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(-) Description

Title :  BETA-LACTAM SYNTHETASE APO ENZYME
 
Authors :  M. T. Miller, B. O. Bachmann, C. A. Townsend, A. C. Rosenzweig
Date :  20 Jun 02  (Deposition) - 23 Oct 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.95
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
    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  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1M1Z)

(-) Sites  (0, 0)

(no "Site" information available for 1M1Z)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1M1Z)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Gly B:92 -Pro B:93

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1M1Z)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1M1Z)

(-) Exons   (0, 0)

(no "Exon" information available for 1M1Z)

(-) 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:480
 aligned with BLS_STRC2 | P0DJQ8 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:504
                                    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 APVLPAAFGFLASARTGGGRAPGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVAD 506
               SCOP domains d1m1za2 A:3-209 be    ta-Lactam synthetase                                                                                                                                                                     d1m1za1 A:210-506 beta-Lactam synthetase                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains -1m1zA01 A:4-210 G    lutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                 1m1zA02 A:211-502 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                             ---- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eeeeeee...----........eeee....hhhhh.eeeeee....hhhh.eeee.....eeeeeeeee.hhhhhhh.........hhhhhhhhhhhhhhhhhhhh..eeeeeeeee..eeeeee........eeeee..eeeee..hhhhhh.-----......ee.......ee....eeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhhhh......eee...hhhhhhhhhhhhhhhh..eeeeeee....hhhhhhhhhhhhh.eeeeeeehhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.....eee....hhhhhh......hhhhhhhhhhhhhh.........hhhhhh...eeehhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh..----------hhhhhhhhh.....-----hhhhhhhhhhhhhh....hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1m1z A   3 APVLPAAFGFLASARTGG----GPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAH-----FPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPK----------SSFSRLLLDHGVAE-----AKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVAD 506
                                    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    |    -|      482       492       502    
                                            20   25                                                                                                                                        164   170                                                                                                                                                                                                                                                                              443        454          467   473                                 


Chain A from PDB  Type:PROTEIN  Length:480
 aligned with BLS_STRCL | P0DJQ7 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:504
                                    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 APVLPAAFGFLASARTGGGRAPGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVAD 506
               SCOP domains d1m1za2 A:3-209 be    ta-Lactam synthetase                                                                                                                                                                     d1m1za1 A:210-506 beta-Lactam synthetase                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains -1m1zA01 A:4-210 G    lutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                 1m1zA02 A:211-502 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                             ---- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eeeeeee...----........eeee....hhhhh.eeeeee....hhhh.eeee.....eeeeeeeee.hhhhhhh.........hhhhhhhhhhhhhhhhhhhh..eeeeeeeee..eeeeee........eeeee..eeeee..hhhhhh.-----......ee.......ee....eeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhhhh......eee...hhhhhhhhhhhhhhhh..eeeeeee....hhhhhhhhhhhhh.eeeeeeehhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.....eee....hhhhhh......hhhhhhhhhhhhhh.........hhhhhh...eeehhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh..----------hhhhhhhhh.....-----hhhhhhhhhhhhhh....hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1m1z A   3 APVLPAAFGFLASARTGG----GPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAH-----FPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPK----------SSFSRLLLDHGVAE-----AKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVAD 506
                                    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    |    -|      482       492       502    
                                            20   25                                                                                                                                        164   170                                                                                                                                                                                                                                                                              443        454          467   473                                 


Chain B from PDB  Type:PROTEIN  Length:490
 aligned with BLS_STRC2 | P0DJQ8 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:507
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       
            BLS_STRC2     2 GAPVLPAAFGFLASARTGGGRAPGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADRT 508
               SCOP domains d1m1zb2 B:2-209 bet   a-Lactam synthetase                                                                                                                                                                       d1m1zb1 B:210-508 beta-Lactam synthetase                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains --1m1zB01 B:4-210 G   lutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                  1m1zB02 B:211-505 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                                --- CATH domains
           Pfam domains (1) ------------------------------------------------------------GATase_7-1m1zB05 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1m1zB01 B:389-441                       ------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ------------------------------------------------------------GATase_7-1m1zB06 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1m1zB02 B:389-441                       ------------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1m1zB03 B:389-441                       ------------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1m1zB04 B:389-441                       ------------------------------------------------------------------- Pfam domains (4)
         Sec.struct. author .........eeeeee....---.........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...----hhhhhhhhhhhhh.........hhhhhh...eeehhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh....hhhhhh.----------..hhhhhhhhh......hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1m1z B   2 GAPVLPAAFGFLASARTGG---PGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMH----LPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNR----------TTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADRT 508
                                    11        |-  |     31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351      |  - |     371       381       391       401       411       421       431       441         -|      461       471       481       491       501       
                                             20  24                                                                                                                                                                                                                                                                                                                                           358  363                                                                           441        452                                                        


Chain B from PDB  Type:PROTEIN  Length:490
 aligned with BLS_STRCL | P0DJQ7 from UniProtKB/Swiss-Prot  Length:513

    Alignment length:507
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       
            BLS_STRCL     2 GAPVLPAAFGFLASARTGGGRAPGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMHREDRLPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNRPKLGVHEGSGTTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADRT 508
               SCOP domains d1m1zb2 B:2-209 bet   a-Lactam synthetase                                                                                                                                                                       d1m1zb1 B:210-508 beta-Lactam synthetase                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains --1m1zB01 B:4-210 G   lutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                                  1m1zB02 B:211-505 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                                                                                                --- CATH domains
           Pfam domains (1) ------------------------------------------------------------GATase_7-1m1zB05 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1m1zB01 B:389-441                       ------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ------------------------------------------------------------GATase_7-1m1zB06 B:62-163                                                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1m1zB02 B:389-441                       ------------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1m1zB03 B:389-441                       ------------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Asn_synthase-1m1zB04 B:389-441                       ------------------------------------------------------------------- Pfam domains (4)
         Sec.struct. author .........eeeeee....---.........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...----hhhhhhhhhhhhh.........hhhhhh...eeehhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh....hhhhhh.----------..hhhhhhhhh......hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1m1z B   2 GAPVLPAAFGFLASARTGG---PGPVFATRGSHTDIDTPQGERSLAATLVHAPSVAPDRAVARSLTGAPTTAVLAGEIYNRDELLSVLPAGPAPEGDAELVLRLLERYDLHAFRLVNGRFATVVRTGDRVLLATDHAGSVPLYTCVAPGEVRASTEAKALAAHRDPKGFPLADARRVAGLTGVYQVPAGAVMDIDLGSGTAVTHRTWTPGLSRRILPEGEAVAAVRAALEKAVAQRVTPGDTPLVVLSGGIDSSGVAACAHRAAGELDTVSMGTDTSNEFREARAVVDHLRTRHREITIPTTELLAQLPYAVWASESVDPDIIEYLLPLTALYRALDGPERRILTGYGADIPLGGMH----LPALDTVLAHDMATFDGLNEMSPVLSTLAGHWTTHPYWDREVLDLLVSLEAGLKRRHGRDKWVLRAAMADALPAETVNR----------TTSSFSRLLLDHGVAEDRVHEAKRQVVRELFDLTVGGGRHPSEVDTDDVVRSVADRT 508
                                    11        |-  |     31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351      |  - |     371       381       391       401       411       421       431       441         -|      461       471       481       491       501       
                                             20  24                                                                                                                                                                                                                                                                                                                                           358  363                                                                           441        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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  Cis Peptide Bonds
    Gly B:92 - Pro B:93   [ RasMol ]  
 
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 Related Entries

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

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

(-) Related Entries Specified in the PDB File

1jgt BETA-LACTAM SYNTHETASE COMPLEXED WITH SUBSTRATE AND ATP ANALOG