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Asym./Biol. Unit (Jmol Viewer)

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Title :   CRYSTAL STRUCTURE OF CARBONMONOXY HEMOGLOBIN

Authors :   L. Mazzarella, L. Vitagliano, C. Savino, A. Zagari

Date :   05 Mar 99 (Deposition) - 29 Apr 99 (Release) - 07 Nov 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

Chains :   Asym./Biol. Unit : A,B

Keywords :   Oxygen Transport, Hemoglobin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   L. Mazzarella, R. D'Avino, G. Di Prisco, C. Savino, L. Vitagliano, P. C. E. Moody, A. Zagari
Crystal Structure Of Trematomus Newnesi Haemoglobin Re-Open The Root Effect Question.
J. Mol. Biol. V. 287 897 1999
PubMed-ID: 10222199 | Reference-DOI: 10.1006/JMBI.1999.2632

Molecule 1 - PROTEIN (HEMOGLOBIN)
	Cell	:	RED BLOOD CELLS
	Chains	:	A
	Organism Common	:	DUSKY NOTOTHEN
	Organism Scientific	:	TREMATOMUS NEWNESI
	Organism Taxid	:	35730
	Other Details	:	HEM GROUP IS COMPLEXED WITH CARBON MONOXIDE
	Synonym	:	HBTNCO
	Tissue	:	BLOOD

Molecule 2 - PROTEIN (HEMOGLOBIN)
	Cell	:	RED BLOOD CELLS
	Chains	:	B
	Organism Common	:	DUSKY NOTOTHEN
	Organism Scientific	:	TREMATOMUS NEWNESI
	Organism Taxid	:	35730
	Other Details	:	HEM GROUP IS COMPLEXED WITH CARBON MONOXIDE
	Synonym	:	HBTNCO
	Tissue	:	BLOOD

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (3, 5)

No.	Name	Count	Type	Full Name
1	ACE	1	Mod. Amino Acid	ACETYL GROUP
2	CMO	2	Ligand/Ion	CARBON MONOXIDE
3	HEM	2	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	TYR A:42 , PHE A:43 , HIS A:45 , TRP A:46 , HIS A:59 , LYS A:62 , GLN A:87 , HIS A:88 , LEU A:92 , ASN A:98 , LEU A:102 , LEU A:137 , CMO A:144	BINDING SITE FOR RESIDUE HEM A 143
2	AC2	SOFTWARE	HIS A:59 , VAL A:63 , HEM A:143	BINDING SITE FOR RESIDUE CMO A 144
3	AC3	SOFTWARE	TYR B:41 , PHE B:42 , HIS B:63 , LYS B:66 , HIS B:92 , LEU B:96 , VAL B:98 , ASN B:102 , PHE B:103 , LEU B:106 , LEU B:141 , CMO B:148	BINDING SITE FOR RESIDUE HEM B 147
4	AC4	SOFTWARE	HIS B:63 , VAL B:67 , HEM B:147	BINDING SITE FOR RESIDUE CMO B 148
5	STA	AUTHOR	HIS A:88 , HEM A:143	HEME GROUPS ARE BOUND TO CO
6	STB	AUTHOR	HIS B:92 , HEM B:147	HEME GROUPS ARE BOUND TO CO

(no "SS Bond" information available for 1T1N)

(no "Cis Peptide Bond" information available for 1T1N)

(no "SAP(SNP)/Variant" information available for 1T1N)

Asymmetric/Biological Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GLOBIN	PS01033	Globin family profile.	HBA1_TRENE	2-142	1	A:2-142
1	GLOBIN	PS01033	Globin family profile.	HBB_TRENE	4-146	1	B:4-146

(no "Exon" information available for 1T1N)

Asymmetric/Biological 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
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Chain A from PDB  Type:PROTEIN  Length:143
 aligned with HBA1_TRENE | P45718 from UniProtKB/Swiss-Prot  Length:142

    Alignment length:143
                             1                                                                                                                                             
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139   
           HBA1_TRENE     - -SLSDKDKAAVRALWSKIGKSSDAIGNDALSRMIVVYPQTKIYFSHWPDVTPGSPNIKAHGKKVMGGIALAVSKIDDLKTGLMELSEQHAYKLRVDPSNFKILNHCILVVISTMFPKEFTPEAHVSLDKFLSGVALALAERYR 142
               SCOP domains d1t1na_ A: Hemoglobin, alpha-chain                                                                                                              SCOP domains
               CATH domains -1t1nA00 A:1-142 Globins                                                                                                                        CATH domains
               Pfam domains ------Globin-1t1nA01 A:6-107                                                                                ----------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhh........hhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --GLOBIN  PDB: A:2-142 UniProt: 2-142                                                                                                           PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1t1n A   0 xSLSDKDKAAVRALWSKIGKSSDAIGNDALSRMIVVYPQTKIYFSHWPDVTPGSPNIKAHGKKVMGGIALAVSKIDDLKTGLMELSEQHAYKLRVDPSNFKILNHCILVVISTMFPKEFTPEAHVSLDKFLSGVALALAERYR 142
                            |        9        19        29        39        49        59        69        79        89        99       109       119       129       139   
                            |                                                                                                                                              
                            0-ACE

Chain B from PDB  Type:PROTEIN  Length:146
 aligned with HBB_TRENE | P45720 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:146
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140      
            HBB_TRENE     1 VEWTDKERSIISDIFSHMDYDDIGPKALSRCLVVYPWTQRYFSGFGNLYNAEGIMSNANVAAHGIKVLHGLDRGMKNMDNIADAYTDLSTLHSEKLHVDPDNFKLLSDCITIVLAAKMGHAFTAETQGAFQKFLAAVVSALGKQYH 146
               SCOP domains d1t1nb_ B: Hemoglobin, beta-chain                                                                                                                  SCOP domains
               CATH domains 1t1nB00 B:1-146 Globins                                                                                                                            CATH domains
               Pfam domains ------Globin-1t1nB01 B:7-111                                                                                   ----------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......................hhhhhhhhhhhhhhhhhhhh........hhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---GLOBIN  PDB: B:4-146 UniProt: 4-146                                                                                                             PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1t1n B   1 VEWTDKERSIISDIFSHMDYDDIGPKALSRCLVVYPWTQRYFSGFGNLYNAEGIMSNANVAAHGIKVLHGLDRGMKNMDNIADAYTDLSTLHSEKLHVDPDNFKLLSDCITIVLAAKMGHAFTAETQGAFQKFLAAVVSALGKQYH 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 '\|'

Asymmetric/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: Globin-like (1351)

Superfamily: Globin-like (1308)

Family: Globins (1157)

Protein domain: Hemoglobin, alpha-chain (292)

Antarctic fish (Trematomus newnesi) [TaxId: 35730] (6)

d1t1na_

Protein domain: Hemoglobin, beta-chain (292)

Antarctic fish (Trematomus newnesi) [TaxId: 35730] (6)

d1t1nb_

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: Globin-like (786)

Homologous Superfamily: Globins (743)

Dusky notothen (Trematomus newnesi) (3)

1a	1t1nB00	B:1-146
1b	1t1nA00	A:1-142

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: Globin (291)

Family: Globin (264)

Trematomus newnesi (Dusky notothen) (4)

1a	Globin-1t1nA01	A:6-107
1b	Globin-1t1nB01	B:7-111

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (HBA1_TRENE | P45718)

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 (HBB_TRENE | P45720)

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.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1t1n)

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Description

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Ligands, Modified Residues, Ions (3, 5)

Sites (6, 6)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

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