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(-) Description

Title :  A. FULGIDUS ISCS-ISCU COMPLEX STRUCTURE
 
Authors :  E. N. Marinoni, J. S. De Oliveira, Y. Nicolet, E. C. Raulfs, P. Amara, D. J. C. Fontecilla-Camps
Date :  23 Mar 12  (Deposition) - 02 May 12  (Release) - 02 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.53
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Scaffold, Transferase-Metal Binding Protein Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. N. Marinoni, J. S. De Oliveira, Y. Nicolet, E. C. Raulfs, P. Amara, D. R. Dean, J. C. Fontecilla-Camps
(Iscs-Iscu)2 Complex Structures Provide Insights Into Fe2S2 Biogenesis And Transfer.
Angew. Chem. Int. Ed. Engl. V. 51 5439 2012
PubMed-ID: 22511353  |  Reference-DOI: 10.1002/ANIE.201201708

(-) Compounds

Molecule 1 - PROBABLE CYSTEINE DESULFURASE 2
    Chains: A, B
    EC Number: 2.8.1.7
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: C41 PRIL
    Expression System Taxid: 562
    Gene: ISCS2, AF_0564
    Organism Scientific: ARCHAEOGLOBUS FULGIDUS
    Organism Taxid: 224325
    Strain: ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126
 
Molecule 2 - NIFU PROTEIN (NIFU-1)
    Chains: C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: C41 PRIL
    Expression System Taxid: 562
    Gene: AF_0185, AF_0565
    Organism Scientific: ARCHAEOGLOBUS FULGIDUS
    Organism Taxid: 224325
    Strain: ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126
    Synonym: NIFU PROTEIN (NIFU-2)

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 8)

Asymmetric/Biological Unit (4, 8)
No.NameCountTypeFull Name
1EPE1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2FES2Ligand/IonFE2/S2 (INORGANIC) CLUSTER
3GOL3Ligand/IonGLYCEROL
4PLP2Ligand/IonPYRIDOXAL-5'-PHOSPHATE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREALA A:69 , THR A:70 , HIS A:98 , SER A:100 , ASN A:149 , ASP A:173 , THR A:175 , HOH A:506 , HOH A:520 , HOH A:530 , HOH A:533 , SER B:234BINDING SITE FOR RESIDUE PLP A 401
2AC2SOFTWARELEU A:55 , GLY A:179 , ILE A:181 , VAL A:183 , TRP A:254 , EPE A:404BINDING SITE FOR RESIDUE GOL A 402
3AC3SOFTWAREVAL A:220 , PHE B:107BINDING SITE FOR RESIDUE GOL A 403
4AC4SOFTWARELYS A:54 , ASN A:57 , GLN A:109 , GLY A:112 , PHE A:113 , GLU A:114 , VAL A:115 , GOL A:402 , HOH A:518BINDING SITE FOR RESIDUE EPE A 404
5AC5SOFTWARESER A:234 , ALA B:69 , THR B:70 , HIS B:98 , ASN B:149 , ASP B:173 , THR B:175 , HOH B:509 , HOH B:510BINDING SITE FOR RESIDUE PLP B 401
6AC6SOFTWARETHR B:66 , SER B:67 , GLY B:205 , ARG B:231 , GLU B:235 , ASN B:236BINDING SITE FOR RESIDUE GOL B 402
7AC7SOFTWARECYS A:321 , CYS C:33 , ASP C:35 , CYS C:58 , HIS C:101 , CYS C:102BINDING SITE FOR RESIDUE FES C 201
8AC8SOFTWARECYS B:321 , CYS D:33 , ASP D:35 , CYS D:58 , ALA D:61 , HIS D:101 , CYS D:102BINDING SITE FOR RESIDUE FES D 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4EB5)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4EB5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4EB5)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4EB5)

(-) Exons   (0, 0)

(no "Exon" information available for 4EB5)

(-) Sequences/Alignments

Asymmetric/Biological 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:379
                                                                                                                                                                                                                                                                                                                                                                                                                           
               SCOP domains d4eb5a_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........hhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhh...eeeeee.hhhhhhhhhhhhhhhhhhhhh.eeeee...hhhhhhhhhhhh....eeeee........hhhhhhhhh...eeeee............hhhhhhhhhh...eeeee..........hhhhhh..eeeee.hhhh.....eeeeee.............hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eee..........eeeeee...hhhhhhhhhhhhh......hhhhh.....hhhhhhh..hhhhhh.eeeee.....hhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4eb5 A   2 AYFDYTSAKPVDERILEAMLPYMTESFGNPSSVHSYGFKAREAVQEAREKVAKLVNGGGGTVVFTSGATEANNLAIIGYAMRNARKGKHILVSAVEHMSVINPAKFLQKQGFEVEYIPVGKYGEVDVSFIDQKLRDDTILVSVQHANNEIGTIQPVEEISEVLAGKAALHIDATASVGQIEVDVEKIGADMLTISSNDIYGPKGVGALWIRKEAKLQPVILGGGQENGLRSGSENVPSIVGFGKAAEITAMEWREEAERLRRLRDRIIDNVLKIEESYLNGHPEKRLPNNVNVRFSYIEGESIVLSLDMAGIQASTGSACSSKTLQPSHVLMACGLKHEEAHGTLLLTLGRYNTDEDVDRLLEVLPGVIERLRSMSPLY 380
                                    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         


Chain B from PDB  Type:PROTEIN  Length:377
                                                                                                                                                                                                                                                                                                                                                                                                                         
               SCOP domains d4eb5b_ B: automated matches                                                                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........hhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhh.eeeeee.hhhhhhhhhhhhhhhhhhhhh.eeeee...hhhhhhhhhhhhhh..eeeee........hhhhhhhhh...eeeee............hhhhhhhhhh...eeeee..................eeeee.hhhh.....eeeeee.............hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eee..........eeeeee...hhhhhhhhhhhh.......hhhhh.....hhhhhhh.....hhh.eeeee.....hhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4eb5 B   2 AYFDYTSAKPVDERILEAMLPYMTESFGNPSSVHSYGFKAREAVQEAREKVAKLVNGGGGTVVFTSGATEANNLAIIGYAMRNARKGKHILVSAVEHMSVINPAKFLQKQGFEVEYIPVGKYGEVDVSFIDQKLRDDTILVSVQHANNEIGTIQPVEEISEVLAGKAALHIDATASVGQIEVDVEKIGADMLTISSNDIYGPKGVGALWIRKEAKLQPVILGGGQENGLRSGSENVPSIVGFGKAAEITAMEWREEAERLRRLRDRIIDNVLKIEESYLNGHPEKRLPNNVNVRFSYIEGESIVLSLDMAGIQASTGSACSSKTLQPSHVLMACGLKHEEAHGTLLLTLGRYNTDEDVDRLLEVLPGVIERLRSMSP 378
                                    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       


Chain C from PDB  Type:PROTEIN  Length:138
                                                                                                                                                                          
               SCOP domains d4eb5c_ C: automated matches                                                                                                               SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhh...........eeeeee......eeeeeeee....eeeeeeeee.hhhhhhhhhhhhhhhh..hhhhhh..hhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh.hhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4eb5 C   2 YSDKVFDHFQNPRNVGKIEDADGVGTVGNPVCGDLMTIYIKVKDNRIEDIKFQTFGCAAAIATSSMATEMAKGKTIEEALKITRDAVAEALGGLPKQKMHCSNLAADALRRAIVDYFRKNGKIDKIKELGLEKELEKM 139
                                    11        21        31        41        51        61        71        81        91       101       111       121       131        


Chain D from PDB  Type:PROTEIN  Length:138
                                                                                                                                                                          
               SCOP domains d4eb5d_ D: automated matches                                                                                                               SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhh...........eeeeee......eeeeeee.......eeeeeee.hhhhhhhhhhhhhhh...hhhhhh..hhhhhhhhh......hhhhhhhhhhhhhhh.hhhhhh..hhhhhhhh.hhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4eb5 D   2 YSDKVFDHFQNPRNVGKIEDADGVGTVGNPVCGDLMTIYIKVKDNRIEDIKFQTFGCAAAIATSSMATEMAKGKTIEEALKITRDAVAEALGGLPKQKMHCSNLAADALRRAIVDYFRKNGKIDKIKELGLEKELEKM 139
                                    11        21        31        41        51        61        71        81        91       101       111       121       131
   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/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4EB5)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4EB5)

(-) Gene Ontology  (11, 19)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        ISCS2_ARCFU | O29689: 4eb7 4hvk 4r5f
        ISCU1_ARCFU | P0DMG1: 4eb7
        ISCU2_ARCFU | P0DMG2: 4eb7

(-) Related Entries Specified in the PDB File

4eb5