Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asymmetric Unit
(-)Asym. Unit - sites
(-)Biological Unit 1
(-)Biol. Unit 1 - sites
(-)Biological Unit 2
(-)Biological Unit 3
collapse expand < >
Image Asymmetric Unit
Asymmetric Unit  (Jmol Viewer)
Image Asym. Unit - sites
Asym. Unit - sites  (Jmol Viewer)
Image Biological Unit 1
Biological Unit 1  (Jmol Viewer)
Image Biol. Unit 1 - sites
Biol. Unit 1 - sites  (Jmol Viewer)
Image Biological Unit 2
Biological Unit 2  (Jmol Viewer)
Image Biological Unit 3
Biological Unit 3  (Jmol Viewer)

(-) Description

Title :  STRUCTURE OF THE ALLOSTERIC REGULATORY ENZYME OF PURINE BIOSYNTHESIS
 
Authors :  J. L. Smith
Date :  20 Apr 94  (Deposition) - 31 Jul 94  (Release) - 21 May 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym. Unit :  1,2,3,4
Biol. Unit 1:  1,2,3,4  (1x)
Biol. Unit 2:  1,2  (1x)
Biol. Unit 3:  3,4  (1x)
Keywords :  Transferase, Glutamine Amidotransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. L. Smith, E. J. Zaluzec, J. P. Wery, L. Niu, R. L. Switzer, H. Zalkin, Y. Satow
Structure Of The Allosteric Regulatory Enzyme Of Purine Biosynthesis.
Science V. 264 1427 1994
PubMed-ID: 8197456

(-) Compounds

Molecule 1 - GLUTAMINE PHOSPHORIBOSYL-PYROPHOSPHATE AMIDOTRANSFERASE
    Chains1, 2, 3, 4
    EC Number2.4.2.14
    EngineeredYES
    Organism ScientificBACILLUS SUBTILIS
    Organism Taxid1423

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit 1234
Biological Unit 1 (1x)1234
Biological Unit 2 (1x)12  
Biological Unit 3 (1x)  34

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 12)

Asymmetric Unit (2, 12)
No.NameCountTypeFull Name
1AMP8Ligand/IonADENOSINE MONOPHOSPHATE
2SF44Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 1 (2, 12)
No.NameCountTypeFull Name
1AMP8Ligand/IonADENOSINE MONOPHOSPHATE
2SF44Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 2 (2, 6)
No.NameCountTypeFull Name
1AMP4Ligand/IonADENOSINE MONOPHOSPHATE
2SF42Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 3 (2, 6)
No.NameCountTypeFull Name
1AMP4Ligand/IonADENOSINE MONOPHOSPHATE
2SF42Ligand/IonIRON/SULFUR CLUSTER

(-) Sites  (24, 24)

Asymmetric Unit (24, 24)
No.NameEvidenceResiduesDescription
01A11UNKNOWNASP 1:345 , ASP 1:346 , SER 1:347 , ILE 1:348 , VAL 1:349 , ARG 1:350 , GLY 1:351 , THR 1:352 , THR 1:353 , AMP 1:467NULL
02A12UNKNOWNTYR 1:242 , PHE 1:243 , SER 1:244 , ARG 1:245 , PRO 1:246 , ASP 1:247 , LYS 1:305 , AMP 1:468 , LYS 2:305 , ASN 2:306 , ARG 2:307NULL
03A21UNKNOWNASP 2:345 , ASP 2:346 , SER 2:347 , ILE 2:348 , VAL 2:349 , ARG 2:350 , GLY 2:351 , THR 2:352 , THR 2:353 , AMP 2:467NULL
04A22UNKNOWNTYR 2:242 , PHE 2:243 , SER 2:244 , ARG 2:245 , PRO 2:246 , ASP 2:247 , LYS 2:305 , AMP 2:468 , LYS 1:305 , ASN 1:306 , ARG 1:307NULL
05A31UNKNOWNASP 3:345 , ASP 3:346 , SER 3:347 , ILE 3:348 , VAL 3:349 , ARG 3:350 , GLY 3:351 , THR 3:352 , THR 3:353 , AMP 3:467NULL
06A32UNKNOWNTYR 3:242 , PHE 3:243 , SER 3:244 , ARG 3:245 , PRO 3:246 , ASP 3:247 , LYS 3:305 , AMP 3:468 , LYS 4:305 , ASN 4:306 , ARG 4:307NULL
07A41UNKNOWNASP 4:345 , ASP 4:346 , SER 4:347 , ILE 4:348 , VAL 4:349 , ARG 4:350 , GLY 4:351 , THR 4:352 , THR 4:353 , AMP 4:467NULL
08A42UNKNOWNTYR 4:242 , PHE 4:243 , SER 4:244 , ARG 4:245 , PRO 4:246 , ASP 4:247 , LYS 4:305 , AMP 4:468 , LYS 3:305 , ASN 3:306 , ARG 3:307NULL
09AC1SOFTWARECYS 1:236 , SER 1:237 , CYS 1:382 , TYR 1:384 , THR 1:388 , CYS 1:437 , ALA 1:439 , CYS 1:440BINDING SITE FOR RESIDUE SF4 1 466
10AC2SOFTWARETYR 1:242 , SER 1:283 , ASP 1:345 , ASP 1:346 , SER 1:347 , VAL 1:349 , ARG 1:350 , GLY 1:351 , THR 1:352 , THR 1:353 , THR 1:388 , SER 1:389BINDING SITE FOR RESIDUE AMP 1 467
11AC3SOFTWARETYR 1:242 , SER 1:244 , ARG 1:245 , PRO 1:246 , ARG 1:259 , PRO 1:281 , ASP 1:282 , SER 1:283 , LYS 1:305 , ILE 2:304 , LYS 2:305 , ARG 2:307BINDING SITE FOR RESIDUE AMP 1 468
12AC4SOFTWARECYS 2:236 , SER 2:237 , CYS 2:382 , TYR 2:384 , THR 2:388 , CYS 2:437 , CYS 2:440BINDING SITE FOR RESIDUE SF4 2 466
13AC5SOFTWARETYR 2:73 , TYR 2:242 , SER 2:283 , ASP 2:345 , ASP 2:346 , SER 2:347 , VAL 2:349 , ARG 2:350 , GLY 2:351 , THR 2:352 , THR 2:353 , ASP 2:387BINDING SITE FOR RESIDUE AMP 2 467
14AC6SOFTWAREILE 1:304 , LYS 1:305 , ARG 1:307 , TYR 2:242 , SER 2:244 , ARG 2:245 , ARG 2:259 , PRO 2:281 , ASP 2:282 , SER 2:283 , LYS 2:305BINDING SITE FOR RESIDUE AMP 2 468
15AC7SOFTWARECYS 3:236 , SER 3:237 , MET 3:238 , CYS 3:382 , TYR 3:384 , THR 3:388 , CYS 3:437 , ALA 3:439 , CYS 3:440BINDING SITE FOR RESIDUE SF4 3 466
16AC8SOFTWAREMET 3:238 , TYR 3:242 , SER 3:283 , ASP 3:345 , ASP 3:346 , SER 3:347 , VAL 3:349 , ARG 3:350 , GLY 3:351 , THR 3:352 , THR 3:353 , THR 3:388 , SER 3:389 , AMP 3:468BINDING SITE FOR RESIDUE AMP 3 467
17AC9SOFTWARETYR 3:242 , SER 3:244 , ARG 3:245 , PRO 3:246 , ARG 3:259 , PRO 3:281 , ASP 3:282 , SER 3:283 , LYS 3:305 , AMP 3:467 , LYS 4:305 , ARG 4:307BINDING SITE FOR RESIDUE AMP 3 468
18BC1SOFTWARECYS 4:236 , SER 4:237 , MET 4:238 , CYS 4:382 , TYR 4:384 , THR 4:388 , CYS 4:437 , CYS 4:440BINDING SITE FOR RESIDUE SF4 4 466
19BC2SOFTWARETYR 4:242 , SER 4:283 , ASP 4:345 , ASP 4:346 , SER 4:347 , VAL 4:349 , ARG 4:350 , GLY 4:351 , THR 4:352 , THR 4:353 , ASP 4:387 , THR 4:388 , SER 4:389BINDING SITE FOR RESIDUE AMP 4 467
20BC3SOFTWAREILE 3:304 , LYS 3:305 , ARG 3:307 , TYR 4:242 , SER 4:244 , ARG 4:245 , PRO 4:246 , ARG 4:259 , PRO 4:281 , ASP 4:282 , SER 4:283 , LYS 4:305BINDING SITE FOR RESIDUE AMP 4 468
21FS1UNKNOWNSF4 1:466 , CYS 1:236 , CYS 1:382 , CYS 1:437 , CYS 1:440NULL
22FS2UNKNOWNSF4 2:466 , CYS 2:236 , CYS 2:382 , CYS 2:437 , CYS 2:440NULL
23FS3UNKNOWNSF4 3:466 , CYS 3:236 , CYS 3:382 , CYS 3:437 , CYS 3:440NULL
24FS4UNKNOWNSF4 4:466 , CYS 4:236 , CYS 4:382 , CYS 4:437 , CYS 4:440NULL

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Gln 1:85 -Pro 1:86
2Gln 2:85 -Pro 2:86
3Gln 3:85 -Pro 3:86
4Gln 4:85 -Pro 4:86

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 8)

Asymmetric Unit (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GATASE_TYPE_2PS51278 Glutamine amidotransferase type 2 domain profile.PUR1_BACSU12-231
 
 
 
  41:1-220
2:1-220
3:1-220
4:1-220
2PUR_PYR_PR_TRANSFERPS00103 Purine/pyrimidine phosphoribosyl transferases signature.PUR1_BACSU352-364
 
 
 
  41:341-353
2:341-353
3:341-353
4:341-353
Biological Unit 1 (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GATASE_TYPE_2PS51278 Glutamine amidotransferase type 2 domain profile.PUR1_BACSU12-231
 
 
 
  41:1-220
2:1-220
3:1-220
4:1-220
2PUR_PYR_PR_TRANSFERPS00103 Purine/pyrimidine phosphoribosyl transferases signature.PUR1_BACSU352-364
 
 
 
  41:341-353
2:341-353
3:341-353
4:341-353
Biological Unit 2 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GATASE_TYPE_2PS51278 Glutamine amidotransferase type 2 domain profile.PUR1_BACSU12-231
 
 
 
  21:1-220
2:1-220
-
-
2PUR_PYR_PR_TRANSFERPS00103 Purine/pyrimidine phosphoribosyl transferases signature.PUR1_BACSU352-364
 
 
 
  21:341-353
2:341-353
-
-
Biological Unit 3 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GATASE_TYPE_2PS51278 Glutamine amidotransferase type 2 domain profile.PUR1_BACSU12-231
 
 
 
  2-
-
3:1-220
4:1-220
2PUR_PYR_PR_TRANSFERPS00103 Purine/pyrimidine phosphoribosyl transferases signature.PUR1_BACSU352-364
 
 
 
  2-
-
3:341-353
4:341-353

(-) Exons   (0, 0)

(no "Exon" information available for 1GPH)

(-) 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 1 from PDB  Type:PROTEIN  Length:465
 aligned with PUR1_BACSU | P00497 from UniProtKB/Swiss-Prot  Length:476

    Alignment length:465
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471     
           PUR1_BACSU    12 CGVFGIWGHEEAPQITYYGLHSLQHRGQEGAGIVATDGEKLTAHKGQGLITEVFQNGELSKVKGKGAIGHVRYATAGGGGYENVQPLLFRSQNNGSLALAHNGNLVNATQLKQQLENQGSIFQTSSDTEVLAHLIKRSGHFTLKDQIKNSLSMLKGAYAFLIMTETEMIVALDPNGLRPLSIGMMGDAYVVASETCAFDVVGATYLREVEPGEMLIINDEGMKSERFSMNINRSICSMEYIYFSRPDSNIDGINVHSARKNLGKMLAQESAVEADVVTGVPDSSISAAIGYAEATGIPYELGLIKNRYVGRTFIQPSQALREQGVRMKLSAVRGVVEGKRVVMVDDSIVRGTTSRRIVTMLREAGATEVHVKISSPPIAHPCFYGIDTSTHEELIASSHSVEEIRQEIGADTLSFLSVEGLLKGIGRKYDDSNCGQCLACFTGKYPTEIYQDTVLPHVKEAVLTK 476
               SCOP domains d1gph12 1:1-234 Glutamine PRPP amidotransferase, N-terminal domain                                                                                                                                                                        d1gph11 1:235-465 Glutamine PRPP amidotransferase, C-terminal domain                                                                                                                                                                    SCOP domains
               CATH domains 1gph101 1:1-259,1:380-390,1:425-460 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                     1gph102 1:260-305,1:328-379,1:391-424         ----------------------1gph102 1:260-305,1:328-379,1:391-424               1gph101    1gph102                           1gph101 1:1-259,1:380-390,1:425-460 ----- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee..hhhhhhhhhhhhh......eeeeeee.....eeeee..hhhhhh...hhhhh..eeeeeeee..............eeeee...eeeeeeeeeeeehhhhhhhhhhhh........hhhhhhhhhhhh...hhhhhhhhhhhhheeeeeeeeee..eeeeeee......eeeeee..eeeeee.hhhhhhh..eeeeee..eeeeeee..eeeeeee........hhhhhhhhh.........hhhhhhhhhhhhhhhhh.....eee.....hhhhhhhhhhhhh.eee.eeeee..........hhhhhhhhh..eeeee.......eeeeee......hhhhhhhhhhhhhhh.eeeeeee.........................hhhhhhhhhhheeeeeehhhhhhhhhh....................................... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE GATASE_TYPE_2  PDB: 1:1-220 UniProt: 12-231                                                                                                                                                                                 ------------------------------------------------------------------------------------------------------------------------PUR_PYR_PR_TR---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gph 1   1 CGVFGIWGHEEAPQITYYGLHSLQHRGQEGAGIVATDGEKLTAHKGQGLITEVFQNGELSKVKGKGAIGHVRYATAGGGGYENVQPLLFRSQNNGSLALAHNGNLVNATQLKQQLENQGSIFQTSSDTEVLAHLIKRSGHFTLKDQIKNSLSMLKGAYAFLIMTETEMIVALDPNGLRPLSIGMMGDAYVVASETCAFDVVGATYLREVEPGEMLIINDEGMKSERFSMNINRSICSMEYIYFSRPDSNIDGINVHSARKNLGKMLAQESAVEADVVTGVPDSSISAAIGYAEATGIPYELGLIKNRYVGRTFIQPSQALREQGVRMKLSAVRGVVEGKRVVMVDDSIVRGTTSRRIVTMLREAGATEVHVKISSPPIAHPCFYGIDTSTHEELIASSHSVDEIRQEIGADTLSFLSVEGLLKGIGRKYDDSNCGQCLACFTGKYPTEIYQDTVLPHVKEAVLTK 465
                                    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       410       420       430       440       450       460     

Chain 2 from PDB  Type:PROTEIN  Length:465
 aligned with PUR1_BACSU | P00497 from UniProtKB/Swiss-Prot  Length:476

    Alignment length:465
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471     
           PUR1_BACSU    12 CGVFGIWGHEEAPQITYYGLHSLQHRGQEGAGIVATDGEKLTAHKGQGLITEVFQNGELSKVKGKGAIGHVRYATAGGGGYENVQPLLFRSQNNGSLALAHNGNLVNATQLKQQLENQGSIFQTSSDTEVLAHLIKRSGHFTLKDQIKNSLSMLKGAYAFLIMTETEMIVALDPNGLRPLSIGMMGDAYVVASETCAFDVVGATYLREVEPGEMLIINDEGMKSERFSMNINRSICSMEYIYFSRPDSNIDGINVHSARKNLGKMLAQESAVEADVVTGVPDSSISAAIGYAEATGIPYELGLIKNRYVGRTFIQPSQALREQGVRMKLSAVRGVVEGKRVVMVDDSIVRGTTSRRIVTMLREAGATEVHVKISSPPIAHPCFYGIDTSTHEELIASSHSVEEIRQEIGADTLSFLSVEGLLKGIGRKYDDSNCGQCLACFTGKYPTEIYQDTVLPHVKEAVLTK 476
               SCOP domains d1gph22 2:1-234 Glutamine PRPP amidotransferase, N-terminal domain                                                                                                                                                                        d1gph21 2:235-465 Glutamine PRPP amidotransferase, C-terminal domain                                                                                                                                                                    SCOP domains
               CATH domains 1gph201 2:1-259,2:380-390,2:425-460 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                     1gph202 2:260-305,2:328-379,2:391-424         ----------------------1gph202 2:260-305,2:328-379,2:391-424               1gph201    1gph202                           1gph201 2:1-259,2:380-390,2:425-460 ----- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee..hhhhhhhhhhhhh......eeeeeee.....eeeee..hhhhhh...hhhhh..eeeeeeee..............eeeee...eeeeeeeeeeeehhhhhhhhhhhh........hhhhhhhhhhhh...hhhhhhhhhhhhheeeeeeeeee..eeeeeee......eeeeee..eeeeee.hhhhhhh..eeeeee..eeeeeee..eeeeeee........hhhhhhhhh.........hhhhhhhhhhhhhhhhh.....eee.....hhhhhhhhhhhhh.eee.eeeee..........hhhhhhhhh..eeeee.......eeeeee......hhhhhhhhhhhhhhh.eeeeeee.........................hhhhhhhhhhheeeeeehhhhhhhhhh....................................... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE GATASE_TYPE_2  PDB: 2:1-220 UniProt: 12-231                                                                                                                                                                                 ------------------------------------------------------------------------------------------------------------------------PUR_PYR_PR_TR---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gph 2   1 CGVFGIWGHEEAPQITYYGLHSLQHRGQEGAGIVATDGEKLTAHKGQGLITEVFQNGELSKVKGKGAIGHVRYATAGGGGYENVQPLLFRSQNNGSLALAHNGNLVNATQLKQQLENQGSIFQTSSDTEVLAHLIKRSGHFTLKDQIKNSLSMLKGAYAFLIMTETEMIVALDPNGLRPLSIGMMGDAYVVASETCAFDVVGATYLREVEPGEMLIINDEGMKSERFSMNINRSICSMEYIYFSRPDSNIDGINVHSARKNLGKMLAQESAVEADVVTGVPDSSISAAIGYAEATGIPYELGLIKNRYVGRTFIQPSQALREQGVRMKLSAVRGVVEGKRVVMVDDSIVRGTTSRRIVTMLREAGATEVHVKISSPPIAHPCFYGIDTSTHEELIASSHSVDEIRQEIGADTLSFLSVEGLLKGIGRKYDDSNCGQCLACFTGKYPTEIYQDTVLPHVKEAVLTK 465
                                    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       410       420       430       440       450       460     

Chain 3 from PDB  Type:PROTEIN  Length:465
 aligned with PUR1_BACSU | P00497 from UniProtKB/Swiss-Prot  Length:476

    Alignment length:465
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471     
           PUR1_BACSU    12 CGVFGIWGHEEAPQITYYGLHSLQHRGQEGAGIVATDGEKLTAHKGQGLITEVFQNGELSKVKGKGAIGHVRYATAGGGGYENVQPLLFRSQNNGSLALAHNGNLVNATQLKQQLENQGSIFQTSSDTEVLAHLIKRSGHFTLKDQIKNSLSMLKGAYAFLIMTETEMIVALDPNGLRPLSIGMMGDAYVVASETCAFDVVGATYLREVEPGEMLIINDEGMKSERFSMNINRSICSMEYIYFSRPDSNIDGINVHSARKNLGKMLAQESAVEADVVTGVPDSSISAAIGYAEATGIPYELGLIKNRYVGRTFIQPSQALREQGVRMKLSAVRGVVEGKRVVMVDDSIVRGTTSRRIVTMLREAGATEVHVKISSPPIAHPCFYGIDTSTHEELIASSHSVEEIRQEIGADTLSFLSVEGLLKGIGRKYDDSNCGQCLACFTGKYPTEIYQDTVLPHVKEAVLTK 476
               SCOP domains d1gph32 3:1-234 Glutamine PRPP amidotransferase, N-terminal domain                                                                                                                                                                        d1gph31 3:235-465 Glutamine PRPP amidotransferase, C-terminal domain                                                                                                                                                                    SCOP domains
               CATH domains 1gph301 3:1-259,3:380-390,3:425-460 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                     1gph302 3:260-305,3:328-379,3:391-424         ----------------------1gph302 3:260-305,3:328-379,3:391-424               1gph301    1gph302                           1gph301 3:1-259,3:380-390,3:425-460 ----- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee..hhhhhhhhhhhhh......eeeeeee.....eeeee..hhhhhh...hhhhh..eeeeeeee..............eeeee...eeeeeeeeeeeehhhhhhhhhhhh........hhhhhhhhhhhh...hhhhhhhhhhhhheeeeeeeeee..eeeeeee......eeeeee..eeeeee.hhhhhhh..eeeeee..eeeeeee..eeeeeee........hhhhhhhhh.........hhhhhhhhhhhhhhhhh.....eee.....hhhhhhhhhhhhh.eee.eeeee..........hhhhhhhhh..eeeee.......eeeeee......hhhhhhhhhhhhhhh.eeeeeee.........................hhhhhhhhhhheeeeeehhhhhhhhhh....................................... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE GATASE_TYPE_2  PDB: 3:1-220 UniProt: 12-231                                                                                                                                                                                 ------------------------------------------------------------------------------------------------------------------------PUR_PYR_PR_TR---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gph 3   1 CGVFGIWGHEEAPQITYYGLHSLQHRGQEGAGIVATDGEKLTAHKGQGLITEVFQNGELSKVKGKGAIGHVRYATAGGGGYENVQPLLFRSQNNGSLALAHNGNLVNATQLKQQLENQGSIFQTSSDTEVLAHLIKRSGHFTLKDQIKNSLSMLKGAYAFLIMTETEMIVALDPNGLRPLSIGMMGDAYVVASETCAFDVVGATYLREVEPGEMLIINDEGMKSERFSMNINRSICSMEYIYFSRPDSNIDGINVHSARKNLGKMLAQESAVEADVVTGVPDSSISAAIGYAEATGIPYELGLIKNRYVGRTFIQPSQALREQGVRMKLSAVRGVVEGKRVVMVDDSIVRGTTSRRIVTMLREAGATEVHVKISSPPIAHPCFYGIDTSTHEELIASSHSVDEIRQEIGADTLSFLSVEGLLKGIGRKYDDSNCGQCLACFTGKYPTEIYQDTVLPHVKEAVLTK 465
                                    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       410       420       430       440       450       460     

Chain 4 from PDB  Type:PROTEIN  Length:465
 aligned with PUR1_BACSU | P00497 from UniProtKB/Swiss-Prot  Length:476

    Alignment length:465
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471     
           PUR1_BACSU    12 CGVFGIWGHEEAPQITYYGLHSLQHRGQEGAGIVATDGEKLTAHKGQGLITEVFQNGELSKVKGKGAIGHVRYATAGGGGYENVQPLLFRSQNNGSLALAHNGNLVNATQLKQQLENQGSIFQTSSDTEVLAHLIKRSGHFTLKDQIKNSLSMLKGAYAFLIMTETEMIVALDPNGLRPLSIGMMGDAYVVASETCAFDVVGATYLREVEPGEMLIINDEGMKSERFSMNINRSICSMEYIYFSRPDSNIDGINVHSARKNLGKMLAQESAVEADVVTGVPDSSISAAIGYAEATGIPYELGLIKNRYVGRTFIQPSQALREQGVRMKLSAVRGVVEGKRVVMVDDSIVRGTTSRRIVTMLREAGATEVHVKISSPPIAHPCFYGIDTSTHEELIASSHSVEEIRQEIGADTLSFLSVEGLLKGIGRKYDDSNCGQCLACFTGKYPTEIYQDTVLPHVKEAVLTK 476
               SCOP domains d1gph42 4:1-234 Glutamine PRPP amidotransferase, N-terminal domain                                                                                                                                                                        d1gph41 4:235-465 Glutamine PRPP amidotransferase, C-terminal domain                                                                                                                                                                    SCOP domains
               CATH domains 1gph401 4:1-259,4:380-390,4:425-460 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                                                     1gph402 4:260-305,4:328-379,4:391-424         ----------------------1gph402 4:260-305,4:328-379,4:391-424               1gph401    1gph402                           1gph401 4:1-259,4:380-390,4:425-460 ----- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee..hhhhhhhhhhhhh......eeeeeee.....eeeee..hhhhhh...hhhhh..eeeeeeee..............eeeee...eeeeeeeeeeeehhhhhhhhhhhh........hhhhhhhhhhhh...hhhhhhhhhhhhheeeeeeeeee..eeeeeee......eeeeee..eeeeee.hhhhhhh..eeeeee..eeeeeee..eeeeeee........hhhhhhhhh.........hhhhhhhhhhhhhhhhh.....eee.....hhhhhhhhhhhhh.eee.eeeee..........hhhhhhhhh..eeeee.......eeeeee......hhhhhhhhhhhhhhh.eeeeeee.........................hhhhhhhhhhheeeeeehhhhhhhhhh....................................... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE GATASE_TYPE_2  PDB: 4:1-220 UniProt: 12-231                                                                                                                                                                                 ------------------------------------------------------------------------------------------------------------------------PUR_PYR_PR_TR---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gph 4   1 CGVFGIWGHEEAPQITYYGLHSLQHRGQEGAGIVATDGEKLTAHKGQGLITEVFQNGELSKVKGKGAIGHVRYATAGGGGYENVQPLLFRSQNNGSLALAHNGNLVNATQLKQQLENQGSIFQTSSDTEVLAHLIKRSGHFTLKDQIKNSLSMLKGAYAFLIMTETEMIVALDPNGLRPLSIGMMGDAYVVASETCAFDVVGATYLREVEPGEMLIINDEGMKSERFSMNINRSICSMEYIYFSRPDSNIDGINVHSARKNLGKMLAQESAVEADVVTGVPDSSISAAIGYAEATGIPYELGLIKNRYVGRTFIQPSQALREQGVRMKLSAVRGVVEGKRVVMVDDSIVRGTTSRRIVTMLREAGATEVHVKISSPPIAHPCFYGIDTSTHEELIASSHSVDEIRQEIGADTLSFLSVEGLLKGIGRKYDDSNCGQCLACFTGKYPTEIYQDTVLPHVKEAVLTK 465
                                    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       410       420       430       440       450       460     

   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  (2, 8)

Asymmetric Unit

(-) CATH Domains  (2, 8)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
1a1gph1021:260-305,1:328-379,1:391-424
1b1gph2022:260-305,2:328-379,2:391-424
1c1gph3023:260-305,3:328-379,3:391-424
1d1gph4024:260-305,4:328-379,4:391-424
2a1gph1011:1-259,1:380-390,1:425-460
2b1gph2012:1-259,2:380-390,2:425-460
2c1gph3013:1-259,3:380-390,3:425-460
2d1gph4014:1-259,4:380-390,4:425-460

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (14, 14)

Asymmetric Unit(hide GO term definitions)
Chain 1,2,3,4   (PUR1_BACSU | P00497)
molecular function
    GO:0051539    4 iron, 4 sulfur cluster binding    Interacting selectively and non-covalently with a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
    GO:0004044    amidophosphoribosyltransferase activity    Catalysis of the reaction: 5-phospho-beta-D-ribosylamine + L-glutamate + diphosphate = 5-phospho-alpha-D-ribose 1-diphosphate + L-glutamine + H(2)O.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0051536    iron-sulfur cluster binding    Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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).
biological process
    GO:0006189    'de novo' IMP biosynthetic process    The chemical reactions and pathways resulting in the formation of IMP, inosine monophosphate, by the stepwise assembly of a purine ring on ribose 5-phosphate.
    GO:0006541    glutamine metabolic process    The chemical reactions and pathways involving glutamine, 2-amino-4-carbamoylbutanoic acid.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0009116    nucleoside metabolic process    The chemical reactions and pathways involving a nucleoside, a nucleobase linked to either beta-D-ribofuranose (a ribonucleoside) or 2-deoxy-beta-D-ribofuranose, (a deoxyribonucleoside), e.g. adenosine, guanosine, inosine, cytidine, uridine and deoxyadenosine, deoxyguanosine, deoxycytidine and thymidine (= deoxythymidine).
    GO:0009113    purine nucleobase biosynthetic process    The chemical reactions and pathways resulting in the formation of purine nucleobases, one of the two classes of nitrogen-containing ring compounds found in DNA and RNA, which include adenine and guanine.
    GO:0006164    purine nucleotide biosynthetic process    The chemical reactions and pathways resulting in the formation of a purine nucleotide, a compound consisting of nucleoside (a purine base linked to a deoxyribose or ribose sugar) esterified with a phosphate group at either the 3' or 5'-hydroxyl group of the sugar.

 Visualization

(-) Interactive Views

Asymmetric Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    AMP  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    SF4  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    A11  [ RasMol ]  +environment [ RasMol ]
    A12  [ RasMol ]  +environment [ RasMol ]
    A21  [ RasMol ]  +environment [ RasMol ]
    A22  [ RasMol ]  +environment [ RasMol ]
    A31  [ RasMol ]  +environment [ RasMol ]
    A32  [ RasMol ]  +environment [ RasMol ]
    A41  [ RasMol ]  +environment [ RasMol ]
    A42  [ RasMol ]  +environment [ RasMol ]
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
    AC6  [ RasMol ]  +environment [ RasMol ]
    AC7  [ RasMol ]  +environment [ RasMol ]
    AC8  [ RasMol ]  +environment [ RasMol ]
    AC9  [ RasMol ]  +environment [ RasMol ]
    BC1  [ RasMol ]  +environment [ RasMol ]
    BC2  [ RasMol ]  +environment [ RasMol ]
    BC3  [ RasMol ]  +environment [ RasMol ]
    FS1  [ RasMol ]  +environment [ RasMol ]
    FS2  [ RasMol ]  +environment [ RasMol ]
    FS3  [ RasMol ]  +environment [ RasMol ]
    FS4  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
    Gln 1:85 - Pro 1:86   [ RasMol ]  
    Gln 2:85 - Pro 2:86   [ RasMol ]  
    Gln 3:85 - Pro 3:86   [ RasMol ]  
    Gln 4:85 - Pro 4:86   [ RasMol ]  
 
Biological Units
  Complete Structure
    Biological Unit 1  [ Jena3D ]
    Biological Unit 2  [ Jena3D ]
    Biological Unit 3  [ Jena3D ]

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  1gph
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  PUR1_BACSU | P00497
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  2.4.2.14
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  PUR1_BACSU | P00497
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        PUR1_BACSU | P004971ao0

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1GPH)