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(-) Description

Title :  CRYSTAL STRUCTURE OF PNEUMOCOCCAL SURFACE ANTIGEN PSAA IN THE METAL-FREE, OPEN STATE
 
Authors :  R. M. Counago, M. P. Ween, M. Bajaj, J. Zuegg, M. A. Cooper, A. G. Mcewan, J B. Kobe, C. A. Mcdevitt
Date :  22 Jan 13  (Deposition) - 06 Nov 13  (Release) - 08 Jan 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.69
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Metal Transport, Atp-Binding Cassette Transporters, Lipoprotein, Membrane Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. M. Counago, M. P. Ween, S. L. Begg, M. Bajaj, J. Zuegg, M. L. O'Mara, M. A. Cooper, A. G. Mcewan, J. C. Paton, B. Kobe, C. A. Mcdevitt
Imperfect Coordination Chemistry Facilitates Metal Ion Release In The Psa Permease.
Nat. Chem. Biol. V. 10 35 2014
PubMed-ID: 24212134  |  Reference-DOI: 10.1038/NCHEMBIO.1382
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - MANGANESE ABC TRANSPORTER SUBSTRATE-BINDING LIPOPROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: RESIDUES 23-309
    Organism Common: PNEUMOCOCCUS
    Organism Scientific: STREPTOCOCCUS PNEUMONIAE
    Organism Taxid: 1313
    Synonym: PNEUMOCOCCAL SURFACE ADHESIN A, PSAA

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1TRS4Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1TRS2Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1TRS2Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:62 , GLY A:63 , GLN A:64 , HIS B:57 , SER B:58 , ILE B:59 , TYR B:69 , GLU B:74 , ASP B:75BINDING SITE FOR RESIDUE TRS B1310
2AC2SOFTWAREHIS A:57 , SER A:58 , ILE A:59 , TYR A:69 , GLU A:74 , ASP A:75 , HOH A:2032 , ILE B:62 , GLY B:63 , GLN B:64BINDING SITE FOR RESIDUE TRS A1310
3AC3SOFTWAREASP B:65 , HIS B:67 , HIS B:139 , GLU B:205 , ASP B:280 , HOH B:2293BINDING SITE FOR RESIDUE TRS B1311
4AC4SOFTWAREASP A:65 , HIS A:67 , HIS A:139 , GLU A:205 , ASP A:280BINDING SITE FOR RESIDUE TRS A1311

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3ZK7)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3ZK7)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (13, 26)

Asymmetric Unit (13, 26)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_MTSA_STRPN_007 *I62VMTSA_STRPN  ---  ---A/BI62V
02UniProtVAR_MTSA_STRPN_008 *E81QMTSA_STRPN  ---  ---A/BE81Q
03UniProtVAR_MTSA_STRPN_009 *D83NMTSA_STRPN  ---  ---A/BD83N
04UniProtVAR_MTSA_STRPN_010 *D120EMTSA_STRPN  ---  ---A/BD120E
05UniProtVAR_MTSA_STRPN_011 *Q130KMTSA_STRPN  ---  ---A/BQ130K
06UniProtVAR_MTSA_STRPN_012 *I148MMTSA_STRPN  ---  ---A/BI148M
07UniProtVAR_MTSA_STRPN_013 *N164SMTSA_STRPN  ---  ---A/BN164S
08UniProtVAR_MTSA_STRPN_014 *K193NMTSA_STRPN  ---  ---A/BK193N
09UniProtVAR_MTSA_STRPN_015 *A207CMTSA_STRPN  ---  ---A/BA207C
10UniProtVAR_MTSA_STRPN_016 *E234DMTSA_STRPN  ---  ---A/BE234D
11UniProtVAR_MTSA_STRPN_017 *V248TMTSA_STRPN  ---  ---A/BV248T
12UniProtVAR_MTSA_STRPN_018 *Q285EMTSA_STRPN  ---  ---A/BQ285E
13UniProtVAR_MTSA_STRPN_019 *S294NMTSA_STRPN  ---  ---A/BS294N
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (13, 13)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_MTSA_STRPN_007 *I62VMTSA_STRPN  ---  ---AI62V
02UniProtVAR_MTSA_STRPN_008 *E81QMTSA_STRPN  ---  ---AE81Q
03UniProtVAR_MTSA_STRPN_009 *D83NMTSA_STRPN  ---  ---AD83N
04UniProtVAR_MTSA_STRPN_010 *D120EMTSA_STRPN  ---  ---AD120E
05UniProtVAR_MTSA_STRPN_011 *Q130KMTSA_STRPN  ---  ---AQ130K
06UniProtVAR_MTSA_STRPN_012 *I148MMTSA_STRPN  ---  ---AI148M
07UniProtVAR_MTSA_STRPN_013 *N164SMTSA_STRPN  ---  ---AN164S
08UniProtVAR_MTSA_STRPN_014 *K193NMTSA_STRPN  ---  ---AK193N
09UniProtVAR_MTSA_STRPN_015 *A207CMTSA_STRPN  ---  ---AA207C
10UniProtVAR_MTSA_STRPN_016 *E234DMTSA_STRPN  ---  ---AE234D
11UniProtVAR_MTSA_STRPN_017 *V248TMTSA_STRPN  ---  ---AV248T
12UniProtVAR_MTSA_STRPN_018 *Q285EMTSA_STRPN  ---  ---AQ285E
13UniProtVAR_MTSA_STRPN_019 *S294NMTSA_STRPN  ---  ---AS294N
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (13, 13)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_MTSA_STRPN_007 *I62VMTSA_STRPN  ---  ---BI62V
02UniProtVAR_MTSA_STRPN_008 *E81QMTSA_STRPN  ---  ---BE81Q
03UniProtVAR_MTSA_STRPN_009 *D83NMTSA_STRPN  ---  ---BD83N
04UniProtVAR_MTSA_STRPN_010 *D120EMTSA_STRPN  ---  ---BD120E
05UniProtVAR_MTSA_STRPN_011 *Q130KMTSA_STRPN  ---  ---BQ130K
06UniProtVAR_MTSA_STRPN_012 *I148MMTSA_STRPN  ---  ---BI148M
07UniProtVAR_MTSA_STRPN_013 *N164SMTSA_STRPN  ---  ---BN164S
08UniProtVAR_MTSA_STRPN_014 *K193NMTSA_STRPN  ---  ---BK193N
09UniProtVAR_MTSA_STRPN_015 *A207CMTSA_STRPN  ---  ---BA207C
10UniProtVAR_MTSA_STRPN_016 *E234DMTSA_STRPN  ---  ---BE234D
11UniProtVAR_MTSA_STRPN_017 *V248TMTSA_STRPN  ---  ---BV248T
12UniProtVAR_MTSA_STRPN_018 *Q285EMTSA_STRPN  ---  ---BQ285E
13UniProtVAR_MTSA_STRPN_019 *S294NMTSA_STRPN  ---  ---BS294N
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3ZK7)

(-) Exons   (0, 0)

(no "Exon" information available for 3ZK7)

(-) 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:278
 aligned with MTSA_STRPN | P0A4G2 from UniProtKB/Swiss-Prot  Length:309

    Alignment length:278
                                    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        
           MTSA_STRPN    32 KLKVVATNSIIADITKNIAGDKIDLHSIVPIGQDPHEYEPLPEDVKKTSEADLIFYNGINLETGGNAWFTKLVENAKKTENKDYFAVSDGVDVIYLEGQNEKGKEDPHAWLNLENGIIFAKNIAKQLSAKDPNNKEFYEKNLKEYTDKLDKLDKESKDKFNKIPAEKKLIVTSEGAFKYFSKAYGVPSAYIWEINTEEEGTPEQIKTLVEKLRQTKVPSLFVESSVDDRPMKTVSQDTNIPIYAQIFTDSIAEQGKEGDSYYSMMKYNLDKIAEGLAK 309
               SCOP domains d3zk7a_ A: automated matches                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.hhhhhhhhhhhhh..eeeee.............hhhhhhhhhhh.eeee..........hhhhhhhhhh.......eee.........hhhh........hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeeee..hhhhhhhhh..eeeee........hhhhhhhhhhhhh......eeee....hhhhhhhhhhhh..eeeee.............hhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------V------------------Q-N------------------------------------E---------K-----------------M---------------S----------------------------N-------------C--------------------------D-------------T------------------------------------E--------N--------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3zk7 A  32 KLKVVATNSIIADITKNIAGDKIDLHSIVPIGQDPHEYEPLPEDVKKTSEADLIFYNGINLETGGNAWFTKLVENAKKTENKDYFAVSDGVDVIYLEGQNEKGKEDPHAWLNLENGIIFAKNIAKQLSAKDPNNKEFYEKNLKEYTDKLDKLDKESKDKFNKIPAEKKLIVTSEGAFKYFSKAYGVPSAYIWEINTEEEGTPEQIKTLVEKLRQTKVPSLFVESSVDDRPMKTVSQDTNIPIYAQIFTDSIAEQGKEGDSYYSMMKYNLDKIAEGLAK 309
                                    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        


Chain B from PDB  Type:PROTEIN  Length:278
 aligned with MTSA_STRPN | P0A4G2 from UniProtKB/Swiss-Prot  Length:309

    Alignment length:278
                                    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        
           MTSA_STRPN    32 KLKVVATNSIIADITKNIAGDKIDLHSIVPIGQDPHEYEPLPEDVKKTSEADLIFYNGINLETGGNAWFTKLVENAKKTENKDYFAVSDGVDVIYLEGQNEKGKEDPHAWLNLENGIIFAKNIAKQLSAKDPNNKEFYEKNLKEYTDKLDKLDKESKDKFNKIPAEKKLIVTSEGAFKYFSKAYGVPSAYIWEINTEEEGTPEQIKTLVEKLRQTKVPSLFVESSVDDRPMKTVSQDTNIPIYAQIFTDSIAEQGKEGDSYYSMMKYNLDKIAEGLAK 309
               SCOP domains d3zk7b_ B: automated matches                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.hhhhhhhhhhhhh..eeeee.............hhhhhhhhhhh.eeee...hhhhhhhhhhhhhhhhh.......eee.........hhhh........hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeeee..hhhhhhhhh..eeeee........hhhhhhhhhhhhh......eeee....hhhhhhhhhhhh..eeeee.............hhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------V------------------Q-N------------------------------------E---------K-----------------M---------------S----------------------------N-------------C--------------------------D-------------T------------------------------------E--------N--------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3zk7 B  32 KLKVVATNSIIADITKNIAGDKIDLHSIVPIGQDPHEYEPLPEDVKKTSEADLIFYNGINLETGGNAWFTKLVENAKKTENKDYFAVSDGVDVIYLEGQNEKGKEDPHAWLNLENGIIFAKNIAKQLSAKDPNNKEFYEKNLKEYTDKLDKLDKESKDKFNKIPAEKKLIVTSEGAFKYFSKAYGVPSAYIWEINTEEEGTPEQIKTLVEKLRQTKVPSLFVESSVDDRPMKTVSQDTNIPIYAQIFTDSIAEQGKEGDSYYSMMKYNLDKIAEGLAK 309
                                    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
   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, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3ZK7)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3ZK7)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (MTSA_STRPN | P0A4G2)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0007155    cell adhesion    The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules.
    GO:0030001    metal ion transport    The directed movement of metal ions, any metal ion with an electric charge, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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  3zk7
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  MTSA_STRPN | P0A4G2
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 Related Entries

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

UniProtKB/Swiss-Prot
        MTSA_STRPN | P0A4G2: 1psz 3zk8 3zk9 3zka 3ztt 4uto 4utp

(-) Related Entries Specified in the PDB File

3zk8 CRYSTAL STRUCTURE OF PNEUMOCOCCAL SURFACE ANTIGEN PSAA E205Q IN THE METAL-FREE, OPEN STATE
3zk9 CRYSTAL STRUCTURE OF PNEUMOCOCCAL SURFACE ANTIGEN PSAA D280N IN THE METAL-FREE, OPEN STATE
3zka CRYSTAL STRUCTURE OF PNEUMOCOCCAL SURFACE ANTIGEN PSAA D280N IN THE METAL-BOUND, OPEN STATE
3ztt CRYSTAL STRUCTURE OF PNEUMOCOCCAL SURFACE ANTIGEN PSAA WITH MANGANESE