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(-) Description

Title :  WILD TYPE SALMONELLA ALKYL HYDROPEROXIDE REDUCTASE C IN ITS SUBSTRATE-READY CONFORMATION
 
Authors :  A. Perkins, P. A. Karplus
Date :  15 Aug 13  (Deposition) - 20 Nov 13  (Release) - 12 Feb 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.82
Chains :  Asym. Unit :  A,B,C,D,E
Biol. Unit 1:  A,B,C,D,E  (2x)
Keywords :  Thioredoxin Fold, Peroxidase, Peroxiredoxin, Prx1 Ahpc, 2-Cys Prx, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Perkins, K. J. Nelson, J. R. Williams, D. Parsonage, L. B. Poole, P. A. Karplus
The Sensitive Balance Between The Fully Folded And Locally Unfolded Conformations Of A Model Peroxiredoxin.
Biochemistry V. 52 8708 2013
PubMed-ID: 24175952  |  Reference-DOI: 10.1021/BI4011573

(-) Compounds

Molecule 1 - ALKYL HYDROPEROXIDE REDUCTASE SUBUNIT C
    Chains: A, B, C, D, E
    EC Number: 1.11.1.15
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: AHPC, AHPC STM0608, STM0608
    Organism Scientific: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR TYPHIMURIUM
    Organism Taxid: 90371
    Synonym: AHPC, ALKYL HYDROPEROXIDE REDUCTASE PROTEIN C22, PEROXIREDOXIN, THIOREDOXIN PEROXIDASE

 Structural Features

(-) Chains, Units

  12345
Asymmetric Unit : ABCDE
Biological Unit 1 (2x): ABCDE

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 12)

Asymmetric Unit (3, 12)
No.NameCountTypeFull Name
1CL5Ligand/IonCHLORIDE ION
2GOL4Ligand/IonGLYCEROL
3K3Ligand/IonPOTASSIUM ION
Biological Unit 1 (1, 8)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2GOL8Ligand/IonGLYCEROL
3K-1Ligand/IonPOTASSIUM ION

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWARESER A:1 , LEU A:2 , HOH A:1006 , HOH A:1011 , HOH A:1089BINDING SITE FOR RESIDUE CL A 201
02AC2SOFTWARETHR A:72 , HOH A:1064 , HOH A:1087BINDING SITE FOR RESIDUE K A 202
03AC3SOFTWAREPRO A:39 , PHE A:44 , ARG A:111 , GLU A:138 , HOH A:1154BINDING SITE FOR RESIDUE GOL A 203
04AC4SOFTWAREHOH A:1011 , SER B:1 , LEU B:2 , HOH B:1073 , HOH B:1096BINDING SITE FOR RESIDUE CL B 201
05AC5SOFTWARETHR B:72 , HOH B:1014 , HOH B:1279 , THR C:72 , HOH C:1047 , HOH C:1234BINDING SITE FOR RESIDUE K B 202
06AC6SOFTWAREGLU B:59 , LEU B:63 , LYS B:152 , GLY D:30 , HOH D:1292BINDING SITE FOR RESIDUE GOL B 203
07AC7SOFTWARESER C:1 , LEU C:2 , HOH C:1030 , HOH C:1052 , HOH D:1053BINDING SITE FOR RESIDUE CL C 201
08AC8SOFTWAREPHE B:76 , PRO C:39 , GLU C:114 , LEU C:116 , GLU C:138 , HOH C:1253BINDING SITE FOR RESIDUE GOL C 202
09AC9SOFTWARESER D:1 , LEU D:2 , HOH D:1053 , HOH D:1054BINDING SITE FOR RESIDUE CL D 201
10BC1SOFTWARETHR D:72 , HOH D:1195 , HOH D:1373 , THR E:72 , HOH E:1106 , HOH E:1261BINDING SITE FOR RESIDUE K D 202
11BC2SOFTWARELEU B:63 , GLN B:155 , HOH B:1114 , HOH B:1299 , ARG D:31 , GLN D:61 , GLY D:64 , HOH D:1141BINDING SITE FOR RESIDUE GOL D 203
12BC3SOFTWARESER E:1 , LEU E:2 , ILE E:133 , HOH E:1218 , HOH E:1465BINDING SITE FOR RESIDUE CL E 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4MA9)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4MA9)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4MA9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4MA9)

(-) Exons   (0, 0)

(no "Exon" information available for 4MA9)

(-) 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    
   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:163
                                                                                                                                                                                                   
               SCOP domains d4ma9a_ A: Alkyl hydroperoxide reductase AhpC                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........eeeeee..eeeeee.hhhh..eeeeee......hhhhhhhhhhhhhhhhhhhh.eeeeeee..hhhhhhhhhhhh.hhhhh..eeee...hhhhhhh...........eeeeee.....eeeeeee......hhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ma9 A   1 SLINTKIKPFKNQAFKNGEFIEVTEKDTEGRWSVFFFYPADFTFVCPTELGDVADHYEELQKLGVDVYSVSTDTHFTHKAWHSSSETIAKIKYAMIGDPTGALTRNFDNMREDEGLADRATFVVDPQGIIQAIEVTAEGIGRDASDLLRKIKAAQYVAAHPGE 163
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160   


Chain B from PDB  Type:PROTEIN  Length:186
                                                                                                                                                                                                                          
               SCOP domains d4ma9b_ B: Alkyl hydroperoxide reductase AhpC                                                                                                                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..........eeeeee..eeeeee.hhhh..eeeeee.........hhhhhhhhhhhhhhhhh.eeeeeee..hhhhhhhhhhhhhhhhh...eeee...hhhhhhh............eeeee.....eeeeeee......hhhhhhhhhhhhhhhhhh.......................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4ma9 B   1 SLINTKIKPFKNQAFKNGEFIEVTEKDTEGRWSVFFFYPADFTFVCPTELGDVADHYEELQKLGVDVYSVSTDTHFTHKAWHSSSETIAKIKYAMIGDPTGALTRNFDNMREDEGLADRATFVVDPQGIIQAIEVTAEGIGRDASDLLRKIKAAQYVAAHPGEVCPAKWKEGEATLAPSLDLVGKI 186
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180      


Chain C from PDB  Type:PROTEIN  Length:186
                                                                                                                                                                                                                          
               SCOP domains d4ma9c_ C: Alkyl hydroperoxide reductase AhpC                                                                                                                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..........eeeeee..eeeeee.hhhh..eeeeee......hhhhhhhhhhhhhhhhhhhh.eeeeeee..hhhhhhhhhhhh.hhhhh..eeee...hhhhhhh...........eeeeee.....eeeeeee......hhhhhhhhhhhhhhhhhh.......................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4ma9 C   1 SLINTKIKPFKNQAFKNGEFIEVTEKDTEGRWSVFFFYPADFTFVCPTELGDVADHYEELQKLGVDVYSVSTDTHFTHKAWHSSSETIAKIKYAMIGDPTGALTRNFDNMREDEGLADRATFVVDPQGIIQAIEVTAEGIGRDASDLLRKIKAAQYVAAHPGEVCPAKWKEGEATLAPSLDLVGKI 186
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180      


Chain D from PDB  Type:PROTEIN  Length:186
                                                                                                                                                                                                                          
               SCOP domains d4ma9d_ D: Alkyl hydroperoxide reductase AhpC                                                                                                                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..........eeeeee..eeeeee.hhhh..eeeeee......hhhhhhhhhhhhhhhhhhhh.eeeeeee..hhhhhhhhhhhh.hhhhh..eeee...hhhhhhh...........eeeeee.....eeeeeee......hhhhhhhhhhhhhhhhhh.......................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4ma9 D   1 SLINTKIKPFKNQAFKNGEFIEVTEKDTEGRWSVFFFYPADFTFVCPTELGDVADHYEELQKLGVDVYSVSTDTHFTHKAWHSSSETIAKIKYAMIGDPTGALTRNFDNMREDEGLADRATFVVDPQGIIQAIEVTAEGIGRDASDLLRKIKAAQYVAAHPGEVCPAKWKEGEATLAPSLDLVGKI 186
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180      


Chain E from PDB  Type:PROTEIN  Length:186
                                                                                                                                                                                                                          
               SCOP domains d4ma9e_ E: Alkyl hydroperoxide reductase AhpC                                                                                                                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..........eeeeee..eeeeee.hhhh..eeeeee......hhhhhhhhhhhhhhhhhhhh.eeeeeee..hhhhhhhhhhhh.hhhhh..eeee...hhhhhhh...........eeeeee.....eeeeeee......hhhhhhhhhhhhhhhhhh.......................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4ma9 E   1 SLINTKIKPFKNQAFKNGEFIEVTEKDTEGRWSVFFFYPADFTFVCPTELGDVADHYEELQKLGVDVYSVSTDTHFTHKAWHSSSETIAKIKYAMIGDPTGALTRNFDNMREDEGLADRATFVVDPQGIIQAIEVTAEGIGRDASDLLRKIKAAQYVAAHPGEVCPAKWKEGEATLAPSLDLVGKI 186
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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, 5)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4MA9)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4MA9)

(-) Gene Ontology  (7, 7)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        AHPC_SALTY | P0A251: 1n8j 1yep 1yex 1yf0 1yf1 3emp 4mab 4xra 4xrd 4xs1 4xs4 4xs6 4xs8 4xts

(-) Related Entries Specified in the PDB File

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