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(-) Description

Title :  BETA-LACTAM SYNTHETASE COMPLEXED WITH ATP
 
Authors :  M. T. Miller, B. O. Bachmann, C. A. Townsend, A. C. Rosenzweig
Date :  02 Aug 02  (Deposition) - 23 Oct 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.11
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
(for further references see the PDB file header)

(-) 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, 8)

Asymmetric Unit (4, 8)
No.NameCountTypeFull Name
1AMP1Ligand/IonADENOSINE MONOPHOSPHATE
2ATP2Ligand/IonADENOSINE-5'-TRIPHOSPHATE
3MG4Ligand/IonMAGNESIUM ION
4POP1Ligand/IonPYROPHOSPHATE 2-
Biological Unit 1 (3, 3)
No.NameCountTypeFull Name
1AMP1Ligand/IonADENOSINE MONOPHOSPHATE
2ATP1Ligand/IonADENOSINE-5'-TRIPHOSPHATE
3MG-1Ligand/IonMAGNESIUM ION
4POP1Ligand/IonPYROPHOSPHATE 2-
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1AMP-1Ligand/IonADENOSINE MONOPHOSPHATE
2ATP1Ligand/IonADENOSINE-5'-TRIPHOSPHATE
3MG-1Ligand/IonMAGNESIUM ION
4POP-1Ligand/IonPYROPHOSPHATE 2-

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP B:253 , ASP B:351 , ATP B:702 , HOH B:946BINDING SITE FOR RESIDUE MG B 601
2AC2SOFTWARESER B:249 , ATP B:702 , HOH B:792 , HOH B:793 , HOH B:903BINDING SITE FOR RESIDUE MG B 602
3AC3SOFTWAREATP A:701 , POP A:705 , HOH A:801 , HOH A:884BINDING SITE FOR RESIDUE MG A 603
4AC4SOFTWAREASP A:253 , ASP A:351 , ATP A:701 , POP A:705 , AMP A:706 , HOH A:885BINDING SITE FOR RESIDUE MG A 604
5AC5SOFTWAREVAL B:247 , LEU B:248 , SER B:249 , ASP B:253 , SER B:254 , VAL B:271 , SER B:272 , MET B:273 , LEU B:330 , THR B:346 , GLY B:347 , TYR B:348 , ASP B:351 , LYS B:423 , LYS B:443 , MG B:601 , MG B:602 , HOH B:792 , HOH B:903 , HOH B:904 , HOH B:946BINDING SITE FOR RESIDUE ATP B 702
6AC6SOFTWARESER A:249 , GLY A:251 , ASP A:253 , SER A:254 , ASP A:351 , LYS A:423 , LYS A:443 , MG A:603 , MG A:604 , AMP A:706 , HOH A:773 , HOH A:885BINDING SITE FOR RESIDUE POP A 705
7AC7SOFTWAREVAL A:247 , LEU A:248 , SER A:254 , VAL A:271 , SER A:272 , MET A:273 , TYR A:326 , LEU A:330 , GLY A:347 , TYR A:348 , MG A:604 , POP A:705 , HOH A:885BINDING SITE FOR RESIDUE AMP A 706
8AC8SOFTWAREVAL A:247 , LEU A:248 , SER A:249 , GLY A:251 , ILE A:252 , ASP A:253 , SER A:254 , VAL A:271 , MET A:273 , LEU A:330 , GLY A:347 , TYR A:348 , ASP A:351 , LYS A:423 , LYS A:443 , MG A:603 , MG A:604 , HOH A:773 , HOH A:801 , HOH A:884 , HOH A:885 , HOH A:886 , HOH A:897BINDING SITE FOR RESIDUE ATP A 701

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1MB9)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1MB9)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1MB9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1MB9)

(-) Exons   (0, 0)

(no "Exon" information available for 1MB9)

(-) 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:485
 aligned with BLS_STRC2 | P0DJQ8 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:504
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503    
            BLS_STRC2     4 PVLPAAFGFLASARTGGGRAPGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADR 507
               SCOP domains d1mb9a2 A:4-209    beta-Lactam synthetase                                                                                                                                                                     d1mb9a1 A:210-507 beta-Lactam synthetase                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 1mb9A01 A:4-210    Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                  1mb9A02 A:211-504 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                               --- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......eeeeeee..---..........eeee....hhhh.eeeeeee....hhhh.eeee.....eeeeeeeee.hhhhhhhh........hhhhhhhhhhhhhhhhhhhh..eeeeeeeee..eeeeee........eeeee..eeeee.hhhhh..------......ee.......ee....eeeeee.....eeeee...........hhhhhhhhhhhhhhhhhhh........eee...hhhhhhhhhhhhhhhh..eeeeeee....hhhhhhhhhhhhh.eeeeeeehhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.....eee....hhhhhh.......hhhhhhhhhhhhhh........hhhhhh...eeehhhhhhhhhhhhhhhhhhhh......hhhhhhhh....hhhhhhh..----------hhhhhhhhh......hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1mb9 A   4 PVLPAAFGFLASARTG---APGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAA------FPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPK----------SSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADR 507
                                    13     |  23        33        43        53        63        73        83        93       103       113       123       133       143       153       163      |173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443         -|      463       473       483       493       503    
                                          19  23                                                                                                                                         163    170                                                                                                                                                                                                                                                                              443        454                                                     


Chain A from PDB  Type:PROTEIN  Length:485
 aligned with BLS_STRCL | P0DJQ7 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:504
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503    
            BLS_STRCL     4 PVLPAAFGFLASARTGGGRAPGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADR 507
               SCOP domains d1mb9a2 A:4-209    beta-Lactam synthetase                                                                                                                                                                     d1mb9a1 A:210-507 beta-Lactam synthetase                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 1mb9A01 A:4-210    Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                  1mb9A02 A:211-504 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                               --- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......eeeeeee..---..........eeee....hhhh.eeeeeee....hhhh.eeee.....eeeeeeeee.hhhhhhhh........hhhhhhhhhhhhhhhhhhhh..eeeeeeeee..eeeeee........eeeee..eeeee.hhhhh..------......ee.......ee....eeeeee.....eeeee...........hhhhhhhhhhhhhhhhhhh........eee...hhhhhhhhhhhhhhhh..eeeeeee....hhhhhhhhhhhhh.eeeeeeehhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.....eee....hhhhhh.......hhhhhhhhhhhhhh........hhhhhh...eeehhhhhhhhhhhhhhhhhhhh......hhhhhhhh....hhhhhhh..----------hhhhhhhhh......hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1mb9 A   4 PVLPAAFGFLASARTG---APGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAA------FPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPK----------SSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADR 507
                                    13     |  23        33        43        53        63        73        83        93       103       113       123       133       143       153       163      |173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443         -|      463       473       483       493       503    
                                          19  23                                                                                                                                         163    170                                                                                                                                                                                                                                                                              443        454                                                     


Chain B from PDB  Type:PROTEIN  Length:497
 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 d1mb9b2 B:3-209 be   ta-Lactam synthetase                                                                                                                                                                      d1mb9b1 B:210-508 beta-Lactam synthetase                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains -1mb9B01 B:4-210 G   lutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                  1mb9B02 B:211-505 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                                --- CATH domains
           Pfam domains (1) -----------------------------------------------------------GATase_7-1mb9B05 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mb9B01 B:389-443                         ----------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) -----------------------------------------------------------GATase_7-1mb9B06 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mb9B02 B:389-443                         ----------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mb9B03 B:389-443                         ----------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mb9B04 B:389-443                         ----------------------------------------------------------------- Pfam domains (4)
         Sec.struct. author ........eeeeeee...---.........eeee....hhhhh.eeeeee.....hhh.eee......eeeeeeeee.hhhhhhh.........hhhhhhhhhhhhhhhhhhhh..eeeeeeeee..eeeeee........eeeee..eeeee.hhhhhhh............ee.......ee....eeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhhh.......eee...hhhhhhhhhhhhhhhh..eeeeeee....hhhhhhhhhhhhh.eeeeeeehhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.....eee....hhhhhh.......hhhhhhhhhhhhhhh.......hhhhhh...eeehhhhhhhhhhhhhhhhhhh.ee..eehhhhhhhhh...hhhhhhh....------..hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mb9 B   3 APVLPAAFGFLASARTGG---PGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLG------TTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADRT 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  |    452       462       472       482       492       502      
                                            20  24                                                                                                                                                                                                                                                                                                                                                                                                                                  445    452                                                        


Chain B from PDB  Type:PROTEIN  Length:497
 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 d1mb9b2 B:3-209 be   ta-Lactam synthetase                                                                                                                                                                      d1mb9b1 B:210-508 beta-Lactam synthetase                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains -1mb9B01 B:4-210 G   lutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                  1mb9B02 B:211-505 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                                --- CATH domains
           Pfam domains (1) -----------------------------------------------------------GATase_7-1mb9B05 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mb9B01 B:389-443                         ----------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) -----------------------------------------------------------GATase_7-1mb9B06 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mb9B02 B:389-443                         ----------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mb9B03 B:389-443                         ----------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1mb9B04 B:389-443                         ----------------------------------------------------------------- Pfam domains (4)
         Sec.struct. author ........eeeeeee...---.........eeee....hhhhh.eeeeee.....hhh.eee......eeeeeeeee.hhhhhhh.........hhhhhhhhhhhhhhhhhhhh..eeeeeeeee..eeeeee........eeeee..eeeee.hhhhhhh............ee.......ee....eeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhhh.......eee...hhhhhhhhhhhhhhhh..eeeeeee....hhhhhhhhhhhhh.eeeeeeehhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.....eee....hhhhhh.......hhhhhhhhhhhhhhh.......hhhhhh...eeehhhhhhhhhhhhhhhhhhh.ee..eehhhhhhhhh...hhhhhhh....------..hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mb9 B   3 APVLPAAFGFLASARTGG---PGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLG------TTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADRT 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  |    452       462       472       482       492       502      
                                            20  24                                                                                                                                                                                                                                                                                                                                                                                                                                  445    452
   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_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.

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.

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 Related Entries

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

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

(-) Related Entries Specified in the PDB File

1jgt BETA-LACTAM SYNTHETASE COMPLEXED WITH SUBSTRATE AND ATP ANALOG
1mbz BETA-LACTAM SYNTHETASE WITH TRAPPED INTERMEDIATE
1mc1 BETA-LACTAM SYNTHETASE WITH PRODUCT (DGPC), AMP AND PPI