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(-) Description

Title :  CRYSTAL STRUCTURE OF B. ANTHRACIS DHPS WITH INTERFACIAL COMPOUND 4: 5-(TRIFLUOROMETHYL)-1,2-BENZOXAZOL-3-AMINE
 
Authors :  D. I. Hammoudeh, S. W. White
Date :  05 Nov 13  (Deposition) - 14 May 14  (Release) - 06 Aug 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.99
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (2x)
Biol. Unit 2:  B  (2x)
Biol. Unit 3:  A (2x),B (2x)
Keywords :  Tim Barrel, Tim Barel, Transferase, Pterin, Paba, Transferase- Transferase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. I. Hammoudeh, M. Date, M. K. Yun, W. Zhang, V. A. Boyd, A. Viacava Follis, E. Griffith, R. E. Lee, D. Bashford, S. W. White
Identification And Characterization Of An Allosteric Inhibitory Site On Dihydropteroate Synthase.
Acs Chem. Biol. V. 9 1294 2014
PubMed-ID: 24650357  |  Reference-DOI: 10.1021/CB500038G

(-) Compounds

Molecule 1 - DIHYDROPTEROATE SYNTHASE
    Chains: A, B
    EC Number: 2.5.1.15
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 5-280
    Gene: BAS0071, BA_0071, FOLP, GBAA_0071
    Organism Common: ANTHRAX, ANTHRAX BACTERIUM
    Organism Scientific: BACILLUS ANTHRACIS
    Organism Taxid: 1392
    Strain: A2012

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): A 
Biological Unit 2 (2x):  B
Biological Unit 3 (2x): A (2x)B (2x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 17)

Asymmetric Unit (2, 17)
No.NameCountTypeFull Name
12O62Ligand/Ion5-(TRIFLUOROMETHYL)-1,2-BENZOXAZOL-3-AMINE
2SO415Ligand/IonSULFATE ION
Biological Unit 1 (2, 16)
No.NameCountTypeFull Name
12O62Ligand/Ion5-(TRIFLUOROMETHYL)-1,2-BENZOXAZOL-3-AMINE
2SO414Ligand/IonSULFATE ION
Biological Unit 2 (2, 18)
No.NameCountTypeFull Name
12O62Ligand/Ion5-(TRIFLUOROMETHYL)-1,2-BENZOXAZOL-3-AMINE
2SO416Ligand/IonSULFATE ION
Biological Unit 3 (2, 16)
No.NameCountTypeFull Name
12O62Ligand/Ion5-(TRIFLUOROMETHYL)-1,2-BENZOXAZOL-3-AMINE
2SO414Ligand/IonSULFATE ION

(-) Sites  (17, 17)

Asymmetric Unit (17, 17)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREILE A:25 , ASN A:27 , ARG A:68 , PRO A:69 , ARG A:254 , HIS A:256 , HOH A:436BINDING SITE FOR RESIDUE SO4 A 301
02AC2SOFTWARELYS A:50 , ARG A:53BINDING SITE FOR RESIDUE SO4 A 302
03AC3SOFTWARESER A:75 , VAL A:76BINDING SITE FOR RESIDUE SO4 A 303
04AC4SOFTWARESER A:221 , ARG A:234BINDING SITE FOR RESIDUE SO4 A 304
05AC5SOFTWAREARG A:219BINDING SITE FOR RESIDUE SO4 A 305
06AC6SOFTWARELYS A:172 , ARG A:177 , ASP A:178 , HOH A:446BINDING SITE FOR RESIDUE SO4 A 306
07AC7SOFTWARELEU A:229 , ARG A:263BINDING SITE FOR RESIDUE SO4 A 307
08AC8SOFTWAREGLU A:236 , MET A:264BINDING SITE FOR RESIDUE 2O6 A 308
09AC9SOFTWAREARG B:254 , HIS B:256 , HOH B:423BINDING SITE FOR RESIDUE SO4 B 301
10BC1SOFTWARELYS B:50 , ARG B:53BINDING SITE FOR RESIDUE SO4 B 302
11BC2SOFTWARESER B:221 , ARG B:234BINDING SITE FOR RESIDUE SO4 B 303
12BC3SOFTWAREARG B:219BINDING SITE FOR RESIDUE SO4 B 304
13BC4SOFTWAREASN B:15 , ASN B:17BINDING SITE FOR RESIDUE SO4 B 305
14BC5SOFTWARELYS B:266BINDING SITE FOR RESIDUE SO4 B 306
15BC6SOFTWARELEU B:229 , ARG B:263BINDING SITE FOR RESIDUE SO4 B 307
16BC7SOFTWAREARG B:201 , ASN B:202BINDING SITE FOR RESIDUE SO4 B 308
17BC8SOFTWAREGLU B:236 , MET B:264BINDING SITE FOR RESIDUE 2O6 B 309

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4NHV)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Arg A:68 -Pro A:69

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4NHV)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4NHV)

(-) Exons   (0, 0)

(no "Exon" information available for 4NHV)

(-) 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:274
                                                                                                                                                                                                                                                                                                                  
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eee..eee......eeeeeee..........hhhhhhhhhhhhhhhhhh...eeeee...........hhhhhhhhhhhhhhhhhhhh...eeee..hhhhhhhhhhhh..eeee.......hhhhhhhhhhh..eeee.........hhhhhhhhhhhhhhhhhhhh..hhh.eeee.......hhhhhhhhhhhhhhhhhhh...ee....hhhhhhhhh.hhhhhhhhhhhhhhhhhhh...eeee.hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4nhv A   1 MKWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIIDIGGESTRPGFAKVSVEEEIKRVVPMIQAVSKEVKLPISIDTYKAEVAKQAIEAGAHIINDIWGAKAEPKIAEVAAHYDVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGTSRKSFIGHVLDLPVEERLEGTGATVCLGIEKGCEFVRVHDVKEMSRMAKMMDAMIGK 274
                                    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       260       270    


Chain B from PDB  Type:PROTEIN  Length:264
                                                                                                                                                                                                                                                                                                        
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....eee..eee......eeeee.........hhhhhhhhhhhhhhhhhh...eeee.....hhhhhhhhhhhhhhhhhhhh...eeee..hhhhhhhhhhhh..eeee.......hhhhhhhhhhh..eeee.........hhhhhhhhhhhhhhhhhhhh..hhh.eeee.......hhhhhhhhhhhhhhhhhhh...ee....hhhhhhhhh.hhhhhhhhhhhhhhhhhhh...eeee.hhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4nhv B   2 KWDYDLRCGEYTLNLNEKTLIMGILNVTPSDGGSYNEVDAAVRHAKEMRDEGAHIIDIGGESVSVEEEIKRVVPMIQAVSKEVKLPISIDTYKAEVAKQAIEAGAHIINDIWGAKAEPKIAEVAAHYDVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGTSRKSFIGHVLDLPVEERLEGTGATVCLGIEKGCEFVRVHDVKEMSRMAKMMDAMIGKG 275
                                    11        21        34        44        54        64 ||     81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271    
                                                       30|                              66|                                                                                                                                                                                                         
                                                        34                               74
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4NHV)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4NHV)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4NHV)

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)

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        Q81VW8_BACAN | Q81VW8: 1tws 1tww 1twz 1tx0 1tx2 3h21 3h22 3h23 3h24 3h26 3h2a 3h2c 3h2e 3h2f 3h2m 3h2n 3h2o 3tya 3tyb 3tyc 3tyd 3tye 4d8a 4d8z 4d9p 4daf 4dai 4db7 4nil 4nir 4nl1

(-) Related Entries Specified in the PDB File

4nil 4nir 4nl1