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(-) Description

Title :  CRYSTAL STRUCTURE OF HELICOBACTER PYLORI PSEUDAMINIC ACID BIOSYNTHESIS N -ACETYLTRANSFERASE PSEH COMPLEX WITH ACETYL-COA
 
Authors :  A. Roujeinikova, A. I. Ud-Din
Date :  04 Oct 14  (Deposition) - 01 Apr 15  (Release) - 01 Apr 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (2x)
Biol. Unit 2:  B,C  (1x)
Keywords :  Gnat Family, N-Acetyl Transferase, Acetyl-Coa, None, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. I. Ud-Din, Y. C. Liu, A. Roujeinikova
Crystal Structure Of Helicobacter Pylori Pseudaminic Acid Biosynthesis N-Acetyltransferase Pseh: Implications For Substrate Specificity And Catalysis.
Plos One V. 10 15634 2015
PubMed-ID: 25781966  |  Reference-DOI: 10.1371/JOURNAL.PONE.0115634

(-) Compounds

Molecule 1 - UDP-4-AMINO-4,6-DIDEOXY-N-ACETYL-BETA-L-ALTROSAMINE N- ACETYLTRANSFERASE
    Chains: A, B, C
    EC Number: 2.3.1.202
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21 DE3
    Expression System Taxid: 469008
    Expression System Vector Type: PET151/D-TOPO
    Gene: HP0327, HP_0327, PSEH
    Organism Scientific: HELICOBACTER PYLORI
    Organism Taxid: 85962
    Strain: 26695
    Synonym: PSEUDAMINIC ACID BIOSYNTHESIS PROTEIN H

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (2x): A  
Biological Unit 2 (1x):  BC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1ACO3Ligand/IonACETYL COENZYME *A
2ACT3Ligand/IonACETATE ION
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
1ACO2Ligand/IonACETYL COENZYME *A
2ACT2Ligand/IonACETATE ION
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1ACO2Ligand/IonACETYL COENZYME *A
2ACT2Ligand/IonACETATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:34 , TRP A:38 , LEU A:91 , GLY A:92 , ILE A:93 , TYR A:94 , LYS A:95 , LYS A:100 , ASN A:101 , GLY A:102 , GLY A:103 , GLU A:126 , ASN A:131 , LYS A:133 , PHE A:137 , TYR A:138 , HOH A:1411 , HOH A:1416 , HOH A:1418 , HOH A:1432BINDING SITE FOR RESIDUE ACO A 1301
2AC2SOFTWAREHIS A:49 , PHE A:52 , HOH A:1458BINDING SITE FOR RESIDUE ACT A 1302
3AC3SOFTWAREASN B:34 , TRP B:38 , LEU B:91 , GLY B:92 , ILE B:93 , TYR B:94 , LYS B:95 , LYS B:100 , ASN B:101 , GLY B:102 , GLY B:103 , GLU B:126 , ASN B:131 , LYS B:133 , PHE B:137 , TYR B:138 , HOH B:1410 , HOH B:1426 , HOH B:1444BINDING SITE FOR RESIDUE ACO B 1301
4AC4SOFTWAREGLU B:144 , TYR B:166 , LYS B:167 , ASP B:168 , GLY B:171 , HOH B:1458 , HOH B:1465BINDING SITE FOR RESIDUE ACT B 1302
5AC5SOFTWAREASN C:34 , TRP C:38 , LEU C:91 , GLY C:92 , ILE C:93 , TYR C:94 , LYS C:95 , LYS C:100 , ASN C:101 , GLY C:102 , GLY C:103 , GLU C:126 , ASN C:131 , LYS C:133 , PHE C:137 , TYR C:138 , LYS C:140 , HOH C:1407 , HOH C:1408 , HOH C:1419BINDING SITE FOR RESIDUE ACO C 1301
6AC6SOFTWAREILE C:44 , HIS C:49 , PHE C:52 , HOH C:1425BINDING SITE FOR RESIDUE ACT C 1302

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4RI1)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4RI1)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4RI1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4RI1)

(-) Exons   (0, 0)

(no "Exon" information available for 4RI1)

(-) 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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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:178
                                                                                                                                                                                                                  
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee..eeeee.hhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhh.....eeeeeee..eeeeeeeeeeee....eeeeeeee......hhhhhhhhhhhhhhh.....eeeeeee..hhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeeehhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ri1 A   2 KKNYSYKNIQAIDFTNLNDGEKLLVLEFRNHPNTALWMYSTFISLKTHLQFIEDLKNSPNHRYFLFKEEGVYLGVGSITKINFFHKHGYLGIYKNPFLKNGGETILKALEFIAFEEFQLHSLHLEVMENNFKAIAFYEKNHYELEGRLKGFISKDKEFIDVLLYYKDKKGYNDQSLLK 179
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171        


Chain B from PDB  Type:PROTEIN  Length:179
                                                                                                                                                                                                                   
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee..eeeee.hhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhh...eeeeeee..eeeeeeeeeeee....eeeeeeee......hhhhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeeehhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ri1 B   2 KKNYSYKNIQAIDFTNLNDGEKLLVLEFRNHPNTALWMYSTFISLKTHLQFIEDLKNSPNHRYFLFKEEGVYLGVGSITKINFFHKHGYLGIYKNPFLKNGGETILKALEFIAFEEFQLHSLHLEVMENNFKAIAFYEKNHYELEGRLKGFISKDKEFIDVLLYYKDKKGYNDQSLLKL 180
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171         


Chain C from PDB  Type:PROTEIN  Length:175
                                                                                                                                                                                                               
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee..eeeee.hhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhh...eeeeeee..eeeeeeeeeeee....eeeeeeee......hhhhhhhhhhhhhhh.....eeeeeee..hhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeeehhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ri1 C   2 KKNYSYKNIQAIDFTNLNDGEKLLVLEFRNHPNTALWMYSTFISLKTHLQFIEDLKNSPNHRYFLFKEEGVYLGVGSITKINFFHKHGYLGIYKNPFLKNGGETILKALEFIAFEEFQLHSLHLEVMENNFKAIAFYEKNHYELEGRLKGFISKDKEFIDVLLYYKDKKGYNDQS 176
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171
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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  (0, 0)

(no "SCOP Domain" information available for 4RI1)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4RI1)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4RI1)

(-) Gene Ontology  (3, 3)

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