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(-) Description

Title :  CRYSTAL STRUCTURE OF E. COLI PURE-MONONUCLEOTIDE COMPLEX.
 
Authors :  I. I. Mathews, T. J. Kappock, J. Stubbe, S. E. Ealick
Date :  16 Oct 99  (Deposition) - 03 Dec 99  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym./Biol. Unit :  A,B,C,D,L,M,N,O
Keywords :  Three-Layer (Alpha-Beta-Alpha) Sandwich N5-Cair Mutase (Pure), Aminoimidazole Ribonucleotide (Air), Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  I. I. Mathews, T. J. Kappock, J. Stubbe, S. E. Ealick
Crystal Structure Of Escherichia Coli Pure, An Unusual Mutase In The Purine Biosynthetic Pathway.
Structure Fold. Des. V. 7 1395 1999
PubMed-ID: 10574791  |  Reference-DOI: 10.1016/S0969-2126(00)80029-5
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PHOSPHORIBOSYLAMINOIMIDAZOLE CARBOXYLASE
    Chains: A, B, C, D, L, M, N, O
    EC Number: 4.1.1.21
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PNC2
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: CATALYTIC SUBUNIT
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562

 Structural Features

(-) Chains, Units

  12345678
Asymmetric/Biological Unit : ABCDLMNO

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 36)

Asymmetric/Biological Unit (2, 36)
No.NameCountTypeFull Name
1AIR4Ligand/Ion5-AMINOIMIDAZOLE RIBONUCLEOTIDE
2MSE32Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:15 , SER A:16 , ASP A:19 , SER A:43 , HIS A:45 , ARG A:46 , ALA A:70 , GLY A:71 , HOH A:802 , PRO O:111BINDING SITE FOR RESIDUE AIR A 300
2AC2SOFTWAREGLY B:15 , SER B:16 , SER B:18 , ASP B:19 , SER B:43 , HIS B:45 , ARG B:46 , ALA B:70 , GLY B:71 , PRO N:111BINDING SITE FOR RESIDUE AIR B 350
3AC3SOFTWAREGLY C:15 , SER C:16 , ASP C:19 , SER C:43 , ALA C:44 , HIS C:45 , ARG C:46 , ALA C:70 , GLY C:71 , HOH C:708 , PRO M:111BINDING SITE FOR RESIDUE AIR C 400
4AC4SOFTWAREGLY D:15 , SER D:16 , ASP D:19 , SER D:43 , ALA D:44 , HIS D:45 , ARG D:46 , ALA D:70 , GLY D:71 , PRO L:111BINDING SITE FOR RESIDUE AIR D 450

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1D7A)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1D7A)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1D7A)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1D7A)

(-) Exons   (0, 0)

(no "Exon" information available for 1D7A)

(-) 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:161
 aligned with PURE_ECO57 | P0AG19 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECO57     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7aa_ A: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aA00 A:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhh.......eeeeee....hhhhhhhhh....eeeee.......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a A   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain A from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECOLI | P0AG18 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECOLI     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7aa_ A: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aA00 A:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhh.......eeeeee....hhhhhhhhh....eeeee.......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a A   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain B from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECO57 | P0AG19 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECO57     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7ab_ B: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aB00 B:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhh.......eeeeeee...hhhhhhhhhh...eeeeee......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a B   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain B from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECOLI | P0AG18 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECOLI     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7ab_ B: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aB00 B:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhh.......eeeeeee...hhhhhhhhhh...eeeeee......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a B   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain C from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECO57 | P0AG19 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECO57     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7ac_ C: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aC00 C:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhh.......eeeeeee...hhhhhhhhh....eeeeee......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a C   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain C from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECOLI | P0AG18 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECOLI     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7ac_ C: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aC00 C:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhh.......eeeeeee...hhhhhhhhh....eeeeee......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a C   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain D from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECO57 | P0AG19 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECO57     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7ad_ D: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aD00 D:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhh.......eeeeee....hhhhhhhhh....eeeee.......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a D   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain D from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECOLI | P0AG18 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECOLI     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7ad_ D: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aD00 D:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhh.......eeeeee....hhhhhhhhh....eeeee.......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a D   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain L from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECO57 | P0AG19 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECO57     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7al_ L: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aL00 L:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhh.......eeeeeee...hhhhhhhh.....eeeeee......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a L   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain L from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECOLI | P0AG18 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECOLI     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7al_ L: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aL00 L:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhh.......eeeeeee...hhhhhhhh.....eeeeee......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a L   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain M from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECO57 | P0AG19 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECO57     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7am_ M: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aM00 M:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhh.......eeeeee....hhhhhhhh.....eeeee.......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a M   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain M from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECOLI | P0AG18 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECOLI     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7am_ M: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aM00 M:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhh.......eeeeee....hhhhhhhh.....eeeee.......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a M   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain N from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECO57 | P0AG19 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECO57     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7an_ N: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aN00 N:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhh.......eeeeee....hhhhhhhhh....eeeee.......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a N   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain N from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECOLI | P0AG18 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECOLI     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7an_ N: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aN00 N:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhh.......eeeeee....hhhhhhhhh....eeeee.......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a N   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain O from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECO57 | P0AG19 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECO57     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7ao_ O: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aO00 O:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhh.......eeeeeee...hhhhhhhh.....eeeeee......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a O   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-MSE                                                     


Chain O from PDB  Type:PROTEIN  Length:161
 aligned with PURE_ECOLI | P0AG18 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:161
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166 
           PURE_ECOLI     7 PARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMIAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
               SCOP domains d1d7ao_ O: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)                                                                                        SCOP domains
               CATH domains 1d7aO00 O:7-167  [code=3.40.50.7700, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhh.......eeeeeee...hhhhhhhh.....eeeeee......hhhhhhhhhh.......ee...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d7a O   7 GARVAIVmGSKSDWATmQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGmIAAKTLVPVLGVPVQSAALSGVDSLYSIVQmPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVLENPDPRG 167
                                   |16      | 26        36        46        56        66        76  |     86        96       106   |   116       126       136       146       156       166 
                                  14-MSE   23-MSE                                                  79-MSE                        110-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  (1, 8)

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

(-) CATH Domains  (1, 8)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1D7A)

(-) Gene Ontology  (5, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D,L,M,N,O   (PURE_ECOLI | P0AG18)
molecular function
    GO:0034023    5-(carboxyamino)imidazole ribonucleotide mutase activity    Catalysis of the reaction: 5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole = 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
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: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.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Chain A,B,C,D,L,M,N,O   (PURE_ECO57 | P0AG19)
molecular function
    GO:0034023    5-(carboxyamino)imidazole ribonucleotide mutase activity    Catalysis of the reaction: 5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole = 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
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: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.

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  1d7a
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 Related Entries

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

UniProtKB/Swiss-Prot
        PURE_ECO57 | P0AG19: 1qcz
        PURE_ECOLI | P0AG18: 1qcz 2ate 2nsh 2nsj 2nsl

(-) Related Entries Specified in the PDB File

1qcz CRYSTAL STRUCTURE OF E. COLI PURE