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(-) Description

Title :  CRYSTAL STRUCTURE OF ASPARAGINE SYNTHETASE B FROM ESCHERICHIA COLI
 
Authors :  T. M. Larsen, S. K. Boehlein, S. M. Schuster, N. G. J. Richards, J. B. Thoden, H. M. Holden, I. Rayment
Date :  20 Aug 99  (Deposition) - 15 Dec 99  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,D  (1x)
Biol. Unit 2:  B,C  (1x)
Keywords :  Amidotransferase, Substrate Channeling, Asparagine Biosynthesis, Ligase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  T. M. Larsen, S. K. Boehlein, S. M. Schuster, N. G. Richards, J. B. Thoden, H. M. Holden, I. Rayment
Three-Dimensional Structure Of Escherichia Coli Asparagine Synthetase B: A Short Journey From Substrate To Product.
Biochemistry V. 38 16146 1999
PubMed-ID: 10587437  |  Reference-DOI: 10.1021/BI9915768
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ASPARAGINE SYNTHETASE B
    ChainsA, B, C, D
    EC Number6.3.5.4
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    MutationYES
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A  D
Biological Unit 2 (1x) BC 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 28)

Asymmetric Unit (4, 28)
No.NameCountTypeFull Name
1AMP4Ligand/IonADENOSINE MONOPHOSPHATE
2CL4Ligand/IonCHLORIDE ION
3GLN4Mod. Amino AcidGLUTAMINE
4IUM16Ligand/IonURANYL (VI) ION
Biological Unit 1 (3, 12)
No.NameCountTypeFull Name
1AMP2Ligand/IonADENOSINE MONOPHOSPHATE
2CL-1Ligand/IonCHLORIDE ION
3GLN2Mod. Amino AcidGLUTAMINE
4IUM8Ligand/IonURANYL (VI) ION
Biological Unit 2 (3, 12)
No.NameCountTypeFull Name
1AMP2Ligand/IonADENOSINE MONOPHOSPHATE
2CL-1Ligand/IonCHLORIDE ION
3GLN2Mod. Amino AcidGLUTAMINE
4IUM8Ligand/IonURANYL (VI) ION

(-) Sites  (28, 28)

Asymmetric Unit (28, 28)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP A:238 , ASP A:351 , AMP A:1100 , IUM A:1104 , HOH A:1312BINDING SITE FOR RESIDUE IUM A 1101
02AC2SOFTWAREGLY A:349 , ASP A:351 , GLU A:352 , TYR A:357 , ASP A:384 , AMP A:1100 , HOH A:1312BINDING SITE FOR RESIDUE IUM A 1102
03AC3SOFTWAREGLU A:352 , TYR A:357 , LYS A:376 , ASP A:384BINDING SITE FOR RESIDUE IUM A 1103
04AC4SOFTWARESER A:234 , ASP A:238 , SER A:239 , AMP A:1100 , IUM A:1101BINDING SITE FOR RESIDUE IUM A 1104
05AC5SOFTWARETYR A:149 , THR A:170BINDING SITE FOR RESIDUE CL A 1105
06AC6SOFTWAREASP B:238 , ASP B:351 , AMP B:1107 , IUM B:1111BINDING SITE FOR RESIDUE IUM B 1108
07AC7SOFTWAREGLU B:348 , GLU B:352 , TYR B:357 , ASP B:384 , AMP B:1107BINDING SITE FOR RESIDUE IUM B 1109
08AC8SOFTWAREGLU B:352 , TYR B:357 , LYS B:376 , ASP B:384BINDING SITE FOR RESIDUE IUM B 1110
09AC9SOFTWARESER B:234 , ASP B:238 , SER B:239 , AMP B:1107 , IUM B:1108BINDING SITE FOR RESIDUE IUM B 1111
10BC1SOFTWARETHR B:170BINDING SITE FOR RESIDUE CL B 1112
11BC2SOFTWAREASP C:238 , ASP C:351 , AMP C:1114 , IUM C:1118BINDING SITE FOR RESIDUE IUM C 1115
12BC3SOFTWAREGLU C:352 , ASP C:384 , AMP C:1114BINDING SITE FOR RESIDUE IUM C 1116
13BC4SOFTWAREGLU C:352 , TYR C:357 , LYS C:376 , ASP C:384BINDING SITE FOR RESIDUE IUM C 1117
14BC5SOFTWARESER C:234 , GLY C:236 , ASP C:238 , AMP C:1114 , IUM C:1115BINDING SITE FOR RESIDUE IUM C 1118
15BC6SOFTWARETHR C:170BINDING SITE FOR RESIDUE CL C 1119
16BC7SOFTWAREASP D:238 , GLY D:347 , ASP D:351 , AMP D:1121 , IUM D:1123 , HOH D:1278BINDING SITE FOR RESIDUE IUM D 1122
17BC8SOFTWAREGLY D:349 , GLU D:352 , ASP D:384 , IUM D:1122BINDING SITE FOR RESIDUE IUM D 1123
18BC9SOFTWAREGLU D:352 , TYR D:357 , ASP D:384 , HOH D:1305BINDING SITE FOR RESIDUE IUM D 1124
19CC1SOFTWARESER D:234 , GLY D:236 , SER D:239 , AMP D:1121 , HOH D:1278BINDING SITE FOR RESIDUE IUM D 1125
20CC2SOFTWARETYR D:149 , THR D:170 , ILE D:171 , LYS D:172 , HOH D:1261BINDING SITE FOR RESIDUE CL D 1126
21CC3SOFTWARELEU A:232 , LEU A:233 , SER A:234 , SER A:239 , PHE A:270 , ALA A:271 , VAL A:272 , ASP A:279 , MET A:332 , SER A:346 , GLY A:347 , GLU A:348 , ASP A:351 , ASP A:384 , IUM A:1101 , IUM A:1102 , IUM A:1104BINDING SITE FOR RESIDUE AMP A 1100
22CC4SOFTWAREALA A:1 , ARG A:49 , LEU A:50 , ILE A:52 , VAL A:53 , ASN A:74 , GLY A:75 , GLU A:76 , ASP A:98 , HOH A:1109 , HOH A:1133BINDING SITE FOR RESIDUE GLN A 1106
23CC5SOFTWARELEU B:232 , LEU B:233 , SER B:234 , ASP B:238 , SER B:239 , PHE B:270 , ALA B:271 , VAL B:272 , SER B:346 , GLY B:347 , GLU B:348 , ASP B:351 , ASP B:384 , IUM B:1108 , IUM B:1109 , IUM B:1111BINDING SITE FOR RESIDUE AMP B 1107
24CC6SOFTWAREALA B:1 , ARG B:49 , LEU B:50 , ILE B:52 , VAL B:53 , ASN B:74 , GLY B:75 , GLU B:76 , ASP B:98 , HOH B:1116 , HOH B:1141BINDING SITE FOR RESIDUE GLN B 1113
25CC7SOFTWARELEU C:232 , LEU C:233 , SER C:234 , ASP C:238 , SER C:239 , PHE C:270 , ALA C:271 , VAL C:272 , MET C:332 , SER C:346 , GLY C:347 , GLU C:348 , ASP C:351 , ASP C:384 , ARG C:387 , IUM C:1115 , IUM C:1116 , IUM C:1118BINDING SITE FOR RESIDUE AMP C 1114
26CC8SOFTWAREALA C:1 , ARG C:49 , LEU C:50 , ILE C:52 , VAL C:53 , ASN C:74 , GLY C:75 , GLU C:76 , ASP C:98 , CYS C:99 , HOH C:1165BINDING SITE FOR RESIDUE GLN C 1120
27CC9SOFTWARELEU D:232 , LEU D:233 , SER D:234 , SER D:239 , PHE D:270 , ALA D:271 , VAL D:272 , MET D:332 , SER D:346 , GLY D:347 , GLU D:348 , ASP D:384 , IUM D:1122 , IUM D:1125BINDING SITE FOR RESIDUE AMP D 1121
28DC1SOFTWAREALA D:1 , ARG D:49 , LEU D:50 , ILE D:52 , VAL D:53 , ASN D:74 , GLY D:75 , GLU D:76 , ASP D:98 , HOH D:1155 , HOH D:1181BINDING SITE FOR RESIDUE GLN D 1127

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1CT9)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Gln A:60 -Pro A:61
2Gln B:60 -Pro B:61
3Gln C:60 -Pro C:61
4Gln D:60 -Pro D:61

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1CT9)

(-) PROSITE Motifs  (1, 4)

Asymmetric Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GATASE_TYPE_2PS51278 Glutamine amidotransferase type 2 domain profile.ASNB_ECOLI2-186
 
 
 
  4A:2-185
B:2-185
C:2-185
D:2-185
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GATASE_TYPE_2PS51278 Glutamine amidotransferase type 2 domain profile.ASNB_ECOLI2-186
 
 
 
  2A:2-185
-
-
D:2-185
Biological Unit 2 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GATASE_TYPE_2PS51278 Glutamine amidotransferase type 2 domain profile.ASNB_ECOLI2-186
 
 
 
  2-
B:2-185
C:2-185
-

(-) Exons   (0, 0)

(no "Exon" information available for 1CT9)

(-) 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:497
 aligned with ASNB_ECOLI | P22106 from UniProtKB/Swiss-Prot  Length:554

    Alignment length:516
                                    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       511      
           ASNB_ECOLI     2 CSIFGVFDIKTDAVELRKKALELSRLMRHRGPDWSGIYASDNAILAHERLSIVDVNAGAQPLYNQQKTHVLAVNGEIYNHQALRAEYGDRYQFQTGSDCEVILALYQEKGPEFLDDLQGMFAFALYDSEKDAYLIGRDHLGIIPLYMGYDEHGQLYVASEMKALVPVCRTIKEFPAGSYLWSQDGEIRSYYHRDWFDYDAVKDNVTDKNELRQALEDSVKSHLMSDVPYGVLLSGGLDSSIISAITKKYAARRVEDQERSEAWWPQLHSFAVGLPGSPDLKAAQEVANHLGTVHHEIHFTVQEGLDAIRDVIYHIETYDVTTIRASTPMYLMSRKIKAMGIKMVLSGEGSDEVFGGYLYFHKAPNAKELHEETVRKLLALHMYDCARANKAMSAWGVEARVPFLDKKFLDVAMRINPQDKMCGNGKMEKHILRECFEAYLPASVAWRQKEQFSDGVGYSWIDTLKEVAAQQVSDQQLETARFRFPYNTPTSKEAYLYREIFEELFPLPSAAECVPG 517
               SCOP domains d1ct9a2 A:1-192 Asparagine synthetase B, N-terminal domain                                                                                                                                      d1ct9a1 A:193-516 Asparagine synthetase B, C-terminal doma                in                                                                                                                                                                                                                                                         SCOP domains
               CATH domains 1ct9A01 A:1-192 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                      1ct9A02 A:193-516 Tyrosyl-Transfer RNA Synthetase , subuni                t E, domain 1                                                                                                                                                                                                                                              CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhhhhhh..eeeeee...eeeeeee............ee.....eeeeeeeee.hhhhhhhhhh........hhhhhhhhhhhhhh..hhhhh.eeeeeeeee....eeeeee........eeee.....eeee.hhhhh.....eeee....eeee.....eee...hhhhhhhhhh....hhhhhhhhhhhhhhhhh.....eeee...hhhhhhhhhhhhhhh----------------.eeeeee...hhhhhhhhhhhhhhh.eeeeee.hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...eee...hhhhhhh.hhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhh...eeehhhhhhhhhhhhhhhhhhhh..---...hhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhh.hhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE GATASE_TYPE_2  PDB: A:2-185 UniProt: 2-186                                                                                                                                               ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ct9 A   1 ASIFGVFDIKTDAVELRKKALELSRLMRHRGPDWSGIYASDNAILAHERLSIVDVNAGAQPLYNQQKTHVLAVNGEIYNHQALRAEYGDRYQFQTGSDCEVILALYQEKGPEFLDDLQGMFAFALYDSEKDAYLIGRDHLGIIPLYMGYDEHGQLYVASEMKALVPVCRTIKEFPAGSYLWSQDGEIRSYYHRDWFDYDAVKDNVTDKNELRQALEDSVKSHLMSDVPYGVLLSGGLDSSIISAITKKYA----------------LHSFAVGLPGSPDLKAAQEVANHLGTVHHEIHFTVQEGLDAIRDVIYHIETYDVTTIRASTPMYLMSRKIKAMGIKMVLSGEGSDEVFGGYLYFHKAPNAKELHEETVRKLLALHMYDCARANKAMSAWGVEARVPFLDKKFLDVAMRINPQDKMC---KMEKHILRECFEAYLPASVAWRQKEQFSDGVGYSWIDTLKEVAAQQVSDQQLETARFRFPYNTPTSKEAYLYREIFEELFPLPSAAECVPG 516
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250         -      |270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420 |   | 430       440       450       460       470       480       490       500       510      
                                                                                                                                                                                                                                                                                   250              267                                                                                                                                                        422 426                                                                                          

Chain B from PDB  Type:PROTEIN  Length:495
 aligned with ASNB_ECOLI | P22106 from UniProtKB/Swiss-Prot  Length:554

    Alignment length:516
                                    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       511      
           ASNB_ECOLI     2 CSIFGVFDIKTDAVELRKKALELSRLMRHRGPDWSGIYASDNAILAHERLSIVDVNAGAQPLYNQQKTHVLAVNGEIYNHQALRAEYGDRYQFQTGSDCEVILALYQEKGPEFLDDLQGMFAFALYDSEKDAYLIGRDHLGIIPLYMGYDEHGQLYVASEMKALVPVCRTIKEFPAGSYLWSQDGEIRSYYHRDWFDYDAVKDNVTDKNELRQALEDSVKSHLMSDVPYGVLLSGGLDSSIISAITKKYAARRVEDQERSEAWWPQLHSFAVGLPGSPDLKAAQEVANHLGTVHHEIHFTVQEGLDAIRDVIYHIETYDVTTIRASTPMYLMSRKIKAMGIKMVLSGEGSDEVFGGYLYFHKAPNAKELHEETVRKLLALHMYDCARANKAMSAWGVEARVPFLDKKFLDVAMRINPQDKMCGNGKMEKHILRECFEAYLPASVAWRQKEQFSDGVGYSWIDTLKEVAAQQVSDQQLETARFRFPYNTPTSKEAYLYREIFEELFPLPSAAECVPG 517
               SCOP domains d1ct9b2 B:1-192 Asparagine synthetase B, N-terminal domain                                                                                                                                      d1ct9b1 B:193-516 Asparagine synthetase B, C-terminal doma             in                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 1ct9B01 B:1-192 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                      1ct9B02 B:193-513 Tyrosyl-Transfer RNA Synthetase , subuni             t E, domain 1                                                                                                                                                                                                                                             --- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhhhhhh..eeeeee...eeeeeee............ee.....eeeeeeeee.hhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhh.eeeeeeeee....eeeeee........eeee.....eeee.hhhhh.....eeee....eeee.....eee...hhhhhhhhhh....hhhhhhhhhhhhhhhh......eeee...hhhhhhhhhhhhhhh-------------....eeeeee...hhhhhhhhhhhhhhh.eeeeee.hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...eee...hhhhhhh.hhhhhhh.hhhhhhhhhhhhhhh...hhhhhhhhhhhh...eeehhhhhhhhhhhhh..hhhhhh.---...hhhhhhhhh...hhhhhh..-----....hhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhh.hhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE GATASE_TYPE_2  PDB: B:2-185 UniProt: 2-186                                                                                                                                               ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ct9 B   1 ASIFGVFDIKTDAVELRKKALELSRLMRHRGPDWSGIYASDNAILAHERLSIVDVNAGAQPLYNQQKTHVLAVNGEIYNHQALRAEYGDRYQFQTGSDCEVILALYQEKGPEFLDDLQGMFAFALYDSEKDAYLIGRDHLGIIPLYMGYDEHGQLYVASEMKALVPVCRTIKEFPAGSYLWSQDGEIRSYYHRDWFDYDAVKDNVTDKNELRQALEDSVKSHLMSDVPYGVLLSGGLDSSIISAITKKYA-------------WPQLHSFAVGLPGSPDLKAAQEVANHLGTVHHEIHFTVQEGLDAIRDVIYHIETYDVTTIRASTPMYLMSRKIKAMGIKMVLSGEGSDEVFGGYLYFHKAPNAKELHEETVRKLLALHMYDCARANKAMSAWGVEARVPFLDKKFLDVAMRINPQDKMC---KMEKHILRECFEAYLPASVAWRQ-----DGVGYSWIDTLKEVAAQQVSDQQLETARFRFPYNTPTSKEAYLYREIFEELFPLPSAAECVPG 516
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250         -   |   270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420 |   | 430       440       | -   |   460       470       480       490       500       510      
                                                                                                                                                                                                                                                                                   250           264                                                                                                                                                           422 426                   448   454                                                              

Chain C from PDB  Type:PROTEIN  Length:495
 aligned with ASNB_ECOLI | P22106 from UniProtKB/Swiss-Prot  Length:554

    Alignment length:516
                                    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       511      
           ASNB_ECOLI     2 CSIFGVFDIKTDAVELRKKALELSRLMRHRGPDWSGIYASDNAILAHERLSIVDVNAGAQPLYNQQKTHVLAVNGEIYNHQALRAEYGDRYQFQTGSDCEVILALYQEKGPEFLDDLQGMFAFALYDSEKDAYLIGRDHLGIIPLYMGYDEHGQLYVASEMKALVPVCRTIKEFPAGSYLWSQDGEIRSYYHRDWFDYDAVKDNVTDKNELRQALEDSVKSHLMSDVPYGVLLSGGLDSSIISAITKKYAARRVEDQERSEAWWPQLHSFAVGLPGSPDLKAAQEVANHLGTVHHEIHFTVQEGLDAIRDVIYHIETYDVTTIRASTPMYLMSRKIKAMGIKMVLSGEGSDEVFGGYLYFHKAPNAKELHEETVRKLLALHMYDCARANKAMSAWGVEARVPFLDKKFLDVAMRINPQDKMCGNGKMEKHILRECFEAYLPASVAWRQKEQFSDGVGYSWIDTLKEVAAQQVSDQQLETARFRFPYNTPTSKEAYLYREIFEELFPLPSAAECVPG 517
               SCOP domains d1ct9c2 C:1-192 Asparagine synthetase B, N-terminal domain                                                                                                                                      d1ct9c1 C:193-516 Asparagine synthetase B, C-terminal doma             in                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 1ct9C01 C:1-192 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                      1ct9C02 C:193-513 Tyrosyl-Transfer RNA Synthetase , subuni             t E, domain 1                                                                                                                                                                                                                                             --- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhhhhhh..eeeeee...eeeeeee............ee.....eeeeeeeee.hhhhhhhhhh........hhhhhhhhhhhhhh..hhhhh.eeeeeeeee....eeeeee........eeee.....eeee.hhhhh.....eeee....eeee.....eee...hhhhhhhhh.....hhhhhhhhhhhhhhhh......eeee...hhhhhhhhhhhhhhh-------------....eeeeee...hhhhhhhhhhhhhhh.eeeeee.hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh...eee...hhhhhhh.hhhhh...hhhhhhhhhhhhhhhh..hhhhhhhhhhhh...eeehhhhhhhhhhhhh..hhhhhh.---...hhhhhhhhh...hhhhhh..-----...hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhh.hhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE GATASE_TYPE_2  PDB: C:2-185 UniProt: 2-186                                                                                                                                               ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ct9 C   1 ASIFGVFDIKTDAVELRKKALELSRLMRHRGPDWSGIYASDNAILAHERLSIVDVNAGAQPLYNQQKTHVLAVNGEIYNHQALRAEYGDRYQFQTGSDCEVILALYQEKGPEFLDDLQGMFAFALYDSEKDAYLIGRDHLGIIPLYMGYDEHGQLYVASEMKALVPVCRTIKEFPAGSYLWSQDGEIRSYYHRDWFDYDAVKDNVTDKNELRQALEDSVKSHLMSDVPYGVLLSGGLDSSIISAITKKYA-------------WPQLHSFAVGLPGSPDLKAAQEVANHLGTVHHEIHFTVQEGLDAIRDVIYHIETYDVTTIRASTPMYLMSRKIKAMGIKMVLSGEGSDEVFGGYLYFHKAPNAKELHEETVRKLLALHMYDCARANKAMSAWGVEARVPFLDKKFLDVAMRINPQDKMC---KMEKHILRECFEAYLPASVAWRQ-----DGVGYSWIDTLKEVAAQQVSDQQLETARFRFPYNTPTSKEAYLYREIFEELFPLPSAAECVPG 516
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250         -   |   270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420 |   | 430       440       | -   |   460       470       480       490       500       510      
                                                                                                                                                                                                                                                                                   250           264                                                                                                                                                           422 426                   448   454                                                              

Chain D from PDB  Type:PROTEIN  Length:495
 aligned with ASNB_ECOLI | P22106 from UniProtKB/Swiss-Prot  Length:554

    Alignment length:516
                                    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       511      
           ASNB_ECOLI     2 CSIFGVFDIKTDAVELRKKALELSRLMRHRGPDWSGIYASDNAILAHERLSIVDVNAGAQPLYNQQKTHVLAVNGEIYNHQALRAEYGDRYQFQTGSDCEVILALYQEKGPEFLDDLQGMFAFALYDSEKDAYLIGRDHLGIIPLYMGYDEHGQLYVASEMKALVPVCRTIKEFPAGSYLWSQDGEIRSYYHRDWFDYDAVKDNVTDKNELRQALEDSVKSHLMSDVPYGVLLSGGLDSSIISAITKKYAARRVEDQERSEAWWPQLHSFAVGLPGSPDLKAAQEVANHLGTVHHEIHFTVQEGLDAIRDVIYHIETYDVTTIRASTPMYLMSRKIKAMGIKMVLSGEGSDEVFGGYLYFHKAPNAKELHEETVRKLLALHMYDCARANKAMSAWGVEARVPFLDKKFLDVAMRINPQDKMCGNGKMEKHILRECFEAYLPASVAWRQKEQFSDGVGYSWIDTLKEVAAQQVSDQQLETARFRFPYNTPTSKEAYLYREIFEELFPLPSAAECVPG 517
               SCOP domains d1ct9d2 D:1-192 Asparagine synthetase B, N-terminal domain                                                                                                                                      d1ct9d1 D:193-516 Asparagine synthetase B, C-terminal domai              n                                                                                                                                                                                                                                                           SCOP domains
               CATH domains 1ct9D01 D:1-192 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1                                                                                                                      1ct9D02 D:193-513 Tyrosyl-Transfer RNA Synthetase , subunit               E, domain 1                                                                                                                                                                                                                                            --- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhhhhhh..eeeeee...eeeeeee............ee.....eeeeeeeee.hhhhhhhhhh..........hhhhhhhhhhhh..hhhhh.eeeeeeeee....eeeeee........eeee.....eeee.hhhhh.....eeee....eeee.....eee...hhhhhhhhh.....hhhhhhhhhhhhhhhh......eeee...hhhhhhhhhhhhhhh.--------------..eeeeee...hhhhhhhhhhhhhhh.eeeeee.hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh..eee...hhhhhhh.hhhhhhh.hhhhhhhhhhhhhhhh..hhhhhhhhhhhh...eeehhhhhhhhhhhhhhhhhhhhh..--...hhhhhhhhhhhhhhhhhhh.-----...hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhh.hhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE GATASE_TYPE_2  PDB: D:2-185 UniProt: 2-186                                                                                                                                               ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ct9 D   1 ASIFGVFDIKTDAVELRKKALELSRLMRHRGPDWSGIYASDNAILAHERLSIVDVNAGAQPLYNQQKTHVLAVNGEIYNHQALRAEYGDRYQFQTGSDCEVILALYQEKGPEFLDDLQGMFAFALYDSEKDAYLIGRDHLGIIPLYMGYDEHGQLYVASEMKALVPVCRTIKEFPAGSYLWSQDGEIRSYYHRDWFDYDAVKDNVTDKNELRQALEDSVKSHLMSDVPYGVLLSGGLDSSIISAITKKYAA--------------QLHSFAVGLPGSPDLKAAQEVANHLGTVHHEIHFTVQEGLDAIRDVIYHIETYDVTTIRASTPMYLMSRKIKAMGIKMVLSGEGSDEVFGGYLYFHKAPNAKELHEETVRKLLALHMYDCARANKAMSAWGVEARVPFLDKKFLDVAMRINPQDKMCG--KMEKHILRECFEAYLPASVAWRQ-----DGVGYSWIDTLKEVAAQQVSDQQLETARFRFPYNTPTSKEAYLYREIFEELFPLPSAAECVPG 516
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250|        -     | 270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420  |  | 430       440       | -   |   460       470       480       490       500       510      
                                                                                                                                                                                                                                                                                    251            266                                                                                                                                                          423  |                   448   454                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   426                                                                                          

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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 8)

Asymmetric Unit

(-) CATH Domains  (2, 8)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1CT9)

(-) Gene Ontology  (15, 15)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (ASNB_ECOLI | P22106)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0016597    amino acid binding    Interacting selectively and non-covalently with an amino acid, organic acids containing one or more amino substituents.
    GO:0004066    asparagine synthase (glutamine-hydrolyzing) activity    Catalysis of the reaction: ATP + L-aspartate + L-glutamine = AMP + diphosphate + L-asparagine + L-glutamate.
    GO:0004071    aspartate-ammonia ligase activity    Catalysis of the reaction: ATP + L-aspartate + NH3 = AMP + diphosphate + L-asparagine.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    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: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.
    GO:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
biological process
    GO:0070981    L-asparagine biosynthetic process    The chemical reactions and pathways resulting in the formation of asparagine, (2S)-2-amino-3-carbamoylpropanoic acid.
    GO:0006529    asparagine biosynthetic process    The chemical reactions and pathways resulting in the formation of asparagine, 2-amino-3-carbamoylpropanoic acid.
    GO:0008652    cellular amino acid biosynthetic process    The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
    GO:0009063    cellular amino acid catabolic process    The chemical reactions and pathways resulting in the breakdown of amino acids, organic acids containing one or more amino substituents.
    GO:0006541    glutamine metabolic process    The chemical reactions and pathways involving glutamine, 2-amino-4-carbamoylbutanoic acid.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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 Related Entries

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