1L2P - JenaLib

Title :   ATP SYNTHASE B SUBUNIT DIMERIZATION DOMAIN

Authors :   P. A. Del Rizzo, S. D. Dunn, Y. Bi, B. H. Shilton

Date :   22 Feb 02 (Deposition) - 05 Jun 02 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.55

Chains :   Asym./Biol. Unit : A

Keywords :   Alpha Helix, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   P. A. Del Rizzo, Y. Bi, S. D. Dunn, B. H. Shilton
The "Second Stalk" Of Escherichia Coli Atp Synthase: Structure Of The Isolated Dimerization Domain.
Biochemistry V. 41 6875 2002
PubMed-ID: 12022893 | Reference-DOI: 10.1021/BI025736I
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

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)
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Chain A from PDB  Type:PROTEIN  Length:61
 aligned with ATPF_ECOLI | P0ABA0 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:61
                                    71        81        91       101       111       121 
           ATPF_ECOLI    62 TDQLKKAKAEAQVIIEQANKRRSQILDEAKAEAEQERTKIVAQAQAEIEAERKRAREELRK 122
               SCOP domains d1l2pa_ A: F1F0 ATP synthase subunit B, membrane domain       SCOP domains
               CATH domains 1l2pA00 A:62-122 Single helix bin                             CATH domains
               Pfam domains ATP-synt_B-1l2pA01 A:62-122                                   Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------- Transcript
                 1l2p A  62 TDQLKKAKAEAQVIIEQANKRRSQILDEAKAEAEQERTKIVAQAQAEIEAERKRAREELRK 122
                                    71        81        91       101       111       121

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	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, 1)

CATH Domains (1, 1)

Pfam Domains (1, 1)

Gene Ontology (14, 14)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (ATPF_ECOLI | P0ABA0)

molecular function
	GO:0015078	hydrogen ion transmembrane transporter activity	Enables the transfer of hydrogen ions from one side of a membrane to the other.
	GO:0046933	proton-transporting ATP synthase activity, rotational mechanism	Catalysis of the transfer of protons from one side of a membrane to the other according to the reaction: ADP + H2O + phosphate + H+(in) = ATP + H+(out), by a rotational mechanism.
	GO:0046961	proton-transporting ATPase activity, rotational mechanism	Catalysis of the transfer of protons from one side of a membrane to the other according to the reaction: ATP + H2O + H+(in) = ADP + phosphate + H+(out), by a rotational mechanism.
biological process
	GO:0006754	ATP biosynthetic process	The chemical reactions and pathways resulting in the formation of ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0015986	ATP synthesis coupled proton transport	The transport of protons across a membrane to generate an electrochemical gradient (proton-motive force) that powers ATP synthesis.
	GO:0006811	ion transport	The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0042777	plasma membrane ATP synthesis coupled proton transport	The transport of protons across the plasma membrane to generate an electrochemical gradient (proton-motive force) that powers ATP synthesis.
	GO:0015992	proton transport	The directed movement of protons (hydrogen ions) 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:0031225	anchored component of membrane	The component of a membrane consisting of the gene products that are tethered to the membrane only by a covalently attached anchor, such as a lipid group that is embedded in the membrane. Gene products with peptide sequences that are embedded in the membrane are excluded from this grouping.
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
	GO:0045263	proton-transporting ATP synthase complex, coupling factor F(o)	All non-F1 subunits of a hydrogen-transporting ATP synthase, including integral and peripheral membrane proteins.

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