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(-) Description

Title :  CRYSTAL STRUCTURE OF MLTA FROM NEISSERIA GONORRHOEAE
 
Authors :  A. J. Powell, Z. J. Liu, R. A. Nicholas, C. Davies
Date :  24 Feb 06  (Deposition) - 02 May 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A
Keywords :  Hydrolase, Beta Barrel (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. J. Powell, Z. J. Liu, R. A. Nicholas, C. Davies
Crystal Structures Of The Lytic Transglycosylase Mlta From N. Gonorrhoeae And E. Coli: Insights Into Interdomain Movements And Substrate Binding.
J. Mol. Biol. V. 359 122 2006
PubMed-ID: 16618494  |  Reference-DOI: 10.1016/J.JMB.2006.03.023

(-) Compounds

Molecule 1 - GNA33
    Chains: A
    EC Number: 3.2.1.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMAL-C2KV
    Expression System Strain: BL21*
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: GNA33
    Organism Scientific: NEISSERIA GONORRHOEAE FA 1090
    Organism Taxid: 242231
    Strain: ATCC 700825 / FA 1090
    Synonym: MLTA

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 16)

Asymmetric/Biological Unit (3, 16)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2MSE8Mod. Amino AcidSELENOMETHIONINE
3SO46Ligand/IonSULFATE ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:132 , LEU A:133 , ALA A:134 , GLY A:223 , SER A:224 , ARG A:225 , TYR A:426 , HOH A:548 , HOH A:575BINDING SITE FOR RESIDUE SO4 A 501
2AC2SOFTWAREARG A:183 , THR A:202 , THR A:376 , ARG A:382 , THR A:423 , THR A:424BINDING SITE FOR RESIDUE SO4 A 502
3AC3SOFTWAREPRO A:70 , HIS A:71 , ARG A:207BINDING SITE FOR RESIDUE SO4 A 503
4AC4SOFTWAREHIS A:110 , SER A:111 , HOH A:552BINDING SITE FOR RESIDUE SO4 A 504
5AC5SOFTWAREGLY A:411 , ASP A:412 , GLU A:413 , HOH A:561 , HOH A:602BINDING SITE FOR RESIDUE SO4 A 505
6AC6SOFTWAREARG A:363BINDING SITE FOR RESIDUE SO4 A 506
7AC7SOFTWARETHR A:231 , ASN A:233 , GLN A:234BINDING SITE FOR RESIDUE GOL A 507
8AC8SOFTWAREASP A:393 , THR A:394 , ILE A:398 , ASP A:405BINDING SITE FOR RESIDUE GOL A 508

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:88 -A:101

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Pro A:32 -Asp A:33

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2G6G)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2G6G)

(-) Exons   (0, 0)

(no "Exon" information available for 2G6G)

(-) 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:405
 aligned with Q5F581_NEIG1 | Q5F581 from UniProtKB/TrEMBL  Length:441

    Alignment length:410
                                    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441
         Q5F581_NEIG1    32 PDTSVINGPDRPAGIPDPAGTTVAGGGAVYTVVPHLSMPHWAAQDFAKSLQSFRLGCANLKNRQGWQDVCAQAFQTPVHSFQAKRFFERYFTPWQVAGNGSLAGTVTGYYEPVLKGDGRRTERARFPIYGIPDDFISVPLPAGLRGGKNLVRIRQTGKNSGTIDNAGGTHTADLSRFPITARTTAIKGRFEGSRFLPYHTRNQINGGALDGKAPILGYAEDPVELFFMHIQGSGRLKTPSGKYIRIGYADKNEHPYVSIGRYMADKGYLKLGQTSMQGIKAYMRQNPQRLAEVLGQNPSYIFFRELAGSGNEGPVGALGTPLMGEYAGAIDRHYITLGAPLFVATAHPVTRKALNRLIMAQDTGSAIKGAVRVDYFWGYGDEAGELAGKQKTTGYVWQLLPNGMKPEYRP 441
               SCOP domains d2g6ga_ A: Membrane-bound lytic murein transglycosylase A, MLTA                                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....................eeee..eeeee.hhhhh.hhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhh....hhhhhhhhhhhheeeeeeee....eeeeeeeee.eeeee........eeee......eeee.hhhhh....eeeeeeee..eeee......eeee.hhh.......eeeeeee..eeee..hhhhhhh........eeeee.hhhhhhhhhhhheeeee.....eeeeeeeee......hhhhhhhhh........hhhhhhhhhhhh..hhhhhhh.....eeeee.-----...............eee..........eeeeeee......eeeeeeeeee.........eeeeeeeehhhhhhhhhhheeeeeeeeeee......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g6g A  32 PDTSVINGPDRPAGIPDPAGTTVAGGGAVYTVVPHLSmPHWAAQDFAKSLQSFRLGCANLKNRQGWQDVCAQAFQTPIHSFQAKRFFERYFTPWQVAGNGSLAGTVTGYYEPVLKGDGRRTERARFPIYGIPDDFISVPLPAGLRGGKNLVRIRQTGKNSGTIDNAGGTHTADLSRFPITARTTAIKGRFEGSRFLPYHTRNQINGGALDGKAPILGYAEDPVELFFmHIQGSGRLKTPSGKYIRIGYADKNEHPYVSIGRYmADKGYLKLGQTSmQGIKAYmRQNPQRLAEVLGQNPSYIFFREL-----DGPVGALGTPLmGEYAGAIDRHYITLGAPLFVATAHPVTRKALNRLImAQDTGSAIKGAVRVDYFWGYGDEAGELAGKQKTTGYVWQLLPNGmKPEYRP 441
                                    41        51        61       |71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291  |    301     | 311  |    321       331     |   - |     351  |    361       371       381       391       401       411       421       431   |   441
                                                                69-MSE                                                                                                                                                                                       259-MSE                            294-MSE      307-MSE  |                    337   343        354-MSE                             390-MSE                                      435-MSE  
                                                                                                                                                                                                                                                                                                                    314-MSE
   Legend:   → Mismatch (orange background)
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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, 1)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2G6G)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2G6G)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q5F581_NEIG1 | Q5F581)
molecular function
    GO:0004553    hydrolase activity, hydrolyzing O-glycosyl compounds    Catalysis of the hydrolysis of any O-glycosyl bond.
biological process
    GO:0009254    peptidoglycan turnover    The continual breakdown and regeneration of peptidoglycan required to maintain the cell wall.
cellular component
    GO:0019867    outer membrane    The external membrane of Gram-negative bacteria or certain organelles such as mitochondria and chloroplasts; freely permeable to most ions and metabolites.

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    Pro A:32 - Asp A:33   [ RasMol ]  
 

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 Related Entries

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(-) Related Entries Specified in the PDB File

2g5d MONOCLINIC FORM OF MLTA FROM NEISSERIA GONORRHOEAE