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(-) Description

Title :  PLASTICITY OF THE QUINONE-BINDING SITE OF THE COMPLEX II HOMOLOG QUINOL:FUMARATE REDUCTASE
 
Authors :  P. K. Singh, M. Sarwar, E. Maklashina, V. Kotlyar, S. Rajagukguk, T. M. T G. Cecchini, T. M. Iverson
Date :  24 May 13  (Deposition) - 17 Jul 13  (Release) - 11 Sep 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.95
Chains :  Asym. Unit :  A,B,C,D,M,N,O,P
Biol. Unit 1:  A,B,C,D  (1x)
Biol. Unit 2:  M,N,O,P  (1x)
Keywords :  Membrane Protein, Complex Ii Homolog, Frdc-E29L, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. K. Singh, M. Sarwar, E. Maklashina, V. Kotlyar, S. Rajagukguk, T. M. Tomasiak, G. Cecchini, T. M. Iverson
Plasticity Of The Quinone-Binding Site Of The Complex Ii Homolog Quinol:Fumarate Reductase.
J. Biol. Chem. V. 288 24293 2013
PubMed-ID: 23836905  |  Reference-DOI: 10.1074/JBC.M113.487082

(-) Compounds

Molecule 1 - FUMARATE REDUCTASE FLAVOPROTEIN SUBUNIT
    Chains: A, M
    EC Number: 1.3.99.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: FRDA, B4154, JW4115
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12
 
Molecule 2 - FUMARATE REDUCTASE (ANAEROBIC), FE-S SUBUNIT
    Chains: B, N
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: FRDB, BWG_3868
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 595496
    Strain: K12 / MC4100 / BW2952
 
Molecule 3 - FUMARATE REDUCTASE SUBUNIT C
    Chains: C, O
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: FRDC, ECDH1_3838, ECDH1ME8569_4012
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 536056
    Strain: ATCC 33849 / DSM 4235 / NCIB 12045 / K12 / DH1
    Synonym: FUMARATE REDUCTASE 15 KDA HYDROPHOBIC PROTEIN
 
Molecule 4 - FUMARATE REDUCTASE SUBUNIT D
    Chains: D, P
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: FRDD, B4151, JW4112
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12
    Synonym: FUMARATE REDUCTASE 13 KDA HYDROPHOBIC PROTEIN

 Structural Features

(-) Chains, Units

  12345678
Asymmetric Unit : ABCDMNOP
Biological Unit 1 (1x): ABCD    
Biological Unit 2 (1x):     MNOP

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 10)

Asymmetric Unit (5, 10)
No.NameCountTypeFull Name
1F3S2Ligand/IonFE3-S4 CLUSTER
2FAD2Ligand/IonFLAVIN-ADENINE DINUCLEOTIDE
3FES2Ligand/IonFE2/S2 (INORGANIC) CLUSTER
4MQ72Ligand/IonMENAQUINONE-7
5SF42Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 1 (5, 5)
No.NameCountTypeFull Name
1F3S1Ligand/IonFE3-S4 CLUSTER
2FAD1Ligand/IonFLAVIN-ADENINE DINUCLEOTIDE
3FES1Ligand/IonFE2/S2 (INORGANIC) CLUSTER
4MQ71Ligand/IonMENAQUINONE-7
5SF41Ligand/IonIRON/SULFUR CLUSTER
Biological Unit 2 (5, 5)
No.NameCountTypeFull Name
1F3S1Ligand/IonFE3-S4 CLUSTER
2FAD1Ligand/IonFLAVIN-ADENINE DINUCLEOTIDE
3FES1Ligand/IonFE2/S2 (INORGANIC) CLUSTER
4MQ71Ligand/IonMENAQUINONE-7
5SF41Ligand/IonIRON/SULFUR CLUSTER

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLY A:11 , ALA A:12 , GLY A:13 , GLY A:14 , ALA A:15 , SER A:36 , LYS A:37 , VAL A:38 , SER A:43 , HIS A:44 , THR A:45 , ALA A:48 , GLY A:50 , GLY A:51 , HIS A:155 , VAL A:157 , ALA A:191 , THR A:192 , GLY A:193 , THR A:203 , ASP A:211 , LEU A:242 , HIS A:355 , TYR A:356 , GLY A:378 , GLU A:379 , ARG A:390 , SER A:393 , ASN A:394 , SER A:395 , LEU A:396 , LEU A:399BINDING SITE FOR RESIDUE FAD A 601
02AC2SOFTWARESER B:56 , CYS B:57 , ARG B:58 , CYS B:62 , GLY B:63 , CYS B:65 , CYS B:77BINDING SITE FOR RESIDUE FES B 301
03AC3SOFTWARECYS B:158 , GLN B:160 , CYS B:204 , THR B:205 , PHE B:206 , GLY B:208 , CYS B:210 , ALA B:221BINDING SITE FOR RESIDUE F3S B 302
04AC4SOFTWARECYS B:148 , ILE B:149 , CYS B:151 , GLY B:152 , CYS B:154 , CYS B:214BINDING SITE FOR RESIDUE SF4 B 303
05AC5SOFTWARECYS B:204 , THR B:205 , PHE B:206 , GLN B:225 , LYS B:228 , ARG C:28 , GLU D:10 , TRP D:14 , PHE D:17 , GLY D:18 , HIS D:80 , HIS D:84BINDING SITE FOR RESIDUE MQ7 D 701
06AC6SOFTWAREGLY M:11 , ALA M:12 , GLY M:13 , GLY M:14 , ALA M:15 , SER M:36 , LYS M:37 , VAL M:38 , SER M:43 , HIS M:44 , THR M:45 , ALA M:48 , GLY M:50 , GLY M:51 , PHE M:156 , VAL M:157 , ALA M:191 , THR M:192 , GLY M:193 , THR M:203 , ASP M:211 , LEU M:242 , HIS M:355 , TYR M:356 , GLU M:379 , ARG M:390 , SER M:393 , ASN M:394 , SER M:395 , LEU M:396 , LEU M:399BINDING SITE FOR RESIDUE FAD M 601
07AC7SOFTWARESER N:56 , CYS N:57 , ARG N:58 , CYS N:62 , GLY N:63 , SER N:64 , CYS N:65 , CYS N:77BINDING SITE FOR RESIDUE FES N 301
08AC8SOFTWARECYS N:158 , GLN N:160 , CYS N:204 , THR N:205 , GLY N:208 , CYS N:210 , ALA N:221 , ILE N:224BINDING SITE FOR RESIDUE F3S N 302
09AC9SOFTWARECYS N:148 , CYS N:151 , GLY N:152 , CYS N:154 , CYS N:214 , VAL N:218BINDING SITE FOR RESIDUE SF4 N 303
10BC1SOFTWARECYS N:204 , THR N:205 , GLN N:225 , LYS N:228 , ARG O:28 , TRP P:14 , HIS P:84BINDING SITE FOR RESIDUE MQ7 N 304

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4KX6)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Gly A:269 -Pro A:270
2Asn C:65 -Pro C:66
3Gly C:104 -Pro C:105
4Gly M:269 -Pro M:270

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4KX6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4KX6)

(-) Exons   (0, 0)

(no "Exon" information available for 4KX6)

(-) 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:577
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..eeee..hhhhhhhhhhhhhhh....eeeee..hhhhhhhhhh...ee.......hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.............ee.........ee....hhhhhhhhhhhhhhh....eeeee.eeeeeeeee..eeeeeeeee....eeeeee..eeee....hhhhh..........hhhhhhhhhh...ee....eeeeeee.........hhhhhh..eee.....hhhhhhh.............hhhhhhhhhhhhhhhhhhhh...ee....eeeeeehhhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeeeeee..eee...........eee....ee..........hhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhh.......................eeeeeee.....eeeeeee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4kx6 A   0 MQTFQADLAIVGAGGAGLRAAIAAAQANPNAKIALISKVYPMRSHTVAAEGGSAAVAQDHDSFEYHFHDTVAGGDWLCEQDVVDYFVHHCPTEMTQLELWGCPWSRRPDGSVNVRRFGGMKIERTWFAADKTGFHMLHTLFQTSLQFPQIQRFDEHFVLDILVDDGHVRGLVAMNMMEGTLVQIRANAVVMATGGAGRVYRYNTNGGIVTGDGMGMALSHGVPLRDMEFVQYHPTGLPGSGILMTEGCRGEGGILVNKNGYRYLQDYGMGPETPLGEPKNKYMELGPRDKVSQAFWHEWRKGNTISTPRGDVVYLDLRHLGEKKLHERLPFICELAKAYVGVDPVKEPIPVRPTAHYTMGGIETDQNCETRIKGLFAVGECSSVGLHGANRLGSNSLAELVVFGRLAGEQATERAATAGNGNEAAIEAQAAGVEQRLKDLVNQDGGENWAKIRDEMGLAMEEGCGIYRTPELMQKTIDKLAELQERFKRVRITDTSSVFNTDLLYTIELGHGLNVAECMAHSAMARKESRGAHQRLDEGCTERDDVNFLKHTLAFRDADGTTRLEYSDVKITTLPPA 576
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       


Chain B from PDB  Type:PROTEIN  Length:243
                                                                                                                                                                                                                                                                                   
               SCOP domains d4kx6b1 B:1-105 Fumarate reductase iron-sulfur protein, N-terminal domain                                d4kx6b2 B:106-243 Fumarate reductase                                                                                                       SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeee.........eeeeeeeee....hhhhhhhhhhhhh..................eeee..eeee.hhhhhhhhh...eeee.....eee..ee.hhhhhhhhhhh.........hhhhh....hhhhhh..hhhhh....hhhhhhhhhhhhh....hhhhhhhhhhhhh......hhhhhhhhhh..hhhhh...hhhhhhh....hhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4kx6 B   1 AEMKNLKIEVVRYNPEVDTAPHSAFYEVPYDATTSLLDALGYIKDNLAPDLSYRWSCRMAICGSCGMMVNNVPKLACKTFLRDYTDGMKVEALANFPIERDLVVDMTHFIESLEAIKPYIIGNSRTADQGTNIQTPAQMAKYHQFSGCINCGLCYAACPQFGLNPEFIGPAAITLAHRYNEDSRDHGKKERMAQLNSQNGVWSCTFVGYCSEVCPKHVDPAAAIQQGKVESSKDFLIATLKPR 243
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240   


Chain C from PDB  Type:PROTEIN  Length:130
                                                                                                                                                                  
               SCOP domains d4kx6c_ C: Fumarate reductase subunit FrdC                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4kx6 C   1 TTKRKPYVRPMTSTWWKKLPFYRFYMLRLGTAVPAVWFSIELIFGLFALKNGPEAWAGFVDFLQNPVIVIINLITLAAALLHTKTWFELAPKAANIIVKDEKMGPEPIIKSLWAVTVVATIVILFVALYW 130
                                    10        20        30        40        50        60        70        80        90       100       110       120       130


Chain D from PDB  Type:PROTEIN  Length:119
                                                                                                                                                       
               SCOP domains d4kx6d_ D: Fumarate reductase subunit FrdD                                                                              SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 4kx6 D   0 MINPNPKRSDEPVFWGLFGAGGMWSAIIAPVMILLVGILLPLGLFPGDALSYERVLAFAQSFIGRVFLFLMIVLPLWCGLHRMHHAMHDLKIHVPAGKWVFYGLAAILTVVTLIGVVTI 118
                                     9        19        29        39        49        59        69        79        89        99       109         


Chain M from PDB  Type:PROTEIN  Length:577
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhhh....eeeee..hhhhhhhhhh...ee.......hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh............ee.........ee......hhhhhhhhhhhhhhh..eeeee.eeeeeeee....eeeeeeee....eeeee...........hhhhh..........hhhhhhhhhh...ee....eeeeeee.........hhhhhh..eee.....hhhhhhh.............hhhhhhhhhhhhhhhhhhhhh..eee..eeeeeee....hhhhhhhhhhhhhhhhhhhh........eeeeeeeeee..eee..................ee...........hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhhh.......................eeeeeee.....eeeeeee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4kx6 M   0 MQTFQADLAIVGAGGAGLRAAIAAAQANPNAKIALISKVYPMRSHTVAAEGGSAAVAQDHDSFEYHFHDTVAGGDWLCEQDVVDYFVHHCPTEMTQLELWGCPWSRRPDGSVNVRRFGGMKIERTWFAADKTGFHMLHTLFQTSLQFPQIQRFDEHFVLDILVDDGHVRGLVAMNMMEGTLVQIRANAVVMATGGAGRVYRYNTNGGIVTGDGMGMALSHGVPLRDMEFVQYHPTGLPGSGILMTEGCRGEGGILVNKNGYRYLQDYGMGPETPLGEPKNKYMELGPRDKVSQAFWHEWRKGNTISTPRGDVVYLDLRHLGEKKLHERLPFICELAKAYVGVDPVKEPIPVRPTAHYTMGGIETDQNCETRIKGLFAVGECSSVGLHGANRLGSNSLAELVVFGRLAGEQATERAATAGNGNEAAIEAQAAGVEQRLKDLVNQDGGENWAKIRDEMGLAMEEGCGIYRTPELMQKTIDKLAELQERFKRVRITDTSSVFNTDLLYTIELGHGLNVAECMAHSAMARKESRGAHQRLDEGCTERDDVNFLKHTLAFRDADGTTRLEYSDVKITTLPPA 576
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       


Chain N from PDB  Type:PROTEIN  Length:243
                                                                                                                                                                                                                                                                                   
               SCOP domains d4kx6n1 N:1-105 Fumarate reductase iron-sulfur protein, N-terminal domain                                d4kx6n2 N:106-243 Fumarate reductase                                                                                                       SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeee.........eeeeeeeee....hhhhhhhhhhhhh..................eeee..eeee............eeee......eee..ee.hhhhhhhhhh..........hhhhh....hhhhhhhhhhhhh....hhhhhhhhhhhhh....hhhhhhhhhhhhhh.....hhhhhhhhh...hhhhh...hhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4kx6 N   1 AEMKNLKIEVVRYNPEVDTAPHSAFYEVPYDATTSLLDALGYIKDNLAPDLSYRWSCRMAICGSCGMMVNNVPKLACKTFLRDYTDGMKVEALANFPIERDLVVDMTHFIESLEAIKPYIIGNSRTADQGTNIQTPAQMAKYHQFSGCINCGLCYAACPQFGLNPEFIGPAAITLAHRYNEDSRDHGKKERMAQLNSQNGVWSCTFVGYCSEVCPKHVDPAAAIQQGKVESSKDFLIATLKPR 243
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240   


Chain O from PDB  Type:PROTEIN  Length:130
                                                                                                                                                                  
               SCOP domains d4kx6o_ O: Fumarate reductase subunit FrdC                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..ee..ee.hhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4kx6 O   1 TTKRKPYVRPMTSTWWKKLPFYRFYMLRLGTAVPAVWFSIELIFGLFALKNGPEAWAGFVDFLQNPVIVIINLITLAAALLHTKTWFELAPKAANIIVKDEKMGPEPIIKSLWAVTVVATIVILFVALYW 130
                                    10        20        30        40        50        60        70        80        90       100       110       120       130


Chain P from PDB  Type:PROTEIN  Length:119
                                                                                                                                                       
               SCOP domains d4kx6p_ P: Fumarate reductase subunit FrdD                                                                              SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 4kx6 P   0 MINPNPKRSDEPVFWGLFGAGGMWSAIIAPVMILLVGILLPLGLFPGDALSYERVLAFAQSFIGRVFLFLMIVLPLWCGLHRMHHAMHDLKIHVPAGKWVFYGLAAILTVVTLIGVVTI 118
                                     9        19        29        39        49        59        69        79        89        99       109
   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  (4, 8)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: Alpha and beta proteins (a+b) (23004)
(-)
Class: Membrane and cell surface proteins and peptides (2046)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4KX6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4KX6)

(-) Gene Ontology  (22, 27)

Asymmetric Unit(hide GO term definitions)

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  4kx6
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  1.3.99.1
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    Pathway: KEGG | MetaCyc
 
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    Domain Information: XDom
    Interatomic Contacts of Structural Units: CSU
    Ligand-protein Contacts: LPC
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Access by UniProt ID/Accession number
  FRDA_ECOLI | P00363
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  FRDD_ECOLI | P0A8Q3
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        FRDA_ECOLI | P00363: 1kf6 1kfy 1l0v 2b76 3cir 3p4p 3p4q 3p4r 3p4s 5vpn
        FRDD_ECOLI | P0A8Q3: 1kf6 1kfy 1l0v 2b76 3cir 3p4p 3p4q 3p4r 3p4s 5vpn

(-) Related Entries Specified in the PDB File

1kf6 CRYSTALLOGRAPHIC STUDIES OF THE ESCHERICHIA COLI QUINOL- FUMARATE REDUCTASE WITH INHIBITORS BOUND TO THE QUINOL- BINDING SITE
1l0v CRYSTALLOGRAPHIC STUDIES OF THE ESCHERICHIA COLI QUINOL- FUMARATE REDUCTASE WITH INHIBITORS BOUND TO THE QUINOL- BINDING SITE