3MJU - JenaLib

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Title :   CRYSTAL STRUCTURE DETERMINATION OF PIGEON (COLUMBA LIVIA) HAEMOGLOBIN AT 3.5 ANGSTROM RESOLUTION

Authors :   Pon. Sathya Moorthy, M. Balasubramanian, M. Thenmozhi, M. N. Ponnusw

Date :   13 Apr 10 (Deposition) - 08 Dec 10 (Release) - 08 Dec 10 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.50

Chains :   Asym. Unit : A,B
Biol. Unit 1: A,B  (2x)
Biol. Unit 2: A,B  (1x)

Keywords :   Avian Hemoglobin, High Oxygen Affinity, Inositol Penta Phosphate, Oxygen Storage, Oxygen Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Pon. Sathya Moorthy, M. Balasubramanian, M. Thenmozhi, M. N. Ponnuswamy
Crystal Structure Determination Of Pigeon (Columba Livia) Haemoglobin At 3. 5 Angstrom Resolution
To Be Published
PubMed: search

Molecule 1 - HEMOGLOBIN SUBUNIT ALPHA-A
	Cell	:	RED BLOOD CELLS (RBC)
	Chains	:	A
	Organism Common	:	DOMESTIC PIGEON
	Organism Scientific	:	COLUMBA LIVIA
	Organism Taxid	:	8932
	Synonym	:	HEMOGLOBIN ALPHA-A CHAIN, ALPHA-A-GLOBIN

Molecule 2 - HEMOGLOBIN SUBUNIT BETA
	Cell	:	RED BLOOD CELLS (RBC)
	Chains	:	B
	Organism Common	:	DOMESTIC PIGEON
	Organism Scientific	:	COLUMBA LIVIA
	Organism Taxid	:	8932
	Synonym	:	HEMOGLOBIN BETA CHAIN, BETA-GLOBIN

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (2x)	:	A	B
Biological Unit 2 (1x)	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 2)

No.	Name	Count	Type	Full Name
1	HEM	2	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Biological Unit 1 (1, 4)

No.	Name	Count	Type	Full Name
1	HEM	4	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Biological Unit 2 (1, 2)

No.	Name	Count	Type	Full Name
1	HEM	2	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	TYR A:42 , PHE A:43 , HIS A:45 , HIS A:58 , LYS A:61 , VAL A:62 , LYS A:82 , LEU A:86 , HIS A:87 , LEU A:91 , VAL A:93 , ASN A:97 , PHE A:98 , LEU A:101 , LEU A:136 , HOH A:142	BINDING SITE FOR RESIDUE HEM A 150
2	AC2	SOFTWARE	PHE B:42 , PHE B:45 , HIS B:63 , LYS B:66 , LEU B:88 , HIS B:92 , VAL B:98 , ASN B:102 , PHE B:103 , LEU B:106 , LYS B:120 , LEU B:141 , HOH B:147	BINDING SITE FOR RESIDUE HEM B 150

(no "SS Bond" information available for 3MJU)

(no "Cis Peptide Bond" information available for 3MJU)

(no "SAP(SNP)/Variant" information available for 3MJU)

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GLOBIN	PS01033	Globin family profile.	HBA_COLLI	3-142	1	A:2-141
1	GLOBIN	PS01033	Globin family profile.	HBB_COLLI	4-146	1	B:4-146

Biological Unit 1 (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GLOBIN	PS01033	Globin family profile.	HBA_COLLI	3-142	2	A:2-141
1	GLOBIN	PS01033	Globin family profile.	HBB_COLLI	4-146	2	B:4-146

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GLOBIN	PS01033	Globin family profile.	HBA_COLLI	3-142	1	A:2-141
1	GLOBIN	PS01033	Globin family profile.	HBB_COLLI	4-146	1	B:4-146

(no "Exon" information available for 3MJU)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:141
 aligned with HBA_COLLI | P21871 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:141
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141 
            HBA_COLLI     2 VLSANDKSNVKAVFAKIGGQAGDLGGEALERLFITYPQTKTYFPHFDLSHGSAQIKGHGKKVAEALVEAANHIDDIAGALSKLSDLHAQKLRVDPVNFKLLGHCFLVVVAVHFPSLLTPEVHASLDKFVLAVGTVLTAKYR 142
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -----Globin-3mjuA01 A:6-106                                                                               ----------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -GLOBIN  PDB: A:2-141 UniProt: 3-142                                                                                                          PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mju A   1 VLSANDKSNVKAVFAKIGGQAGDLGGEALERLFITYPQTKTYFPHFDLSHGSAQIKGHGKKVAEALVEAANHIDDIAGALSKLSDLHAQKLRVDPVNFKLLGHCFLVVVAVHFPSLLTPEVHASLDKFVLAVGTVLTAKYR 141
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140

Chain B from PDB  Type:PROTEIN  Length:146
 aligned with HBB_COLLI | P11342 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:146
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140      
            HBB_COLLI     1 VHWSAEEKQLITSIWGKVNVADCGAEALARLLIVYPWTQRFFSSFGNLSSATAISGNPNVKAHGKKVLTSFGDAVKNLDNIKGTFAQLSELHCDKLHVDPENFRLLGDILVIILAAHFGKDFTPECQAAWQKLVRVVAHALARKYH 146
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------Globin-3mjuB01 B:7-111                                                                                   ----------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---GLOBIN  PDB: B:4-146 UniProt: 4-146                                                                                                             PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mju B   1 VHWSAEEKQLITSIWGKVNVADCGAEALARLLIVYPWTQRFFSSFGNLSSATAISGNPNVKAHGKKVLTSFGDAVKNLDNIKGTFAQLSELHCDKLHVDPENFRLLGDILVIILAAHFGKDFTPECQAAWQKLVRVVAHALARKYH 146
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140

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 '\|'

(no "SCOP Domain" information available for 3MJU)

(no "CATH Domain" information available for 3MJU)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: Globin (291)

Family: Globin (264)

Columba livia (Domestic pigeon) (2)

1a	Globin-3mjuA01	A:6-106
1b	Globin-3mjuB01	B:7-111

Asymmetric Unit(hide GO term definitions)

Chain A (HBA_COLLI | P21871)

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.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
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 (HBB_COLLI | P11342)

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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	3mju
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	HBA_COLLI \| P21871	:	2r80 3dhr
	HBB_COLLI \| P11342	:	1n1r 2r80 3dhr

3dhr	CRYSTAL STRUCTURE DETERMINATION OF METHEMOGLOBIN FROM PIGEON AT 2 ANGSTROM RESOLUTION (COLUMBA LIVIA)

Description

Compounds

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Ligands, Modified Residues, Ions (1, 2)

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