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(-) Description

Title :  CRYSTAL STRUCTURE
 
Authors :  T. Stehle, J. Bauer
Date :  25 Apr 12  (Deposition) - 20 Feb 13  (Release) - 05 Jun 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.95
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Multistep Phosphorelay, Two-Component System, Plant Signalling, Signal Transduction, Sensor Histidine Kinase, Phosphotransfer Protein, Response Regulator, Transferase, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Bauer, K. Reiss, M. Veerabagu, M. Heunemann, K. Harter, T. Stehle
Structure-Function Analysis Of Arabidopsis Thaliana Histidine Kinase Ahk5 Bound To Its Cognate Phosphotransfer Protein Ahp1.
Mol Plant V. 6 959 2013
PubMed-ID: 23132142  |  Reference-DOI: 10.1093/MP/SSS126

(-) Compounds

Molecule 1 - HISTIDINE KINASE 5
    Chains: A
    EC Number: 2.7.13.3
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: ROSETTA2 (DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: RESPONSE REGULATORY DOMAIN, UNP RESIDUES 774-922
    Gene: AHK5, AT5G10720, CKI2, MAJ23.80
    Organism Common: MOUSE-EAR CRESS,THALE-CRESS
    Organism Scientific: ARABIDOPSIS THALIANA
    Organism Taxid: 3702
    Synonym: ARABIDOPSIS HISTIDINE KINASE 5, ATHK5, PROTEIN AUTHENTIC HIS-KINASE 5, PROTEIN CYTOKININ-INDEPENDENT 2
 
Molecule 2 - HISTIDINE-CONTAINING PHOSPHOTRANSFER PROTEIN 1
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX-6P1
    Expression System Strain: ROSETTA2 (DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: AHP1, AT3G21510, ATHP3, MIL23.8
    Organism Common: MOUSE-EAR CRESS,THALE-CRESS
    Organism Scientific: ARABIDOPSIS THALIANA
    Organism Taxid: 3702

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
2MG1Ligand/IonMAGNESIUM ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:785 , ASP A:828 , CYS A:830 , HOH A:1169 , HOH A:1170 , HOH A:1171BINDING SITE FOR RESIDUE MG A 1001

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4EUK)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Lys A:906 -Pro A:907

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4EUK)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4EUK)

(-) Exons   (0, 0)

(no "Exon" information available for 4EUK)

(-) 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:136
                                                                                                                                                                        
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee..hhhhhhhhhhhhhhh....eee.hhhhhhhhhhhh...eeeee......hhhhhhhhhhhhhhhh.hhhhhhh..........eeeee..hhhhhhhhhhhh...eeee...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4euk A 776 SKPKILLVEDNKINIMVAKSMMKQLGHTMDIANNGVEAITAINSSSYDLVLMDVCMPVLDGLKATRLIRSYEETGNWNAAIEAGVDISTNRLPIIAMTANTLAESSEECYANGMDSFISKPVTLQKLRECLQQYLH 922
                                   785       795       805       815       825       835       845       855       876       886       896       906       916      
                                                                                                                 863|                                               
                                                                                                                  875                                               


Chain B from PDB  Type:PROTEIN  Length:152
                                                                                                                                                                                        
               SCOP domains d4eukb_ B: automated matches                                                                                                                             SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4euk B   1 MDLVQKQKSLQDYTKSLFLEGILDSQFLQLQQLQDESNPDFVSQVVTLFFQDSDRILNDLSLSLDQQVVDFKKVDPHVHQLKGSSSSIGAQRVKNACVVFRSFCEQQNVEACHRCLQQVKQEYYLVKNRLETLFKLEQQIVASGGMIPAVEL 152
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150
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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: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4EUK)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4EUK)

(-) Gene Ontology  (33, 37)

Asymmetric/Biological Unit(hide GO term definitions)

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    Lys A:906 - Pro A:907   [ RasMol ]  
 

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