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(-) Description

Title :  COBK PRECORRIN-6A REDUCTASE
 
Authors :  S. Gu, E. Deery, M. J. Warren, R. W. Pickersgill
Date :  09 Dec 14  (Deposition) - 20 Jan 16  (Release) - 20 Jan 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.22
Chains :  Asym./Biol. Unit :  A
Keywords :  Oxidoreductase, Nadp Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Gu, O. Sushko, E. Deery, M. J. Warren, R. W. Pickersgill
Crystal Structure Of Cobk Reveals Strand-Swapping Between Rossmann-Fold Domains And Molecular Basis Of The Reduced Precorrin Product Trap.
Sci Rep V. 5 16943 2015
PubMed-ID: 26616290  |  Reference-DOI: 10.1038/SREP16943

(-) Compounds

Molecule 1 - PRECORRIN-6A REDUCTASE
    Atcc: BAA-309
    Chains: A
    EC Number: 1.3.1.54
    Engineered: YES
    Expression System: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'
    Expression System Taxid: 866768
    Gene: COBK, RCAP_RCC02043
    Organism Scientific: RHODOBACTER CAPSULATUS (STRAIN ATCC BAA-309 / NBRC 16581 / SB1003)
    Organism Taxid: 272942
    Synonym: PRECORRIN-6X REDUCTASE

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 5)

Asymmetric/Biological Unit (3, 5)
No.NameCountTypeFull Name
13Y81Ligand/Ion3-[(1R,2S,3S,7S,11S,16S,17R,18R,19R)-2,7,12,18-TETRAKIS(2-HYDROXY-2-OXOETHYL)-3,13-BIS(3-HYDROXY-3-OXOPROPYL)-1,2,5,7,11,17-HEXAMETHYL-17-(3-OXIDANYL-3-OXIDANYLIDENE-PROP-1-ENYL)-3,6,8,10,15,16,18,19,21,24-DECAHYDROCORRIN-8-YL]PROPANOIC ACID
2MSE3Mod. Amino AcidSELENOMETHIONINE
3NAP1Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:8 , GLY A:9 , SER A:30 , TYR A:31 , ALA A:32 , ARG A:34 , GLY A:48 , GLY A:49 , PHE A:50 , GLY A:51 , GLY A:52A , THR A:72 , HIS A:73 , ALA A:76 , ALA A:77 , GLN A:78 , MSE A:79 , ASN A:82 , GLN A:137 , LYS A:196 , 3Y8 A:302 , HOH A:409 , HOH A:426 , HOH A:498 , HOH A:516binding site for residue NAP A 301
2AC2SOFTWAREGLY A:9 , THR A:10 , THR A:11 , SER A:14 , TYR A:31 , ALA A:32 , GLY A:33 , ARG A:34 , THR A:35 , PRO A:38 , VAL A:39 , HIS A:73 , ALA A:133 , ILE A:134 , GLY A:135 , LYS A:136 , GLN A:137 , ARG A:153 , VAL A:155 , ARG A:173 , GLY A:174 , PRO A:175 , LYS A:196 , ALA A:203 , LYS A:206 , NAP A:301 , HOH A:404 , HOH A:407 , HOH A:413 , HOH A:418 , HOH A:431 , HOH A:435 , HOH A:436 , HOH A:443 , HOH A:455 , HOH A:456 , HOH A:475 , HOH A:479 , HOH A:486 , HOH A:556binding site for residue 3Y8 A 302

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:95 -A:231

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Gly A:174 -Pro A:175

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4X7G)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4X7G)

(-) Exons   (0, 0)

(no "Exon" information available for 4X7G)

(-) 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:251
                                                                                                                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..hhhhhhhhhhhhhh...eeeee.............eee...hhhhhhhhhhhhhh..eeee.....hhhhhhhhhhhhhhhh.eeeee...........eeeee.hhhhhhhhh.....eeee.....hhhhhhhh...eeeeee............eeeee.....hhhhhhhhhhhh...eeeee.......hhhhhhhhhh..eeeee........eee.hhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4x7g A   1 mTRLLVLGGTTEASRLAKTLADQGFEAVFSYAGRTGAPVAQPLPTRIGGFGGVAGLVDYLTREGVSHVIDATHPFAAQmSANAVAACAQTGVALCAFERAPWTAQAGDRWTHVPDLAAAVAALPQAPARVFLAIGKQHLRDFSAAPQHHYLLRLVDPPEGPLPLPDARAVIARGPFTVQGDTELLRSETITHVVAKNAGGAGAEAKLIAARSLGLPVILIDRPAVPARDICATLEGVmGWLADHGATPRGV 251
                            |       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 
                            |                                                52A                         79-MSE                                                                                                                                                        238-MSE         
                            1-MSE
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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 4X7G)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4X7G)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4X7G)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)

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  4x7g
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  COBK_RHOCB | O68098
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  1.3.1.54
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 Related Entries

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

UniProtKB/Swiss-Prot
        COBK_RHOCB | O68098: 5c4n 5c4r

(-) Related Entries Specified in the PDB File

5c4r