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(-) Description

Title :  HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE (HGXPRT) FROM SULFOLOBUS SOLFATARICUS CONTAINING GMP COMPLEXED IN TWO DIFFERENT WAYS TOGETHER WITH ONE OR TWO MG2+
 
Authors :  S. Christoffersen
Date :  21 Apr 15  (Deposition) - 29 Apr 15  (Release) - 29 Apr 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Transferase, Hgxprt, Hgprt, Purine Phosphoribosyltransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Christoffersen, M. R. Hansen, K. S. Jensen, S. Larsen, K. F. Jensen
Sulfolobus Solfataricus P2
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PURINE PHOSPHORIBOSYLTRANSFERASE (GPT-2)
    Atcc: 35092
    Chains: A, B
    EC Number: 2.4.2.-
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PKU1
    Expression System Strain: NF1830
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: HGXPRT
    Gene: GPT-2, SSO2424
    Organism Scientific: SULFOLOBUS SOLFATARICUS P2
    Organism Taxid: 273057

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 7)

Asymmetric Unit (3, 7)
No.NameCountTypeFull Name
15GP2Ligand/IonGUANOSINE-5'-MONOPHOSPHATE
2MG3Ligand/IonMAGNESIUM ION
3SO42Ligand/IonSULFATE ION
Biological Unit 1 (2, 8)
No.NameCountTypeFull Name
15GP4Ligand/IonGUANOSINE-5'-MONOPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION
3SO44Ligand/IonSULFATE ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:63 , ASP A:97 , THR A:98 , GLY A:99 , GLU A:100 , THR A:101 , LYS A:125 , TRP A:142 , ILE A:143 , ASP A:148 , HOH A:408 , HOH A:411 , HOH A:428 , HOH A:436 , HOH A:445 , HOH A:504 , HOH A:523binding site for residue 5GP A 201
2AC2SOFTWARESO4 A:203 , HOH A:416 , HOH A:419 , HOH A:436 , HOH A:445 , HOH A:511binding site for residue MG A 202
3AC3SOFTWARELEU A:37 , THR A:38 , GLY A:39 , MG A:202 , HOH A:416 , HOH A:436 , HOH A:511 , HOH B:331binding site for residue SO4 A 203
4AC4SOFTWAREPHE B:63 , ASP B:93 , ASP B:94 , VAL B:95 , ALA B:96 , ASP B:97 , THR B:98 , GLY B:99 , GLU B:100 , THR B:101 , LYS B:125 , TRP B:142 , ILE B:143 , PHE B:145 , ASP B:148 , MG B:203 , SO4 B:204 , HOH B:308 , HOH B:315 , HOH B:332 , HOH B:334 , HOH B:423binding site for residue 5GP B 201
5AC5SOFTWARESO4 B:204 , HOH B:312 , HOH B:334 , HOH B:400 , HOH B:413 , HOH B:468binding site for residue MG B 202
6AC6SOFTWARE5GP B:201 , SO4 B:204 , HOH B:308 , HOH B:315 , HOH B:359binding site for residue MG B 203
7AC7SOFTWARETHR B:38 , GLY B:39 , LYS B:62 , 5GP B:201 , MG B:202 , MG B:203 , HOH B:308 , HOH B:312 , HOH B:315 , HOH B:319 , HOH B:321 , HOH B:359 , HOH B:416 , HOH B:417binding site for residue SO4 B 204

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Leu A:37 -Thr A:38
2Arg A:178 -Lys A:179
3Leu B:37 -Thr B:38

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4ZFN)

(-) 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:173
                                                                                                                                                                                                             
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee..hhhhhhhhhhhhhhhhhhh.....eeeeee..hhhhhhhhhhhhh...eeeeeee........eeeeee.......eeeeeeeee..hhhhhhhhhhhhh....eeeeeeeee.........eeeee...ee....hhhhhhhhh......hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zfn A   3 EYHIPSWDEIEDAVFSIGEALVKSNYIPDVLIAVLTGGIIPAKLLSDLLDLKVIRYIDIKFYRSESKPVIRSVYTDSLEGKKVLVVDDVADTGETLEAVSNVITMFNPAKVMTAALYLKPWSKRIPDFYYKQIDKWIIFPWDKWDVVRENSNVPVDKKERFLNLYNQLLKIRK 179
                                    12        22        32        42        52        62   ||   76        86        96       106       116       126       136       146       156       166       176   
                                                                                          66|                                                                                                            
                                                                                           71                                                                                                            


Chain B from PDB  Type:PROTEIN  Length:177
                                                                                                                                                                                                                 
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee..hhhhhhhhhhhhhhhhhhhh....eeeeee..hhhhhhhhhhhhh...eeeeeee............eeeeee.......eeeeeeeee..hhhhhhhhhhhhh....eeeeeeeee.........eeeee...ee....hhhhhhhhh......hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zfn B   1 MVEYHIPSWDEIEDAVFSIGEALVKSNYIPDVLIAVLTGGIIPAKLLSDLLDLKVIRYIDIKFYRSVGKTESKPVIRSVYTDSLEGKKVLVVDDVADTGETLEAVSNVITMFNPAKVMTAALYLKPWSKRIPDFYYKQIDKWIIFPWDKWDVVRENSNVPVDKKERFLNLYNQLLKI 177
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170
   Legend:   → Mismatch (orange background)
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  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 4ZFN)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (11, 11)

Asymmetric Unit(hide GO term definitions)

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  4zfn
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 Related Entries

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

UniProtKB/TrEMBL
        Q97W22_SULSO | Q97W22: 5bqo 5bqp

(-) Related Entries Specified in the PDB File

4z1o 4Z1O CONTAINS THE SAME PROTEIN BUT COMPLEXED WITH PRPP AND MG2+