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(-) Description

Title :  STRUCTURAL ANALYSIS OF THE SIALYLTRANSFERASE CSTII FROM CAMPYLOBACTER JEJUNI IN COMPLEX WITH A SUBSTRATE ANALOGUE, CMP-3FNEUAC.
 
Authors :  C. P. Chiu, A. G. Watts, L. L. Lairson, M. Gilbert, D. Lim, W. W. Wakarchuk, S. G. Withers, N. C. Strynadka
Date :  01 Dec 03  (Deposition) - 03 Feb 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Mixed Alpha/Beta, Rossmann Fold, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. P. Chiu, A. G. Watts, L. L. Lairson, M. Gilbert, D. Lim, W. W. Wakarchuk, S. G. Withers, N. C. Strynadka
Structural Analysis Of The Sialyltransferase Cstii From Campylobacter Jejuni In Complex With A Substrate Analog.
Nat. Struct. Mol. Biol. V. 11 163 2004
PubMed-ID: 14730352  |  Reference-DOI: 10.1038/NSMB720
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ALPHA-2,3/8-SIALYLTRANSFERASE
    Chains: A, B, C, D
    EC Number: 2.4.99.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Plasmid: PET41A
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: CST
    Mutation: YES
    Organism Scientific: CAMPYLOBACTER JEJUNI
    Organism Taxid: 197

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 17)

Asymmetric/Biological Unit (3, 17)
No.NameCountTypeFull Name
1CSF4Ligand/IonCYTIDINE-5'-MONOPHOSPHATE-3-FLUORO-N-ACETYL-NEURAMINIC ACID
2MPD1Ligand/Ion(4S)-2-METHYL-2,4-PENTANEDIOL
3MSE12Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:8 , ASN A:9 , GLY A:10 , CYS A:30 , ASN A:31 , GLN A:32 , ASN A:51 , LEU A:54 , GLN A:58 , THR A:131 , SER A:132 , GLY A:133 , GLY A:152 , ILE A:153 , ASP A:154 , PHE A:155 , TYR A:156 , GLY A:159 , SER A:161 , TYR A:162 , PHE A:178 , TYR A:185 , HIS A:188 , HOH A:262 , HOH A:313 , HOH A:326 , HOH C:4007 , HOH C:4050 , HOH C:4081BINDING SITE FOR RESIDUE CSF C 1001
2AC2SOFTWAREGLY B:8 , ASN B:9 , GLY B:10 , CYS B:30 , ASN B:31 , GLN B:32 , ASN B:51 , LEU B:54 , GLN B:58 , THR B:131 , SER B:132 , GLY B:133 , GLY B:152 , ILE B:153 , ASP B:154 , PHE B:155 , PHE B:178 , HIS B:188 , HOH B:436 , HOH C:4005BINDING SITE FOR RESIDUE CSF C 2001
3AC3SOFTWAREGLY C:8 , ASN C:9 , GLY C:10 , CYS C:30 , ASN C:31 , GLN C:32 , ASN C:51 , LEU C:54 , GLN C:58 , THR C:131 , SER C:132 , GLY C:133 , GLY C:152 , ILE C:153 , ASP C:154 , PHE C:155 , TYR C:156 , SER C:161 , TYR C:162 , HIS C:188 , HOH C:4014 , HOH C:4027 , HOH C:4082BINDING SITE FOR RESIDUE CSF C 3001
4AC4SOFTWAREGLY D:8 , ASN D:9 , GLY D:10 , ASN D:31 , GLN D:32 , ASN D:51 , LEU D:54 , THR D:131 , SER D:132 , GLY D:152 , ILE D:153 , ASP D:154 , PHE D:155 , TYR D:156 , HIS D:188 , HOH D:272BINDING SITE FOR RESIDUE CSF C 4001

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1RO7)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1RO7)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1RO7)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1RO7)

(-) Exons   (0, 0)

(no "Exon" information available for 1RO7)

(-) 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:258
 aligned with Q9LAK3_CAMJU | Q9LAK3 from UniProtKB/TrEMBL  Length:291

    Alignment length:258
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250        
         Q9LAK3_CAMJU     1 MKKVIIAGNGPSLKEIDYSRLPNDFDVFRCNQFYFEDKYYLGKKCKAVFYNPILFFEQYYTLKHLIQNQEYETELIMCSNYNQAHLENENFVKTFYDYFPDAHLGYDFFKQLKDFNAYFKFHEIYFNQRITSGVYMCAVAIALGYKEIYLSGIDFYQNGSSYAFDTKQKNLLKLAPNFKNDNSHYIGHSKNTDIKALEFLEKTYKIKLYCLCPNSLLANFIELAPNLNSNFIIQEKNNYTKDILIPSSEAYGKFSKNI 258
               SCOP domains d1ro7a_ A: Alpha-2,3/8-sialyltransferase CstII                                                                                                                                                                                                                     SCOP domains
               CATH domains -1ro7A00 A:2-258 sialyltransferase cstii, chain A                                                                                                                                                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeee..hhhhhh.........eeeeee.hhhhh.ee....eeeeeeehhhhhhhhhhhhhhhhhh...eeeeeee.........hhhhhhhhhhhh...eehhhhhh.hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh..eeeee................hhhhhhhhhhhhh........hhhhhhhhhhhhhhhhh.eeee....hhhhhh.............ee...........hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ro7 A   1 mKKVIIAGNGPSLKEIDYSRLPNDFDVFRCNQFYFEDKYYLGKKCKAVFYNPSLFFEQYYTLKHLIQNQEYETELImCSNYNQAHLENENFVKTFYDYFPDAHLGYDFFKQLKDFNAYFKFHEIYFNQRITSGVYmCAVAIALGYKEIYLSGIDFYQNGSSYAFDTKQKNLLKLAPNFKNDNSHYIGHSKNTDIKALEFLEKTYKIKLYCLCPNSLLANFIELAPNLNSNFIIQEKNNYTKDILIPSSEAYGKFSKNI 258
                            |       10        20        30        40        50        60        70      | 80        90       100       110       120       130     | 140       150       160       170       180       190       200       210       220       230       240       250        
                            |                                                                          77-MSE                                                    136-MSE                                                                                                                      
                            1-MSE                                                                                                                                                                                                                                                             


Chain B from PDB  Type:PROTEIN  Length:237
 aligned with Q9LAK3_CAMJU | Q9LAK3 from UniProtKB/TrEMBL  Length:291

    Alignment length:258
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250        
         Q9LAK3_CAMJU     1 MKKVIIAGNGPSLKEIDYSRLPNDFDVFRCNQFYFEDKYYLGKKCKAVFYNPILFFEQYYTLKHLIQNQEYETELIMCSNYNQAHLENENFVKTFYDYFPDAHLGYDFFKQLKDFNAYFKFHEIYFNQRITSGVYMCAVAIALGYKEIYLSGIDFYQNGSSYAFDTKQKNLLKLAPNFKNDNSHYIGHSKNTDIKALEFLEKTYKIKLYCLCPNSLLANFIELAPNLNSNFIIQEKNNYTKDILIPSSEAYGKFSKNI 258
               SCOP domains d1ro7b_ B: Alpha-2,3/8-sialyltransferase CstII                                                                                                                                                                                                                     SCOP domains
               CATH domains -1ro7B00 B:2-258 sialyltransferase cstii, chain A                                                                                                                                                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeee..hhhhhhhhhhhh...eeeeee.hhhhh.......eeeeeeehhhhhhhhhhhhhhhhhh...eeeeeee.........hhhhhhhhhhhh...eehhhhhh.hhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...eeeee....------------hhhhhhhh...---------.hhhhhhhhhhhhhhhh..eeee....hhhhhh..........................hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ro7 B   1 mKKVIIAGNGPSLKEIDYSRLPNDFDVFRCNQFYFEDKYYLGKKCKAVFYNPSLFFEQYYTLKHLIQNQEYETELImCSNYNQAHLENENFVKTFYDYFPDAHLGYDFFKQLKDFNAYFKFHEIYFNQRITSGVYmCAVAIALGYKEIYLSGIDF------------QKNLLKLAPNF---------HSKNTDIKALEFLEKTYKIKLYCLCPNSLLANFIELAPNLNSNFIIQEKNNYTKDILIPSSEAYGKFSKNI 258
                            |       10        20        30        40        50        60        70      | 80        90       100       110       120       130     | 140       150    |    -       170       | -       190       200       210       220       230       240       250        
                            1-MSE                                                                      77-MSE                                                    136-MSE            155          168       178       188                                                                      


Chain C from PDB  Type:PROTEIN  Length:243
 aligned with Q9LAK3_CAMJU | Q9LAK3 from UniProtKB/TrEMBL  Length:291

    Alignment length:257
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       
         Q9LAK3_CAMJU     1 MKKVIIAGNGPSLKEIDYSRLPNDFDVFRCNQFYFEDKYYLGKKCKAVFYNPILFFEQYYTLKHLIQNQEYETELIMCSNYNQAHLENENFVKTFYDYFPDAHLGYDFFKQLKDFNAYFKFHEIYFNQRITSGVYMCAVAIALGYKEIYLSGIDFYQNGSSYAFDTKQKNLLKLAPNFKNDNSHYIGHSKNTDIKALEFLEKTYKIKLYCLCPNSLLANFIELAPNLNSNFIIQEKNNYTKDILIPSSEAYGKFSKN 257
               SCOP domains d1ro7c_ C: Alpha-2,3/8-sialyltransferase CstII                                                                                                                                                                                                                    SCOP domains
               CATH domains -1ro7C00 C:2-257 sialyltransferase cstii, chain A                                                                                                                                                                                                                 CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..hhhhhhhhhhhh...eeeeee.hhhhh.ee....eeeeeeehhhhhhhhhhhhhhhhhh...eeeeeee.........hhhhhhhhhhhh...eehhhhhh.hhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...eeeee.....----.......hhhhhhhh.----------..hhhhhhhhhhhhhhhhh.eeee....hhhhhh.............ee...........hhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ro7 C   1 mKKVIIAGNGPSLKEIDYSRLPNDFDVFRCNQFYFEDKYYLGKKCKAVFYNPSLFFEQYYTLKHLIQNQEYETELImCSNYNQAHLENENFVKTFYDYFPDAHLGYDFFKQLKDFNAYFKFHEIYFNQRITSGVYmCAVAIALGYKEIYLSGIDFY----SYAFDTKQKNLLKLAP----------GHSKNTDIKALEFLEKTYKIKLYCLCPNSLLANFIELAPNLNSNFIIQEKNNYTKDILIPSSEAYGKFSKN 257
                            |       10        20        30        40        50        60        70      | 80        90       100       110       120       130     | 140       150     |   -|      170     |   -      |190       200       210       220       230       240       250       
                            1-MSE                                                                      77-MSE                                                    136-MSE             156  161            176        187                                                                      


Chain D from PDB  Type:PROTEIN  Length:238
 aligned with Q9LAK3_CAMJU | Q9LAK3 from UniProtKB/TrEMBL  Length:291

    Alignment length:258
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250        
         Q9LAK3_CAMJU     1 MKKVIIAGNGPSLKEIDYSRLPNDFDVFRCNQFYFEDKYYLGKKCKAVFYNPILFFEQYYTLKHLIQNQEYETELIMCSNYNQAHLENENFVKTFYDYFPDAHLGYDFFKQLKDFNAYFKFHEIYFNQRITSGVYMCAVAIALGYKEIYLSGIDFYQNGSSYAFDTKQKNLLKLAPNFKNDNSHYIGHSKNTDIKALEFLEKTYKIKLYCLCPNSLLANFIELAPNLNSNFIIQEKNNYTKDILIPSSEAYGKFSKNI 258
               SCOP domains d1ro7d_ D: Alpha-2,3/8-sialyltransferase CstII                                                                                                                                                                                                                     SCOP domains
               CATH domains -1ro7D00 D:2-258 sialyltransferase cstii, chain A                                                                                                                                                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeee..hhhhhhhhhhhh....eeeee.hhhhh.ee....eeeeeeehhhhhhhhhhhhhhhhhh...eeeeeee.........hhhhhhhhhhhh...eehhhhhh.hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh..eeeee.....-----------hhhhhhhh.---------...hhhhhhhhhhhhhhhhh.eeee....hhhhhh.............ee...........hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ro7 D   1 mKKVIIAGNGPSLKEIDYSRLPNDFDVFRCNQFYFEDKYYLGKKCKAVFYNPSLFFEQYYTLKHLIQNQEYETELImCSNYNQAHLENENFVKTFYDYFPDAHLGYDFFKQLKDFNAYFKFHEIYFNQRITSGVYmCAVAIALGYKEIYLSGIDFY-----------QKNLLKLAP---------IGHSKNTDIKALEFLEKTYKIKLYCLCPNSLLANFIELAPNLNSNFIIQEKNNYTKDILIPSSEAYGKFSKNI 258
                            |       10        20        30        40        50        60        70      | 80        90       100       110       120       130     | 140       150     |   -       170     |   -     | 190       200       210       220       230       240       250        
                            1-MSE                                                                      77-MSE                                                    136-MSE             156         168     176       186
   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, 4)

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

(-) CATH Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1RO7)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (Q9LAK3_CAMJU | Q9LAK3)
molecular function
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016757    transferase activity, transferring glycosyl groups    Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).

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  1ro7
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 Related Entries

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

UniProtKB/TrEMBL
        Q9LAK3_CAMJU | Q9LAK3: 1ro8 2drj 2wqq 2x61 2x62 2x63

(-) Related Entries Specified in the PDB File

1ro8 THE SAME PROTEIN COMPLEXED WITH CMP