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(-) Description

Title :  BETA-LACTAM SYNTHETASE WITH TRAPPED INTERMEDIATE
 
Authors :  M. T. Miller, B. O. Bachmann, C. A. Townsend, A. C. Rosenzweig
Date :  04 Aug 02  (Deposition) - 23 Oct 02  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.47
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Clavulanic Acid, Asparagine Synthetase, Beta-Lactam Synthetase, Carboxyethyl Arginine, Deoxyguanidinoproclavaminic Acid, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. T. Miller, B. O. Bachmann, C. A. Townsend, A. C. Rosenzweig
The Catalytic Cycle Of Beta -Lactam Synthetase Observed By X-Ray Crystallographic Snapshots
Proc. Natl. Acad. Sci. Usa V. 99 14752 2002
PubMed-ID: 12409610  |  Reference-DOI: 10.1073/PNAS.232361199

(-) Compounds

Molecule 1 - BETA-LACTAM SYNTHETASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET24A(+)
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: 1901
    Organism Scientific: STREPTOMYCES CLAVULIGERUS
    Organism Taxid: 1901

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 10)

Asymmetric Unit (4, 10)
No.NameCountTypeFull Name
1GOL2Ligand/IonGLYCEROL
2IOT2Ligand/IonARGININE-N-METHYLCARBONYL PHOSPHORIC ACID 5'-ADENOSINEESTER
3MG4Ligand/IonMAGNESIUM ION
4POP2Ligand/IonPYROPHOSPHATE 2-
Biological Unit 1 (3, 3)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL
2IOT1Ligand/IonARGININE-N-METHYLCARBONYL PHOSPHORIC ACID 5'-ADENOSINEESTER
3MG-1Ligand/IonMAGNESIUM ION
4POP1Ligand/IonPYROPHOSPHATE 2-
Biological Unit 2 (3, 3)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL
2IOT1Ligand/IonARGININE-N-METHYLCARBONYL PHOSPHORIC ACID 5'-ADENOSINEESTER
3MG-1Ligand/IonMAGNESIUM ION
4POP1Ligand/IonPYROPHOSPHATE 2-

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP B:253 , ASP B:351 , LYS B:443 , IOT B:603 , POP B:604 , HOH B:615BINDING SITE FOR RESIDUE MG B 601
02AC2SOFTWAREGLU B:280 , IOT B:603 , POP B:604 , HOH B:765 , HOH B:766 , HOH B:767BINDING SITE FOR RESIDUE MG B 602
03AC3SOFTWAREASP A:253 , ASP A:351 , LYS A:443 , POP A:605 , IOT A:606 , HOH A:734BINDING SITE FOR RESIDUE MG A 603
04AC4SOFTWARELEU A:444 , POP A:605 , IOT A:606 , HOH A:608 , HOH A:788BINDING SITE FOR RESIDUE MG A 604
05AC5SOFTWARESER A:249 , GLY A:251 , ASP A:253 , SER A:254 , ASP A:351 , LYS A:423 , LYS A:443 , LEU A:444 , MG A:603 , MG A:604 , IOT A:606 , HOH A:608 , HOH A:623 , HOH A:788BINDING SITE FOR RESIDUE POP A 605
06AC6SOFTWAREVAL A:247 , LEU A:248 , SER A:249 , SER A:254 , SER A:272 , MET A:273 , TYR A:326 , LEU A:330 , LEU A:333 , GLY A:347 , TYR A:348 , GLY A:349 , ASP A:351 , ILE A:352 , MET A:357 , ASP A:373 , GLU A:382 , LYS A:443 , LEU A:444 , GLY A:445 , VAL A:446 , MG A:603 , MG A:604 , POP A:605 , HOH A:608 , HOH A:646 , HOH A:734BINDING SITE FOR RESIDUE IOT A 606
07AC7SOFTWAREVAL B:247 , LEU B:248 , SER B:254 , VAL B:271 , MET B:273 , TYR B:326 , LEU B:333 , GLY B:347 , TYR B:348 , GLY B:349 , ASP B:351 , ILE B:352 , MET B:357 , ASP B:373 , LEU B:380 , GLU B:382 , LYS B:443 , MG B:601 , MG B:602 , POP B:604 , HOH B:615 , HOH B:638BINDING SITE FOR RESIDUE IOT B 603
08AC8SOFTWARESER B:249 , GLY B:251 , ASP B:253 , SER B:254 , ASP B:351 , LYS B:423 , LYS B:443 , MG B:601 , MG B:602 , IOT B:603 , HOH B:614 , HOH B:615 , HOH B:767BINDING SITE FOR RESIDUE POP B 604
09AC9SOFTWARETYR A:326BINDING SITE FOR RESIDUE GOL A 607
10BC1SOFTWARESER B:278 , PRO B:329BINDING SITE FOR RESIDUE GOL B 605

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1MBZ)

(-) 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:496
 aligned with BLS_STRC2 | P0DJQ8 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:505
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502     
            BLS_STRC2     3 APVLPAAFGFLASARTGGGRAPGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADR 507
               SCOP domains d1mbza2 A:3-209 b     eta-Lactam synthetase                                                                                                                                                                    d1mbza1 A:210-507 beta-Lactam synthetase                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains -1mbzA01 A:4-210      Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                1mbzA02 A:211-505 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                                -- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eeeeeee..-----........eeee....hhhhh.eeeeee....hhhh.eeee.....eeeeeeeee.hhhhhhhh........hhhhhhhhhhhhhhhhhhhh..eeeeeeeee..eeeeee........eeeee..eeeee.hhhhhh..----................ee....eeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhhhh......eee...hhhhhhhhhhhhhhhh..eeeeeee....hhhhhhhhhhhhh....eeeehhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh......eee................hhhhhhhhhhhhhhh........hhhhhh...eeehhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhh...hhhhhh..........hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mbz A   3 APVLPAAFGFLASARTG-----GPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAH----GFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADR 507
                                    12      |  -  |     32        42        52        62        72        82        92       102       112       122       132       142       152       162 |    |172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502     
                                           19    25                                                                                                                                        164  169                                                                                                                                                                                                                                                                                                                                                  


Chain A from PDB  Type:PROTEIN  Length:496
 aligned with BLS_STRCL | P0DJQ7 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:505
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502     
            BLS_STRCL     3 APVLPAAFGFLASARTGGGRAPGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADR 507
               SCOP domains d1mbza2 A:3-209 b     eta-Lactam synthetase                                                                                                                                                                    d1mbza1 A:210-507 beta-Lactam synthetase                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains -1mbzA01 A:4-210      Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                1mbzA02 A:211-505 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                                -- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eeeeeee..-----........eeee....hhhhh.eeeeee....hhhh.eeee.....eeeeeeeee.hhhhhhhh........hhhhhhhhhhhhhhhhhhhh..eeeeeeeee..eeeeee........eeeee..eeeee.hhhhhh..----................ee....eeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhhhh......eee...hhhhhhhhhhhhhhhh..eeeeeee....hhhhhhhhhhhhh....eeeehhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh......eee................hhhhhhhhhhhhhhh........hhhhhh...eeehhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhh...hhhhhh..........hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mbz A   3 APVLPAAFGFLASARTG-----GPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAH----GFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADR 507
                                    12      |  -  |     32        42        52        62        72        82        92       102       112       122       132       142       152       162 |    |172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502     
                                           19    25                                                                                                                                        164  169                                                                                                                                                                                                                                                                                                                                                  


Chain B from PDB  Type:PROTEIN  Length:494
 aligned with BLS_STRC2 | P0DJQ8 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:506
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502      
            BLS_STRC2     3 APVLPAAFGFLASARTGGGRAPGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADRT 508
               SCOP domains d1mbzb2 B:3-209 be    ta-Lactam synthetase                                                                                                                                                                     d1mbzb1 B:210-508 beta-Lactam synthetase                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains -1mbzB01 B:4-210 G    lutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                 1mbzB02 B:211-505 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                                --- CATH domains
           Pfam domains (1) -----------------------------------------------------------GATase_7-1mbzB05 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mbzB01 B:389-443                         ----------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) -----------------------------------------------------------GATase_7-1mbzB06 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mbzB02 B:389-443                         ----------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mbzB03 B:389-443                         ----------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mbzB04 B:389-443                         ----------------------------------------------------------------- Pfam domains (4)
         Sec.struct. author ........eeeeeee...----........eeee....hhhhh.eeeeee....hhhh.eee......eeeeeeeee.hhhhhhhh........hhhhhhhhhhhhhhhhhhhh..eeeeeeeee..eeeeee........eeeee..eeeee..hhhhhh............ee.......ee....eeeeee.....eeeee...........hhhhhhhhhhhhhhhhhhhhh......eee...hhhhhhhhhhhhhhhh..eeeeee.....hhhhhhhhhhhhh....eee.hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh.......eee................hhhhhhhhhhhhhh.........hhhhhh...eeehhhhhhhhhhhhhhhhhhhh......hhhhhhhhh...hhhhhh....--------.hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mbz B   3 APVLPAAFGFLASARTGG----GPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKL--------TSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADRT 508
                                    12       | -  |     32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442 |       -|      462       472       482       492       502      
                                            20   25                                                                                                                                                                                                                                                                                                                                                                                                                                444      453                                                       


Chain B from PDB  Type:PROTEIN  Length:494
 aligned with BLS_STRCL | P0DJQ7 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:506
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502      
            BLS_STRCL     3 APVLPAAFGFLASARTGGGRAPGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADRT 508
               SCOP domains d1mbzb2 B:3-209 be    ta-Lactam synthetase                                                                                                                                                                     d1mbzb1 B:210-508 beta-Lactam synthetase                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains -1mbzB01 B:4-210 G    lutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                 1mbzB02 B:211-505 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                                --- CATH domains
           Pfam domains (1) -----------------------------------------------------------GATase_7-1mbzB05 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mbzB01 B:389-443                         ----------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) -----------------------------------------------------------GATase_7-1mbzB06 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mbzB02 B:389-443                         ----------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mbzB03 B:389-443                         ----------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mbzB04 B:389-443                         ----------------------------------------------------------------- Pfam domains (4)
         Sec.struct. author ........eeeeeee...----........eeee....hhhhh.eeeeee....hhhh.eee......eeeeeeeee.hhhhhhhh........hhhhhhhhhhhhhhhhhhhh..eeeeeeeee..eeeeee........eeeee..eeeee..hhhhhh............ee.......ee....eeeeee.....eeeee...........hhhhhhhhhhhhhhhhhhhhh......eee...hhhhhhhhhhhhhhhh..eeeeee.....hhhhhhhhhhhhh....eee.hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh.......eee................hhhhhhhhhhhhhh.........hhhhhh...eeehhhhhhhhhhhhhhhhhhhh......hhhhhhhhh...hhhhhh....--------.hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mbz B   3 APVLPAAFGFLASARTGG----GPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKL--------TSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADRT 508
                                    12       | -  |     32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442 |       -|      462       472       482       492       502      
                                            20   25                                                                                                                                                                                                                                                                                                                                                                                                                                444      453
   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, 4)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (2, 4)

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

(-) Pfam Domains  (2, 6)

Asymmetric Unit
(-)
Clan: HUP (230)
(-)
Clan: NTN (93)

(-) Gene Ontology  (8, 16)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (BLS_STRCL | P0DJQ7)
molecular function
    GO:0034027    (carboxyethyl)arginine beta-lactam-synthase activity    Catalysis of the reaction: N(2)-(2-carboxyethyl)-L-arginine + ATP = AMP + deoxyamidinoproclavaminate + diphosphate + 2 H(+).
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0004066    asparagine synthase (glutamine-hydrolyzing) activity    Catalysis of the reaction: ATP + L-aspartate + L-glutamine = AMP + diphosphate + L-asparagine + L-glutamate.
    GO:0016874    ligase activity    Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
    GO:0006529    asparagine biosynthetic process    The chemical reactions and pathways resulting in the formation of asparagine, 2-amino-3-carbamoylpropanoic acid.
    GO:0033050    clavulanic acid biosynthetic process    The chemical reactions and pathways resulting in the formation of clavulanic acid, (2R,3Z,5R)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid.

Chain A,B   (BLS_STRC2 | P0DJQ8)
molecular function
    GO:0034027    (carboxyethyl)arginine beta-lactam-synthase activity    Catalysis of the reaction: N(2)-(2-carboxyethyl)-L-arginine + ATP = AMP + deoxyamidinoproclavaminate + diphosphate + 2 H(+).
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0004066    asparagine synthase (glutamine-hydrolyzing) activity    Catalysis of the reaction: ATP + L-aspartate + L-glutamine = AMP + diphosphate + L-asparagine + L-glutamate.
    GO:0016874    ligase activity    Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
    GO:0006529    asparagine biosynthetic process    The chemical reactions and pathways resulting in the formation of asparagine, 2-amino-3-carbamoylpropanoic acid.
    GO:0033050    clavulanic acid biosynthetic process    The chemical reactions and pathways resulting in the formation of clavulanic acid, (2R,3Z,5R)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid.

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 Related Entries

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

UniProtKB/Swiss-Prot
        BLS_STRC2 | P0DJQ8: 1jgt 1m1z 1mb9 1mc1
        BLS_STRCL | P0DJQ7: 1jgt 1m1z 1mb9 1mc1

(-) Related Entries Specified in the PDB File

1jgt BETA-LACTAM SYNTHETASE COMPLEXED WITH SUBSTRATE AND ATP ANALOG
1m1z BETA-LACTAM SYNTHETASE APO STRUCTURE
1mb9 BETA-LACTAM SYNTHETASE COMPLEXED WITH ATP
1mc1 BETA-LACTAM SYNTHETASE WITH PRODUCT (DGPC), AMP AND PPI