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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN 5'-DEOXY-5'-METHYLTHIOADENOSINE PHOSPHORYLASE IN COMPLEX WITH 2-AMINO-MTA AND SULFATE
 
Authors :  S. A. Cameron, R. S. Firestone, V. L. Schramm, S. C. Almo
Date :  18 Nov 15  (Deposition) - 21 Dec 16  (Release) - 21 Dec 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.81
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Phosphorylase, Transferase-Transferase Substrate Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. S. Firestone, S. A. Cameron, P. C. Tyler, V. L. Schramm
Crystal Structure Of Human 5'-Deoxy-5'-Methylthioadenosine Phosphorylase In Complex With 2-Amino-Mta And Sulfate
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - S-METHYL-5'-THIOADENOSINE PHOSPHORYLASE
    ChainsA
    EC Number2.4.2.28
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPJEXPRESS414
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneMTAP, MSAP
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Synonym5'-METHYLTHIOADENOSINE PHOSPHORYLASE,MTAPASE

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit A
Biological Unit 1 (3x)A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 6)

Asymmetric Unit (4, 6)
No.NameCountTypeFull Name
15S71Ligand/Ion(2~{R},3~{R},4~{S},5~{S})-2-[2,6-BIS(AZANYL)PURIN-9-YL]-5-(METHYLSULFANYLMETHYL)OXOLANE-3,4-DIOL
2CL1Ligand/IonCHLORIDE ION
3GOL2Ligand/IonGLYCEROL
4SO42Ligand/IonSULFATE ION
Biological Unit 1 (3, 15)
No.NameCountTypeFull Name
15S73Ligand/Ion(2~{R},3~{R},4~{S},5~{S})-2-[2,6-BIS(AZANYL)PURIN-9-YL]-5-(METHYLSULFANYLMETHYL)OXOLANE-3,4-DIOL
2CL-1Ligand/IonCHLORIDE ION
3GOL6Ligand/IonGLYCEROL
4SO46Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:17 , THR A:18 , ARG A:60 , HIS A:61 , THR A:93 , ALA A:94 , THR A:197 , 5S7 A:303 , HOH A:404binding site for residue SO4 A 301
2AC2SOFTWARETHR A:118 , MET A:119binding site for residue SO4 A 302
3AC3SOFTWARETHR A:18 , ALA A:94 , CYS A:95 , GLY A:96 , HIS A:137 , ILE A:172 , PHE A:177 , ILE A:194 , ASN A:195 , MET A:196 , THR A:219 , ASP A:220 , ASP A:222 , VAL A:236 , SO4 A:301 , HOH A:404 , HOH A:457binding site for residue 5S7 A 303
4AC4SOFTWAREARG A:116binding site for residue CL A 304
5AC5SOFTWAREARG A:99 , GLU A:100 , GLU A:101 , ARG A:187 , TRP A:224binding site for residue GOL A 305
6AC6SOFTWAREILE A:50 , LYS A:51 , LYS A:158 , LEU A:252 , PRO A:256binding site for residue GOL A 306

(-) SS Bonds  (1, 1)

Asymmetric Unit
No.Residues
1A:145 -A:211

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Gly A:174 -Pro A:175
2Val A:199 -Pro A:200

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5EUB)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5EUB)

(-) Exons   (0, 0)

(no "Exon" information available for 5EUB)

(-) 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:272
                                                                                                                                                                                                                                                                                                                
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee.....hhhhheeeeee............eeeeee..eeeeeee........hhhhhhhhhhhhhhhhh...eeeeeeeeee.........eee..eeeee..................ee........hhhhhhhhhhhhhhh...ee...eeeee......hhhhhhhhhhh...eee.hhhhhhhhhhhh..eeeeeeeeeee..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5eub A  10 VKIGIIGGTGLDDPEILEGRTEKYVDTPFGKPSDALILGKIKNVDCVLLARHGRQHTIMPSKVNYQANIWALKEEGCTHVIVTTACGSLREEIQPGDIVIIDQFIDRTTMRPQSFYDGSHSCARGVCHIPMAEPFCPKTREVLIETAKKLGLRCHSKGTMVTIEGPRFSSRAESFMFRTWGADVINMTTVPEVVLAKEAGICYASIAMATDYDCWKEHEEAVSVDRVLKTLKENANKAKSLLLTTIPQIGSTEWSETLHNLKNMAQFSVLLP 281
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279  

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 5EUB)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5EUB)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5EUB)

(-) Gene Ontology  (19, 19)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        MTAP_HUMAN | Q131261cb0 1cg6 1k27 1sd1 1sd2 3ln5 3ozc 3ozd 3oze

(-) Related Entries Specified in the PDB File

1k27 THE SAME PROTEIN COMPLEXED WITH METHYLTHIO-IMMUCILLIN-A
3ozc THE SAME PROTEIN COMPLEXED WITH PCL-PHENYLTHIODADMEIMMA
3ozd THE SAME PROTEIN COMPLEXED WITH PCL-PHENYLTHIODADMEIMMA
3oze THE SAME PROTEIN COMPLEXED WITH ONLY PHOSPHATE