2ri4I00I:1-138

(-) Pfam Domains  (1, 8)

Asymmetric Unit
(-)
Clan: Globin (291)

(-) Gene Ontology  (8, 24)

Asymmetric Unit(hide GO term definitions)
Chain A,C,I,K   (HBA1_CAPHI | P0CH25)
molecular function
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0019825    oxygen binding    Interacting selectively and non-covalently with oxygen (O2).
    GO:0005344    oxygen transporter activity    Enables the directed movement of oxygen into, out of or within a cell, or between cells.
biological process
    GO:0015671    oxygen transport    The directed movement of oxygen (O2) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0005833    hemoglobin complex    An iron-containing, oxygen carrying complex. In vertebrates it is made up of two pairs of associated globin polypeptide chains, each chain carrying a noncovalently bound heme prosthetic group.

Chain A,C,I,K   (HBA2_CAPHI | P0CH26)
molecular function
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0019825    oxygen binding    Interacting selectively and non-covalently with oxygen (O2).
    GO:0005344    oxygen transporter activity    Enables the directed movement of oxygen into, out of or within a cell, or between cells.
biological process
    GO:0015671    oxygen transport    The directed movement of oxygen (O2) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0005833    hemoglobin complex    An iron-containing, oxygen carrying complex. In vertebrates it is made up of two pairs of associated globin polypeptide chains, each chain carrying a noncovalently bound heme prosthetic group.

Chain B,D,J,L   (HBBA_CAPHI | P02077)
molecular function
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0019825    oxygen binding    Interacting selectively and non-covalently with oxygen (O2).
    GO:0005344    oxygen transporter activity    Enables the directed movement of oxygen into, out of or within a cell, or between cells.
biological process
    GO:0015671    oxygen transport    The directed movement of oxygen (O2) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0005833    hemoglobin complex    An iron-containing, oxygen carrying complex. In vertebrates it is made up of two pairs of associated globin polypeptide chains, each chain carrying a noncovalently bound heme prosthetic group.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        HBA1_CAPHI | P0CH253d1a 3eu1
        HBA2_CAPHI | P0CH263d1a 3eu1
        HBBA_CAPHI | P020773d1a 3eu1

(-) Related Entries Specified in the PDB File

2qu0 CRYSTAL STRUCTURE DETERMINATION OF SHEEP METHEMOGLOBIN AT 2.7 ANGSTROM