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(-) Description

Title :  CRYSTAL STRUCTURE OF THE STAR-RELATED LIPID TRANSFER PROTEIN (FRAGMENT 25-204) FROM XANTHOMONAS AXONOPODIS AT THE RESOLUTION 2.4A, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET XAR342
 
Authors :  A. P. Kuzin, M. Su, S. M. Vorobiev, S. Sahdev, R. Xiao, C. Ciccosanti, D. W J. K. Everett, R. Nair, T. B. Acton, B. Rost, G. T. Montelione, J. F. Hunt Northeast Structural Genomics Consortium (Nesg)
Date :  22 Feb 11  (Deposition) - 20 Apr 11  (Release) - 20 Apr 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.39
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Structural Genomics, Psi-Biology, Protein Structure Initiative, Northeast Structural Genomics Consortium, Nesg, Star Domain, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. P. Kuzin, M. Su, S. M. Vorobiev, S. Sahdev, R. Xiao, C. Ciccosanti, D. Wang, J. K. Everett, R. Nair, T. B. Acton, B. Rost, G. T. Montelione, J. F. Hunt, L. Tong
Northeast Structural Genomics Consortium Target Xar342
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - STAR-RELATED LIPID TRANSFER PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET 21-23C
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: XAC0537
    Organism Common: CITRUS CANKER
    Organism Scientific: XANTHOMONAS AXONOPODIS PV. CITRI
    Organism Taxid: 92829

 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  (4, 8)

Asymmetric Unit (4, 8)
No.NameCountTypeFull Name
1MN2Ligand/IonMANGANESE (II) ION
2MSE4Mod. Amino AcidSELENOMETHIONINE
3PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
4SO41Ligand/IonSULFATE ION
Biological Unit 1 (3, 4)
No.NameCountTypeFull Name
1MN-1Ligand/IonMANGANESE (II) ION
2MSE2Mod. Amino AcidSELENOMETHIONINE
3PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
4SO41Ligand/IonSULFATE ION
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1MN-1Ligand/IonMANGANESE (II) ION
2MSE2Mod. Amino AcidSELENOMETHIONINE
3PEG-1Ligand/IonDI(HYDROXYETHYL)ETHER
4SO4-1Ligand/IonSULFATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:158 , ASP A:163 , ASP B:158 , ASP B:163BINDING SITE FOR RESIDUE MN A 1
2AC2SOFTWAREHOH A:8 , LYS A:59 , SER A:198 , ARG A:201 , HOH A:242BINDING SITE FOR RESIDUE SO4 A 213
3AC3SOFTWARETRP A:28 , ARG A:42 , ARG A:53 , GLN A:167BINDING SITE FOR RESIDUE PEG A 214
4AC4SOFTWAREASP B:81BINDING SITE FOR RESIDUE MN B 2

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Lys B:141 -Gly B:142
2Gln B:202 -Ala B:203

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3QSZ)

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3QSZ)

(-) 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:177
 aligned with Q8PPZ5_XANAC | Q8PPZ5 from UniProtKB/TrEMBL  Length:204

    Alignment length:177
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       
         Q8PPZ5_XANAC    26 DGWSLAKDAEGIKVYVRNVEGSPLREFRGEVRLKAAADDVVKVLRDANAFRQWMPDVAASELLKATDTEQYHYLDNSAPWPVSNRDGVYHFTYEKAGDGAITVRVEAVPDYLPLRKGKVRIPRAKGQWTLVPDADGVDVTYQMHASPGGSIPSWLANQTVVETPFGTLKALRSHLRQ 202
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee..eeeeee........eeeeeeee..hhhhhhhhhhhhhhhhhh...eeeeeeeee...eeeeeeee........eeeeeeeeeee.....eeeeeee...........ee...eeeeeeeee....eeeeeeeee......hhhhhhhh.hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3qsz A  26 DGWSLAKDAEGIKVYVRNVEGSPLREFRGEVRLKAAADDVVKVLRDANAFRQWmPDVAASELLKATDTEQYHYLDNSAPWPVSNRDGVYHFTYEKAGDGAITVRVEAVPDYLPLRKGKVRIPRAKGQWTLVPDADGVDVTYQmHASPGGSIPSWLANQTVVETPFGTLKALRSHLRQ 202
                                    35        45        55        65        75   |    85        95       105       115       125       135       145       155       165  |    175       185       195       
                                                                                79-MSE                                                                                  168-MSE                              


Chain B from PDB  Type:PROTEIN  Length:179
 aligned with Q8PPZ5_XANAC | Q8PPZ5 from UniProtKB/TrEMBL  Length:204

    Alignment length:179
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195         
         Q8PPZ5_XANAC    26 DGWSLAKDAEGIKVYVRNVEGSPLREFRGEVRLKAAADDVVKVLRDANAFRQWMPDVAASELLKATDTEQYHYLDNSAPWPVSNRDGVYHFTYEKAGDGAITVRVEAVPDYLPLRKGKVRIPRAKGQWTLVPDADGVDVTYQMHASPGGSIPSWLANQTVVETPFGTLKALRSHLRQAH 204
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) START-3qszB01 B:26-204                                                                                                                                                              Pfam domains (1)
           Pfam domains (2) START-3qszB02 B:26-204                                                                                                                                                              Pfam domains (2)
         Sec.struct. author ...eeeeee..eeeeee........eeeeeeee..hhhhhhhhhhh..hhhhhh..eeeeeeeee...eeeeeeee........eeeeeeeeeee.....eeeeeee...........ee...eeeeeeeee....eeeeeeeee......hhhhhhhh.hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3qsz B  26 DGWSLAKDAEGIKVYVRNVEGSPLREFRGEVRLKAAADDVVKVLRDANAFRQWmPDVAASELLKATDTEQYHYLDNSAPWPVSNRDGVYHFTYEKAGDGAITVRVEAVPDYLPLRKGKVRIPRAKGQWTLVPDADGVDVTYQmHASPGGSIPSWLANQTVVETPFGTLKALRSHLRQAH 204
                                    35        45        55        65        75   |    85        95       105       115       125       135       145       155       165  |    175       185       195         
                                                                                79-MSE                                                                                  168-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  (0, 0)

(no "SCOP Domain" information available for 3QSZ)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: Bet_V_1_like (93)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q8PPZ5_XANAC | Q8PPZ5)
molecular function
    GO:0008289    lipid binding    Interacting selectively and non-covalently with a lipid.

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