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(-) Description

Title :  CRYSTAL STRUCTURE OF THEP1 FROM THE HYPERTHERMOPHILE AQUIFEX AEOLICUS
 
Authors :  M. Rossbach, O. Daumke, C. Klinger, A. Wittinghofer, M. Kaufmann
Date :  28 Dec 04  (Deposition) - 29 Mar 05  (Release) - 12 Nov 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Mixed Alpha-Beta Protein; Rossmann Fold, Signaling Protein, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Rossbach, O. Daumke, C. Klinger, A. Wittinghofer, M. Kaufmann
Crystal Structure Of Thep1 From The Hyperthermophile Aquife Aeolicus: A Variation Of The Reca Fold
Bmc Struct. Biol. V. 5 7 2005
PubMed-ID: 15777481  |  Reference-DOI: 10.1186/1472-6807-5-7
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HYPOTHETICAL UPF0334 KINASE-LIKE PROTEIN AQ_1292
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET101-D-TOPO
    Expression System Strain: BL21 STAR(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: AQ_1292
    Mutation: YES
    Organism Scientific: AQUIFEX AEOLICUS
    Organism Taxid: 63363
    Synonym: PROTEIN THEP1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 7)

Asymmetric/Biological Unit (4, 7)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION
2MSE3Mod. Amino AcidSELENOMETHIONINE
3NA2Ligand/IonSODIUM ION
4PO41Ligand/IonPHOSPHATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:14 , PO4 A:1001 , HOH A:1028 , HOH A:1135 , HOH A:1227 , HOH A:1252BINDING SITE FOR RESIDUE MG A 1002
2AC2SOFTWAREGLU A:8 , PRO A:9 , GLY A:10 , LYS A:13 , PO4 A:1001 , HOH A:1247BINDING SITE FOR RESIDUE NA A 1003
3AC3SOFTWAREPO4 A:1001 , HOH A:1227 , HOH A:1250BINDING SITE FOR RESIDUE NA A 1004
4AC4SOFTWAREGLY A:10 , VAL A:11 , GLY A:12 , LYS A:13 , THR A:14 , MG A:1002 , NA A:1003 , NA A:1004 , HOH A:1028 , HOH A:1227 , HOH A:1250 , HOH A:1252BINDING SITE FOR RESIDUE PO4 A 1001

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1YE8)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Asp A:106 -Glu A:107

 Sequence-Structure Mapping

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) 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)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:172
 aligned with NTPTH_AQUAE | O67322 from UniProtKB/Swiss-Prot  Length:178

    Alignment length:178
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170        
          NTPTH_AQUAE     1 MKIIITGEPGVGKTTLVKKIVERLGKRAIGFWTEEVRDPETKKRTGFRIITTEGKKKIFSSKFFTSKKLVGSYGVNVQYFEELAIPILERAYREAKKDRRKVIIIDEIGKMELFSKKFRDLVRQIMHDPNVNVVATIPIRDVHPLVKEIRRLPGAVLIELTPENRDVILEDILSLLER 178
               SCOP domains d1ye8a1 A:1-178 Hypothetical kinase-l      ike protein Aq_1292                                                                                                                     SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -NTPase_1-1ye8A01 A:2-173                                                                                                                                                    ----- Pfam domains
         Sec.struct. author .eeeee......hhhhhhhhhhhhhhheeeeeeeee.------..eeeeee....eeeeee.......ee..eee.hhhhhhhhhhhhhhhhhhhhh....eeee......hhh.hhhhhhhhhhh.....eeeee.......hhhhhhh.....eeee........hhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ye8 A   1 mKIIITGEPGVGKTTLVKKIVERLGKRAIGFWTEEVR------RTGFRIITTEGKKKIFSSKFFTSKKLVGSYGVNVQYFEELAIPILERAYREAKKDRRKVIIIDEIGKmELFSKKFRDLVRQImHDPNVNVVATIPIRDVHPLVKEIRRLPGAVLIELTPENRDVILEDILSLLER 178
                            |       10        20        30      |  -   |    50        60        70        80        90       100       110|      120     | 130       140       150       160       170        
                            |                                  37     44                                                                111-MSE        126-MSE                                                
                            1-MSE
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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)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1YE8)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: P-loop_NTPase (1112)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (NTPTH_AQUAE | O67322)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    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:0017111    nucleoside-triphosphatase activity    Catalysis of the reaction: a nucleoside triphosphate + H2O = nucleoside diphosphate + phosphate.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0098519    nucleotide phosphatase activity, acting on free nucleotides    Catalysis of the reaction: nucleotide + H2O = nucleotide + phosphate.
biological process
    GO:0016311    dephosphorylation    The process of removing one or more phosphoric (ester or anhydride) residues from a molecule.

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