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(-) Description

Title :  CRYSTAL STRUCTURE OF S-ADENOSYLMETHIONINE SYNTHETASE FROM SULFOLOBUS SOLFATARICUS COMPLEXED WITH SAE AND PPI
 
Authors :  F. Wang, K. A. Hurley, K. E. Helmich, S. Singh, C. A. Bingman, J. S. Thorso G. N. Phillips Jr. , Enzyme Discovery For Natural Product Biosy (Natpro)
Date :  05 Jun 13  (Deposition) - 19 Jun 13  (Release) - 08 Oct 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.49
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Structural Genomics, Psi-Biology, Protein Structure Initiative, Enzyme Discovery For Natural Product Biosynthesis, Natpro, S- Adenosylmethionine Synthase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  F. Wang, S. Singh, J. Zhang, T. D. Huber, K. E. Helmich, M. Sunkara, K. A. Hurley, R. D. Goff, C. A. Bingman, A. J. Morris, J. S. Thorson, G. N. Phillips
Understanding Molecular Recognition Of Promiscuity Of Thermophilic Methionine Adenosyltransferase Smat From Sulfolobus Solfataricus.
Febs J. V. 281 4224 2014
PubMed-ID: 24649856  |  Reference-DOI: 10.1111/FEBS.12784

(-) Compounds

Molecule 1 - S-ADENOSYLMETHIONINE SYNTHASE
    Chains: A, B
    EC Number: 2.5.1.6
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: MAT, SSO0199
    Organism Scientific: SULFOLOBUS SOLFATARICUS
    Organism Taxid: 273057
    Strain: P2
    Synonym: ADOMET SYNTHASE, METHIONINE ADENOSYLTRANSFERASE

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 19)

Asymmetric Unit (5, 19)
No.NameCountTypeFull Name
1DPO1Ligand/IonDIPHOSPHATE
2MG2Ligand/IonMAGNESIUM ION
3MSE14Mod. Amino AcidSELENOMETHIONINE
4PO41Ligand/IonPHOSPHATE ION
5S7M1Ligand/Ion[(3S)-3-AMINO-3-CARBOXYPROPYL]{[(2S,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL}ETHYLSULFONIUM
Biological Unit 1 (4, 34)
No.NameCountTypeFull Name
1DPO2Ligand/IonDIPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION
3MSE28Mod. Amino AcidSELENOMETHIONINE
4PO42Ligand/IonPHOSPHATE ION
5S7M2Ligand/Ion[(3S)-3-AMINO-3-CARBOXYPROPYL]{[(2S,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL}ETHYLSULFONIUM

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:305 , HOH A:601 , DPO B:502 , PO4 B:503BINDING SITE FOR RESIDUE MG A 501
2AC2SOFTWAREHIS A:58 , ASN A:60 , ARG A:91 , ASP A:144 , LEU A:145 , ASN A:159 , ASP A:160 , ILE A:349 , HOH A:613 , HOH A:629 , HOH A:717 , HIS B:29 , PRO B:30 , ASP B:199 , LYS B:201 , ALA B:216 , TYR B:270 , SER B:277 , GLY B:281 , ASP B:282 , DPO B:502 , HOH B:603 , HOH B:607 , HOH B:616 , HOH B:631 , HOH B:640 , HOH B:862BINDING SITE FOR RESIDUE S7M B 501
3AC3SOFTWARELYS A:63 , ASP A:160 , GLU A:305 , LYS A:310 , HIS A:315 , MG A:501 , HOH A:601 , LYS B:25 , HIS B:29 , ASP B:31 , LYS B:201 , S7M B:501 , PO4 B:503 , MG B:504 , HOH B:601 , HOH B:619 , HOH B:631 , HOH B:741BINDING SITE FOR RESIDUE DPO B 502
4AC4SOFTWARELEU A:304 , GLU A:305 , ALA A:306 , LYS A:310 , MG A:501 , LYS B:25 , ASP B:31 , ARG B:288 , DPO B:502 , MG B:504 , HOH B:741BINDING SITE FOR RESIDUE PO4 B 503
5AC5SOFTWARELYS B:25 , ASP B:31 , DPO B:502 , PO4 B:503 , HOH B:601 , HOH B:741BINDING SITE FOR RESIDUE MG B 504

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4L2Z)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Ala A:168 -Pro A:169
2Ala B:168 -Pro B:169

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4L2Z)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4L2Z)

(-) Exons   (0, 0)

(no "Exon" information available for 4L2Z)

(-) 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:404
                                                                                                                                                                                                                                                                                                                                                                                                                                                    
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee..........eeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeeeee..eeeee..eeeeee.eeeeeeeee..eee....eee.hhhhhhhhhhhhhhhhhh........eeeeeeee..hhhhhhhhh............eeeeee..hhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeee.hhh.hhhhhhhhhhhhhhhhhhhhhhhh...eeeeee....hhhhh...ee...hhhhhh..ee.............................hhhhhhhhhhhhhhhhhhhhh..eeeeeeeee...........eeeeeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4l2z A   1 mRNINVQLNPLSDIEKLQVELVERKGLGHPDYIADAVAEEASRKLSLYYLKKYGVILHHNLDKTLVVGGQATPRFKGGDIIQPIYIIVAGRATTEVKTESGIDQIPVGTIIIESVKEWIRNNFRYLDAERHVIVDYKIGKGSSDLVGIFEASKRVPLSNDTSFGVGFAPLTKLEKLVYETERHLNSKQFKAKLPEVGEDIKVmGLRRGNEVDLTIAmATISELIEDVNHYINVKEQVRNQILDLASKIAPGYNVRVYVNTGDKIDKNILYLTVTGTSAEHGDDGmTGRGNRGVGLITPmRPmSLEATAGKNPVNHVGKLYNVLANLIANKIAQEVKDVKFSQVQVLGQIGRPIDDPLIANVDVITYDGKLTDETKNEISGIVDEmLSSFNKLTELILEGKATLF 404
                            |       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       260       270       280    |  290       300 |     310       320       330       340       350       360       370       380    |  390       400    
                            |                                                                                                                                                                                                       203-MSE       217-MSE                                                             285-MSE       299-MSE                                                                               385-MSE               
                            1-MSE                                                                                                                                                                                                                                                                                                      302-MSE                                                                                                  


Chain B from PDB  Type:PROTEIN  Length:397
                                                                                                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhh.eeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeeeeee..eeeee..eeeeee.eeeeeeeeeeeeee....eee.hhhhhhhhhhhhhhhhhh........eeeeeeeeeeeee...........eeeeee..hhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeee.hhh.hhhhhhhhhhhhhhhhhhhhhhhh...eeeeee....hhhhh...ee...hhhhh...ee.............................hhhhhhhhhhhhhhhhhhhhh..eeeeeeeee...........eeeeeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4l2z B   1 mRNINVQLNPLSDIEKLQVELVERKGLGHPDYIADAVAEEASRKLSLYYLKKYGVILHHNLDKTLVVGGQATPRFKGGDIIQPIYIIVAGRATTEVKTESGIDQIPVGTIIIESVKEWIRNNFRYLDAERHVIVDYKIGKGSSDLVGIPLSNDTSFGVGFAPLTKLEKLVYETERHLNSKQFKAKLPEVGEDIKVmGLRRGNEVDLTIAmATISELIEDVNHYINVKEQVRNQILDLASKIAPGYNVRVYVNTGDKIDKNILYLTVTGTSAEHGDDGmTGRGNRGVGLITPmRPmSLEATAGKNPVNHVGKLYNVLANLIANKIAQEVKDVKFSQVQVLGQIGRPIDDPLIANVDVITYDGKLTDETKNEISGIVDEmLSSFNKLTELILEGKATLF 404
                            |       10        20        30        40        50        60        70        80        90       100       110       120       130       140       157       167       177       187       197     | 207       217       227       237       247       257       267       277       287       297 |  |  307       317       327       337       347       357       367       377       387       397       
                            1-MSE                                                                                                                                            148|                                            203-MSE       217-MSE                                                             285-MSE       299-MSE                                                                               385-MSE               
                                                                                                                                                                              156                                                                                                                                               302-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 4L2Z)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4L2Z)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4L2Z)

(-) 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
        METK_SULSO | Q980S9: 4hpv 4k0b 4l7i 4ws9

(-) Related Entries Specified in the PDB File

4hpv
4k0b RELATED ID: NATPRO-GO.120791 RELATED DB: TARGETTRACK
4l7i