3Q46 - JenaLib

Title :   MAGNESIUM ACTIVATED INORGANIC PYROPHOSPHATASE FROM THERMOCOCCUS THIOREDUCENS BOUND TO HYDROLYZED PRODUCT AT 0.99 ANGSTROM RESOLUTION

Authors :   R. C. Hughes, L. Coates, E. J. Meehan, J. D. Ng

Date :   23 Dec 10 (Deposition) - 04 Jan 12 (Release) - 17 Sep 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   0.99

Chains :   Asym. Unit : A
Biol. Unit 1: A  (6x)

Keywords :   Inorganic Pyrophosphatase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   R. C. Hughes, L. Coates, M. P. Blakeley, S. J. Tomanicek, P. Langan, A. Y. Kovalevsky, J. M. Garcia-Ruiz, J. D. Ng
Inorganic Pyrophosphatase Crystals From Thermococcus Thioreducens For X-Ray And Neutron Diffraction.
Acta Crystallogr. , Sect. F V. 68 1482 2012
PubMed-ID: 23192028 | Reference-DOI: 10.1107/S1744309112032447

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 7)

Sites (7, 7)

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LYS A:30 , GLU A:32 , TYR A:56 , ASP A:66 , ASP A:71 , ASP A:103 , LYS A:105 , HOH A:184 , HOH A:185 , HOH A:211 , HOH A:213 , HOH A:218 , MG A:305 , MG A:306 , MG A:307 , MG A:308 , HOH A:455 , HOH A:457 , HOH A:458	BINDING SITE FOR RESIDUE PO4 A 301
2	AC2	SOFTWARE	ASP A:71 , HOH A:184 , HOH A:185 , PO4 A:301 , MG A:306 , HOH A:465	BINDING SITE FOR RESIDUE MG A 305
3	AC3	SOFTWARE	ASP A:66 , ASP A:71 , ASP A:103 , PO4 A:301 , MG A:305 , MG A:307 , HOH A:454	BINDING SITE FOR RESIDUE MG A 306
4	AC4	SOFTWARE	ASP A:98 , ASP A:103 , HOH A:211 , HOH A:213 , HOH A:218 , PO4 A:301 , MG A:306	BINDING SITE FOR RESIDUE MG A 307
5	AC5	SOFTWARE	GLU A:32 , HOH A:232 , PO4 A:301 , HOH A:455 , HOH A:457 , HOH A:458	BINDING SITE FOR RESIDUE MG A 308
6	AC6	SOFTWARE	ARG A:44 , ASP A:65 , ASP A:66 , GLY A:67 , ASP A:98 , ASP A:101 , LYS A:141 , GLY A:145 , LYS A:146 , THR A:147 , HOH A:218 , HOH A:236 , HOH A:351 , HOH A:367 , HOH A:373 , HOH A:408 , HOH A:419 , HOH A:455	BINDING SITE FOR RESIDUE EPE A 309
7	AC7	SOFTWARE	LYS A:30 , TYR A:52 , TYR A:56 , TYR A:140 , HOH A:211 , HOH A:386	BINDING SITE FOR RESIDUE CL A 310

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

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

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Chain A from PDB  Type:PROTEIN  Length:178
 aligned with H2L2L6_9EURY | H2L2L6 from UniProtKB/TrEMBL  Length:178

    Alignment length:178
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170        
         H2L2L6_9EURY     1 MNPFHELEPGPEVPEVVYALIEIPKGSRNKYELDKATGLLKLDRVLYSPFFYPVDYGIIPQTWYDDGDPFDIMVIMREPVYPLTIIEARPIGIMKMEDSGDKDWKVLAVPVEDPYFNDWKDISDVPKAFLDEIAHFFQRYKELQGKTTKIEGWGNAEEAKREILRAIEMYKEKFGKEE 178
               SCOP domains d3q46a_ A: automated matches                                                                                                                                                       SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................eeeeeee.....eeeee......eeeeee.........eeee............eeee..........eeeeeeeeeeeeee..ee..eeeeee..hhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeehhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3q46 A   1 MNPFHELEPGPEVPEVVYALIEIPKGSRNKYELDKATGLLKLDRVLYSPFFYPVDYGIIPQTWYDDGDPFDIMVIMREPVYPLTIIEARPIGIMKMEDSGDKDWKVLAVPVEDPYFNDWKDISDVPKAFLDEIAHFFQRYKELQGKTTKIEGWGNAEEAKREILRAIEMYKEKFGKEE 178
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170

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	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 (0, 0)

Pfam Domains (0, 0)

Gene Ontology (6, 6)

Asymmetric Unit(hide GO term definitions)

Chain A (H2L2L6_9EURY | H2L2L6)

molecular function
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0004427	inorganic diphosphatase activity	Catalysis of the reaction: diphosphate + H(2)O = H(+) + 2 phosphate.
	GO:0000287	magnesium ion binding	Interacting selectively and non-covalently with magnesium (Mg) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	GO:0006796	phosphate-containing compound metabolic process	The chemical reactions and pathways involving the phosphate group, the anion or salt of any phosphoric acid.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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