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(-) Description

Title :  CRYSTAL STRUCTURE OF PARTIALLY REDUCED PERIPLASMIC NITRATE REDUCTASE FROM CUPRIAVIDUS NECATOR USING IONIC LIQUIDS
 
Authors :  C. Coelho, J. Trincao, M. J. Romao
Date :  28 Jul 10  (Deposition) - 06 Apr 11  (Release) - 07 Dec 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.72
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Oxidoreductase, Heterodimeric Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Coelho, P. J. Gonzalez, J. J. G. Moura, I. Moura, J. Trincao, M. J. Romao
The Crystal Structure Of Cupriavidus Necator Nitrate Reductase In Oxidized And Partially Reduced States
J. Mol. Biol. V. 408 932 2011
PubMed-ID: 21419779  |  Reference-DOI: 10.1016/J.JMB.2011.03.016

(-) Compounds

Molecule 1 - PERIPLASMIC NITRATE REDUCTASE
    ChainsA
    EC Number1.7.99.4
    EngineeredYES
    Expression SystemCUPRIAVIDUS NECATOR
    Expression System PlasmidPCM62
    Expression System StrainHF210
    Expression System Taxid106590
    Expression System Vector TypePLASMID
    GenePHG211
    Organism CommonCUPRIAVIDUS NECATOR
    Organism ScientificRALSTONIA EUTROPHA
    Organism Taxid381666
    Other DetailsCATALYTIC SUBUNIT
    StrainH16
    SynonymNAPA
 
Molecule 2 - DIHEME CYTOCHROME C NAPB
    ChainsB
    EC Number1.9.6.1
    EngineeredYES
    Expression SystemCUPRIAVIDUS NECATOR
    Expression System PlasmidPCM62
    Expression System StrainHF210
    Expression System Taxid106590
    Expression System Vector TypePLASMID
    GenePHG212
    Organism CommonCUPRIAVIDUS NECATOR
    Organism ScientificRALSTONIA EUTROPHA
    Organism Taxid381666
    StrainH16
    SynonymNAPB

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 27)

Asymmetric/Biological Unit (7, 27)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2FMT19Ligand/IonFORMIC ACID
3HEC2Ligand/IonHEME C
4MGD2Ligand/Ion2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINEDINUCLEOTIDE
5MOS1Ligand/IonDIOXOTHIOMOLYBDENUM(VI) ION
6OCS1Mod. Amino AcidCYSTEINESULFONIC ACID
7SF41Ligand/IonIRON/SULFUR CLUSTER

(-) Sites  (25, 25)

Asymmetric Unit (25, 25)
No.NameEvidenceResiduesDescription
01AC1SOFTWARECYS A:19 , PHE A:21 , CYS A:22 , GLY A:25 , CYS A:26 , ASN A:53 , CYS A:54 , GLY A:57 , PRO A:194BINDING SITE FOR RESIDUE SF4 A 1801
02AC2SOFTWARECYS A:152 , GLN A:384 , MGD A:1803 , MGD A:1804BINDING SITE FOR RESIDUE MOS A 1802
03AC3SOFTWAREARG A:20 , GLN A:123 , ASN A:148 , CYS A:152 , GLN A:350 , GLN A:384 , VAL A:454 , ASN A:455 , ASN A:456 , ASN A:457 , ALA A:460 , SER A:482 , ASP A:483 , ALA A:484 , THR A:487 , SER A:499 , ALA A:500 , MET A:501 , LYS A:505 , ASP A:532 , THR A:692 , ARG A:694 , TRP A:699 , HIS A:700 , SER A:701 , SER A:703 , TRP A:768 , ASN A:776 , PHE A:792 , LYS A:793 , HOH A:820 , HOH A:826 , HOH A:860 , MOS A:1802 , MGD A:1804BINDING SITE FOR RESIDUE MGD A 1803
04AC4SOFTWARECYS A:22 , LYS A:56 , CYS A:152 , TRP A:185 , GLY A:186 , ASN A:188 , GLU A:191 , MET A:192 , SER A:216 , THR A:217 , PHE A:218 , HIS A:220 , PHE A:232 , GLN A:235 , ASP A:237 , THR A:345 , MET A:346 , GLY A:347 , PHE A:348 , GLY A:383 , GLN A:384 , GLY A:693 , ARG A:694 , VAL A:695 , LEU A:696 , HIS A:698 , TRP A:699 , HIS A:700 , LYS A:793 , LYS A:794 , HOH A:871 , HOH A:888 , HOH A:894 , HOH A:940 , HOH A:1030 , MOS A:1802 , MGD A:1803BINDING SITE FOR RESIDUE MGD A 1804
05AC5SOFTWAREPHE A:397 , HIS A:399 , ARG A:400 , HOH A:1090 , HOH A:1200BINDING SITE FOR RESIDUE FMT A 803
06AC6SOFTWARELEU A:241 , ASN A:242 , ALA A:245 , MET A:360 , ASN A:363 , LEU A:364BINDING SITE FOR RESIDUE FMT A 804
07AC7SOFTWARESER A:15 , LYS A:16 , HIS A:520 , TYR A:587 , FMT A:815 , HOH A:883 , HOH A:1216BINDING SITE FOR RESIDUE FMT A 805
08AC8SOFTWAREARG A:150 , HIS A:399 , ILE A:786 , HOH A:1279 , HOH A:1297BINDING SITE FOR RESIDUE FMT A 806
09AC9SOFTWAREASP A:167 , GLU A:168 , ARG A:392 , GLU A:393 , ASP A:404 , HIS A:616 , TRP A:632 , HOH A:817BINDING SITE FOR RESIDUE FMT A 807
10BC1SOFTWAREARG A:734BINDING SITE FOR RESIDUE FMT A 809
11BC2SOFTWAREALA A:627 , ARG A:628 , HOH A:1361BINDING SITE FOR RESIDUE FMT A 810
12BC3SOFTWAREGLY A:229 , ILE A:230 , ILE A:231 , LYS A:325 , HOH A:1126BINDING SITE FOR RESIDUE FMT A 811
13BC4SOFTWAREARG A:203 , HOH A:1322BINDING SITE FOR RESIDUE FMT A 812
14BC5SOFTWAREARG A:733 , ARG A:734 , HOH A:1408BINDING SITE FOR RESIDUE FMT A 813
15BC6SOFTWAREGLY A:527 , GLU A:528 , ALA A:529 , ARG A:530 , HOH A:960BINDING SITE FOR RESIDUE FMT A 814
16BC7SOFTWAREGLU A:626 , FMT A:805BINDING SITE FOR RESIDUE FMT A 815
17BC8SOFTWARESER A:772 , LEU A:774 , LYS A:777 , ARG B:7BINDING SITE FOR RESIDUE CL A 816
18BC9SOFTWAREPRO B:40 , THR B:41 , ILE B:42 , PRO B:43 , HIS B:44 , ILE B:46 , TYR B:49 , ARG B:57 , CYS B:58 , CYS B:61 , HIS B:62 , ALA B:72 , ILE B:73 , CYS B:98 , HIS B:102 , FMT B:140 , HOH B:355 , HOH B:667BINDING SITE FOR RESIDUE HEC B 1128
19CC1SOFTWAREASN A:53 , TYR A:58 , GLN B:38 , PRO B:39 , PRO B:40 , ILE B:73 , VAL B:75 , SER B:76 , THR B:78 , HIS B:79 , ARG B:95 , PHE B:97 , CYS B:98 , CYS B:101 , HIS B:102 , HOH B:162 , HOH B:409 , HOH B:568 , HOH B:667BINDING SITE FOR RESIDUE HEC B 1129
20CC2SOFTWAREGLY B:48 , TYR B:49 , GLN B:50 , ARG B:57BINDING SITE FOR RESIDUE FMT B 135
21CC3SOFTWARELYS A:109 , ARG A:746 , ALA B:13 , ASN B:14 , GLU B:15 , HOH B:144BINDING SITE FOR RESIDUE FMT B 136
22CC4SOFTWAREGLY B:113 , ASN B:114BINDING SITE FOR RESIDUE FMT B 137
23CC5SOFTWARELEU B:2 , VAL B:3 , HOH B:767BINDING SITE FOR RESIDUE FMT B 138
24CC6SOFTWARELEU A:491 , VAL B:3 , ASP B:4 , ARG B:7 , GLY B:8 , HOH B:684 , HOH B:710BINDING SITE FOR RESIDUE FMT B 139
25CC7SOFTWAREHIS B:44 , TYR B:49 , HEC B:1128BINDING SITE FOR RESIDUE FMT B 140

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3O5A)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3O5A)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3O5A)

(-) PROSITE Motifs  (3, 3)

Asymmetric/Biological Unit (3, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
14FE4S_MOW_BIS_MGDPS51669 Prokaryotic molybdopterin oxidoreductases 4Fe-4S domain profile.NAPA_CUPNH41-97  1A:12-68
2MOLYBDOPTERIN_PROK_1PS00551 Prokaryotic molybdopterin oxidoreductases signature 1.NAPA_CUPNH46-64  1A:17-35
3MULTIHEME_CYTCPS51008 Multiheme cytochrome c family profile.NAPB_CUPNH88-142  1B:53-107

(-) Exons   (0, 0)

(no "Exon" information available for 3O5A)

(-) 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:792
 aligned with NAPA_CUPNH | P39185 from UniProtKB/Swiss-Prot  Length:831

    Alignment length:792
                                    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       579       589       599       609       619       629       639       649       659       669       679       689       699       709       719       729       739       749       759       769       779       789       799       809       819       829  
           NAPA_CUPNH    40 KLKWSKAPCRFCGTGCGVTVAVKDNKVVATQGDPQAEVNKGLNCVKGYFLSKIMYGQDRLTRPLMRMKNGKYDKNGDFAPVTWDQAFDEMERQFKRVLKEKGPTAVGMFGSGQWTVWEGYAAAKLYKAGFRSNNIDPNARHCMASAAAGFMRTFGMDEPMGCYDDFEAADAFVLWGSNMAEMHPILWTRVTDRRLSHPKTRVVVLSTFTHRCFDLADIGIIFKPQTDLAMLNYIANYIIRNNKVNKDFVNKHTVFKEGVTDIGYGLRPDHPLQKAAKNASDPGAAKVITFDEFAKFVSKYDADYVSKLSAVPKAKLDQLAELYADPNIKVMSLWTMGFNQHTRGTWANNMVYNLHLLTGKIATPGNSPFSLTGQPSACGTAREVGTFSHRLPADMVVTNPKHREEAERIWKLPPGTIPDKPGYDAVLQNRMLKDGKLNAYWVQVNNNMQAAANLMEEGLPGYRNPANFIVVSDAYPTVTALAADLVLPSAMWVEKEGAYGNAERRTQFWHQLVDAPGEARSDLWQLVEFAKRFKVEEVWPPELIAKKPEYKGKTLYDVLYRNGQVDKFPLKDVNAEYHNAEAKAFGFYLQKGLFEEYATFGRGHGHDLAPFDAYHEARGLRWPVVNGKETRWRYREGSDPYVKAGTGFQFYGNPDGKAVIFALPYEPPAESPDKEYPYWLVTGRVLEHWHSGSMTRRVPELYRSFPNAVVFMHPEDAKALGLRRGVEVEVVSRRGRMRSRIETRGRDAPPRGLVFVPWFDASQLINKVTLDATCPISLQTDFKKCAVKIVKV 831
               SCOP domains d3o5aa1 A:11-681 automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             d3o5aa2 A:682-802 automated matches                                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains -Molybdop_Fe4S4-3o5aA02 A:12-66                         --Molybdopterin-3o5aA03 A:69-542                                                                                                                                                                                                                                                                                                                                                                                                                                                            -------------------------------------------------------------------------------------------------------------------------------------------------Molydop_binding-3o5aA01 A:688-796                                                                            ------ Pfam domains
         Sec.struct. author ..eeeeee........eeeeeee..eeeeeee...........hhhhhhhhhh..........eeeee..ee....eeee.hhhhhhhhhhhhhhhhhhhhh...eeeee....hhhhhhhhhhhhhh......eee.hhhhhhhhhhhhhhhhh......hhhhhhh..eeeee..hhhhhhhhhhhhhhhhhhhh...eeeeee...hhhhhh..eeee....hhhhhhhhhhhhhhhh...hhhhhhhheeeeee...........hhhhhhh........eeeehhhhhhhhhhh.hhhhhhhhhh.hhhhhhhhhhhhhh....eeeeehhhhhh..hhhhhhhhhhhhhhhhh.......eeee.........hhhhhh.............hhhhhhhhhhhh.............hhhhhhhhhhh....eeeee..hhhhhh.....hhhhhhhh...eeeeee...hhhhhh..eeeeeehhhhh.eeee....eeeee..........eehhhhhhhhhh..hhhhhhhhhhhhhhhhhh..hhhhhhh........hhhhh.....hhhhhhhh.hhhhhhhhhhhhhhh.......hhhhhhhh..ee....................................eeeee...............eeeeee..........hhhhhhhhhhhh...eee.hhhhhhhhh.....eeeee....eeeeeee..........eeeee......hhhhh.................eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) -4FE4S_MOW_BIS_MGD  PDB: A:12-68 UniProt: 41-97           -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ------MOLYBDOPTERIN_PROK_----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3o5a A  11 KLKWSKAPCRFCGTGCGVTVAVKDNKVVATQGDPQAEVNKGLNCVKGYFLSKIMYGQDRLTRPLMRMKNGKYDKNGDFAPVTWDQAFDEMERQFKRVLKEKGPTAVGMFGSGQWTVWEGYAAAKLYKAGFRSNNIDPNARHCMASAAAGFMRTFGMDEPMGCYDDFEAADAFVLWGSNMAEMHPILWTRVTDRRLSHPKTRVVVLSTFTHRCFDLADIGIIFKPQTDLAMLNYIANYIIRNNKVNKDFVNKHTVFKEGVTDIGYGLRPDHPLQKAAKNASDPGAAKVITFDEFAKFVSKYDADYVSKLSAVPKAKLDQLAELYADPNIKVMSLWTMGFNQHTRGTWANNMVYNLHLLTGKIATPGNSPFSLTGQPSACGTAREVGTFSHRLPADMVVTNPKHREEAERIWKLPPGTIPDKPGYDAVLQNRMLKDGKLNAYWVQVNNNMQAAANLMEEGLPGYRNPANFIVVSDAYPTVTALAADLVLPSAMWVEKEGAYGNAERRTQFWHQLVDAPGEARSDLWQLVEFAKRFKVEEVWPPELIAKKPEYKGKTLYDVLYRNGQVDKFPLKDVNAEYHNAEAKAFGFYLQKGLFEEYATFGRGHGHDLAPFDAYHEARGLRWPVVNGKETRWRYREGSDPYVKAGTGFQFYGNPDGKAVIFALPYEPPAESPDKEYPYWLVTGRVLEHWHSGSMTRRVPELYRSFPNAVVFMHPEDAKALGLRRGVEVEVVSRRGRMRSRIETRGRDAPPRGLVFVPWFDASQLINKVTLDATcPISLQTDFKKCAVKIVKV 802
                                    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       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780   |   790       800  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               784-OCS              

Chain B from PDB  Type:PROTEIN  Length:108
 aligned with NAPB_CUPNH | P39186 from UniProtKB/Swiss-Prot  Length:169

    Alignment length:123
                                    45        55        65        75        85        95       105       115       125       135       145       155   
           NAPB_CUPNH    36 GLVDAMRGPTAIANEPRAPLLYPTENKDIRRTRNYTMQPPTIPHKIDGYQLDKDFNRCMFCHARTRTEETQAIPVSITHYMDRDNNVLADVSPRRYFCTQCHVPQADTKPLIGNNFVDVDTIL 158
               SCOP domains --------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains NapB-3o5aB01 B:1-119                                                                                                   ---- Pfam domains
         Sec.struct. author ...........................---------..............ee..eehhhhhhh..------....hhhhhh..........hhhhhhhhhh................hhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------MULTIHEME_CYTC  PDB: B:53-107 UniProt: 88-142          ---------------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------- Transcript
                 3o5a B   1 GLVDAMRGPTAIANEPRAPLLYPTENK---------MQPPTIPHKIDGYQLDKDFNRCMFCHART------AIPVSITHYMDRDNNVLADVSPRRYFCTQCHVPQADTKPLIGNNFVDVDTIL 123
                                    10        20      |  -      | 40        50        60    |    - |      80        90       100       110       120   
                                                     27        37                          65     72                                                   

   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, 2)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3O5A)

(-) Pfam Domains  (4, 4)

Asymmetric/Biological Unit

(-) Gene Ontology  (12, 15)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (NAPA_CUPNH | P39185)
molecular function
    GO:0051539    4 iron, 4 sulfur cluster binding    Interacting selectively and non-covalently with a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0051536    iron-sulfur cluster binding    Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0030151    molybdenum ion binding    Interacting selectively and non-covalently with molybdenum (Mo) ions.
    GO:0008940    nitrate reductase activity    Catalysis of the reaction: nitrite + acceptor = nitrate + reduced acceptor.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
    GO:0006777    Mo-molybdopterin cofactor biosynthetic process    The chemical reactions and pathways resulting in the formation of the Mo-molybdopterin cofactor, essential for the catalytic activity of some enzymes. The cofactor consists of a mononuclear molybdenum (Mo) ion coordinated by one or two molybdopterin ligands.
    GO:0042128    nitrate assimilation    The nitrogen metabolic process that encompasses the uptake of nitrate from the environment and reduction to ammonia, and results in the incorporation of nitrogen derived from nitrate into cellular substances.
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
    GO:0042597    periplasmic space    The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

Chain B   (NAPB_CUPNH | P39186)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
    GO:0042597    periplasmic space    The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

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  NAPA_CUPNH | P39185
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 Related Entries

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        NAPA_CUPNH | P391853ml1
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(-) Related Entries Specified in the PDB File

3ml1 OXIDIZED PERIPLASMIC NITRATE REDUCTASE