1GMJ - JenaLib

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Title :   THE STRUCTURE OF BOVINE IF1, THE REGULATORY SUBUNIT OF MITOCHONDRIAL F-ATPASE

Authors :   E. Cabezon, M. J. Runswick, A. G. W. Leslie, J. E. Walker

Date :   14 Sep 01 (Deposition) - 01 Jan 02 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

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

Keywords :   Atpase Inhibitor, Bovine F1-Atpase Inhibitor Protein, Coiled-Coil Structure, P Dependent Oligomerization, Atp Hydrolysis (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   E. Cabezon, M. J. Runswick, A. G. W. Leslie, J. E. Walker
The Structure Of Bovine If(1), The Regulatory Subunit Of Mitochondrial F-Atpase.
Embo J. V. 20 6990 2001
PubMed-ID: 11742976 | Reference-DOI: 10.1093/EMBOJ/20.24.6990
(for further references see the PDB file header)

Molecule 1 - ATPASE INHIBITOR
	Chains	:	A, B, C, D
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	C41
	Expression System Taxid	:	562
	Mutation	:	YES
	Organ	:	HEART
	Organism Common	:	BOVINE
	Organism Scientific	:	BOS TAURUS
	Organism Taxid	:	9913
	Other Details	:	THE ACTIVE FORM OF THE PROTEIN IS DIMERIC (DIMERS AB OR CD)
	Other Details - Source	:	MITOCHONDRIAL PROTEIN
	Synonym	:	F1-ATPASE INHIBITOR PROTEIN

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (1x)	:			C	D

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 1GMJ)

(no "Site" information available for 1GMJ)

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

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

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

(no "PROSITE Motif" information available for 1GMJ)

Asymmetric Unit (2, 8)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	ENSBTAT00000008319	1	ENSBTAE00000067171	chr2:129321308-129321213	96	ATIF1_BOVIN	1-29	29	0	-	-
1.2	ENSBTAT00000008319	2	ENSBTAE00000300991	chr2:129321111-129321020	92	ATIF1_BOVIN	30-60	31	4	A:19-35 B:20-35 C:20-35 D:23-35	17 16 16 13
1.3	ENSBTAT00000008319	3	ENSBTAE00000067180	chr2:129319329-129319059	271	ATIF1_BOVIN	60-109	50	4	A:35-83 B:35-79 C:35-78 D:35-78	49 45 44 44

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
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Chain A from PDB  Type:PROTEIN  Length:65
 aligned with ATIF1_BOVIN | P01096 from UniProtKB/Swiss-Prot  Length:109

    Alignment length:65
                                    53        63        73        83        93       103     
          ATIF1_BOVIN    44 GGAFGKREQAEEERYFRARAKEQLAALKKHHENEISHHAKEIERLQKEIERHKQSIKKLKQSEDD 108
               SCOP domains d1gmja_ A: F1 ATPase inhibitor, IF1, C-terminal domain            SCOP domains
               CATH domains 1gmjA00 A:19-83 Single helix bin                                  CATH domains
               Pfam domains ----------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2         ------------------------------------------------ Transcript 1 (1)
           Transcript 1 (2) ----------------Exon 1.3  PDB: A:35-83 UniProt: 60-109            Transcript 1 (2)
                 1gmj A  19 GGAFGKREQAEEERYFRARAKEQLAALKKHKENEISHHAKEIERLQKEIERHKQSIKKLKQSEDD  83
                                    28        38        48        58        68        78

Chain B from PDB  Type:PROTEIN  Length:60
 aligned with ATIF1_BOVIN | P01096 from UniProtKB/Swiss-Prot  Length:109

    Alignment length:60
                                    54        64        74        84        94       104
          ATIF1_BOVIN    45 GAFGKREQAEEERYFRARAKEQLAALKKHHENEISHHAKEIERLQKEIERHKQSIKKLKQ 104
               SCOP domains d1gmjb_ B: F1 ATPase inhibitor, IF1, C-terminal domain       SCOP domains
               CATH domains 1gmjB00 B:20-79 Single helix bin                             CATH domains
               Pfam domains ------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------ PROSITE
           Transcript 1 (1) Exon 1.2        -------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ---------------Exon 1.3  PDB: B:35-79 UniProt: 60-109        Transcript 1 (2)
                 1gmj B  20 GAFGKREQAEEERYFRARAKEQLAALKKHKENEISHHAKEIERLQKEIERHKQSIKKLKQ  79
                                    29        39        49        59        69        79

Chain C from PDB  Type:PROTEIN  Length:59
 aligned with ATIF1_BOVIN | P01096 from UniProtKB/Swiss-Prot  Length:109

    Alignment length:59
                                    54        64        74        84        94         
          ATIF1_BOVIN    45 GAFGKREQAEEERYFRARAKEQLAALKKHHENEISHHAKEIERLQKEIERHKQSIKKLK 103
               SCOP domains d1gmjc_ C: F1 ATPase inhibitor, IF1, C-terminal domain      SCOP domains
               CATH domains 1gmjC00 C:20-78 Single helix bin                            CATH domains
               Pfam domains ----------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2        ------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ---------------Exon 1.3  PDB: C:35-78 UniProt: 60-109       Transcript 1 (2)
                 1gmj C  20 GAFGKREQAEEERYFRARAKEQLAALKKHKENEISHHAKEIERLQKEIERHKQSIKKLK  78
                                    29        39        49        59        69

Chain D from PDB  Type:PROTEIN  Length:56
 aligned with ATIF1_BOVIN | P01096 from UniProtKB/Swiss-Prot  Length:109

    Alignment length:56
                                    57        67        77        87        97      
          ATIF1_BOVIN    48 GKREQAEEERYFRARAKEQLAALKKHHENEISHHAKEIERLQKEIERHKQSIKKLK 103
               SCOP domains d1gmjd_ D: F1 ATPase inhibitor, IF1, C-terminal domain   SCOP domains
               CATH domains 1gmjD00 D:23-78 Single helix bin                         CATH domains
               Pfam domains -------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2     ------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ------------Exon 1.3  PDB: D:35-78 UniProt: 60-109       Transcript 1 (2)
                 1gmj D  23 GKREQAEEERYFRARAKEQLAALKKHKENEISHHAKEIERLQKEIERHKQSIKKLK  78
                                    32        42        52        62        72

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 Unit

Classes(

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Folds(

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Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Coiled coil proteins (689)

Fold: Antiparallel coiled-coil (45)

Superfamily: F1 ATPase inhibitor, IF1, C-terminal domain (4)

Family: F1 ATPase inhibitor, IF1, C-terminal domain (4)

Protein domain: F1 ATPase inhibitor, IF1, C-terminal domain (3)

Cow (Bos taurus) [TaxId: 9913] (3)

1a	d1gmja_	A:
1b	d1gmjb_	B:
1c	d1gmjc_	C:
1d	d1gmjd_	D:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

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Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Up-down Bundle (3216)

Topology: Single alpha-helices involved in coiled-coils or other helix-helix interfaces (552)

Homologous Superfamily: Single helix bin (4)

Bovine (Bos taurus) (2)

1a	1gmjD00	D:23-78
1b	1gmjC00	C:20-78
1c	1gmjB00	B:20-79
1d	1gmjA00	A:19-83

(no "Pfam Domain" information available for 1GMJ)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (ATIF1_BOVIN | P01096)

molecular function
	GO:0030272	5-formyltetrahydrofolate cyclo-ligase activity	Catalysis of the reaction: 5-formyltetrahydrofolate + ATP = 5,10-methenyltetrahydrofolate + ADP + H(+) + phosphate.
	GO:0051117	ATPase binding	Interacting selectively and non-covalently with an ATPase, any enzyme that catalyzes the hydrolysis of ATP.
	GO:0042030	ATPase inhibitor activity	Stops, prevents or reduces the activity of any enzyme that catalyzes the hydrolysis of ATP to ADP and orthophosphate.
	GO:0043532	angiostatin binding	Interacting selectively and non-covalently with angiostatin, a proteolytic product of plasminogen or plasmin containing at least one intact kringle domain, and which is an inhibitor of angiogenesis.
	GO:0005516	calmodulin binding	Interacting selectively and non-covalently with calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
	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).
	GO:0042803	protein homodimerization activity	Interacting selectively and non-covalently with an identical protein to form a homodimer.
biological process
	GO:0030218	erythrocyte differentiation	The process in which a myeloid precursor cell acquires specializes features of an erythrocyte.
	GO:0009396	folic acid-containing compound biosynthetic process	The chemical reactions and pathways resulting in the formation of folic acid and its derivatives.
	GO:0006783	heme biosynthetic process	The chemical reactions and pathways resulting in the formation of heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring, from less complex precursors.
	GO:0032780	negative regulation of ATPase activity	Any process that stops or reduces the rate of ATP hydrolysis by an ATPase.
	GO:0001937	negative regulation of endothelial cell proliferation	Any process that stops, prevents, or reduces the rate or extent of endothelial cell proliferation.
	GO:0051346	negative regulation of hydrolase activity	Any process that stops or reduces the rate of hydrolase activity, the catalysis of the hydrolysis of various bonds.
	GO:0051260	protein homooligomerization	The process of creating protein oligomers, compounds composed of a small number, usually between three and ten, of identical component monomers. Oligomers may be formed by the polymerization of a number of monomers or the depolymerization of a large protein polymer.
	GO:0051289	protein homotetramerization	The formation of a protein homotetramer, a macromolecular structure consisting of four noncovalently associated identical subunits.
	GO:0035999	tetrahydrofolate interconversion	The chemical reactions and pathways by which one-carbon (C1) units are transferred between tetrahydrofolate molecules, to synthesise other tetrahydrofolate molecules.
cellular component
	GO:0009986	cell surface	The external part of the cell wall and/or plasma membrane.
	GO:0005739	mitochondrion	A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.

Asymmetric Unit
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	1gmj
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	ATIF1_BOVIN \| P01096	:	1hf9 1ohh 2v7q 4tsf 4tt3 4z1m 5lqx 5lqy 5lqz

1hf9	C-TERMINAL COILED-COIL DOMAIN FROM BOVINE IF1

Description

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Ligands, Modified Residues, Ions (0, 0)

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Exons (2, 8)

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