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(-) Description

Title :  CRYSTAL STRUCTURE OF THE COMPLEX OF GOAT LACTOPEROXIDASE WITH NITRATE AT 3.25 A RESOLUTION
 
Authors :  A. K. Singh, R. Prem Kumar, N. Singh, S. Sharma, S. B. Singh, A. Bhushan, T. P. Singh
Date :  25 Jan 07  (Deposition) - 06 Feb 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.25
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Lactoperoxidase, Complex, Nitrate, Milk Protein, Metal Binding Protein, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. K. Singh, R. Prem Kumar, N. Singh, S. Sharma, S. B. Singh, A. Bhushan P. Kaur, T. P. Singh
Crystal Structure Of The Complex Of Goat Lactoperoxidase With Nitrate At 3. 25 A Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - LACTOPEROXIDASE
    ChainsA, B
    EC Number1.11.1.7
    FragmentRESIDUES 1-595
    Organism CommonGOAT
    Organism ScientificCAPRA HIRCUS
    Organism Taxid9925

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (10, 35)

Asymmetric Unit (10, 35)
No.NameCountTypeFull Name
1BMA3Ligand/IonBETA-D-MANNOSE
2CA2Ligand/IonCALCIUM ION
3CO32Ligand/IonCARBONATE ION
4CYN1Ligand/IonCYANIDE ION
5HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
6MAN3Ligand/IonALPHA-D-MANNOSE
7NAG16Ligand/IonN-ACETYL-D-GLUCOSAMINE
8NO34Ligand/IonNITRATE ION
9OSM1Ligand/Ion1-(OXIDOSULFANYL)METHANAMINE
10SCN1Ligand/IonTHIOCYANATE ION
Biological Unit 1 (8, 17)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2CA-1Ligand/IonCALCIUM ION
3CO31Ligand/IonCARBONATE ION
4CYN1Ligand/IonCYANIDE ION
5HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
6MAN2Ligand/IonALPHA-D-MANNOSE
7NAG8Ligand/IonN-ACETYL-D-GLUCOSAMINE
8NO32Ligand/IonNITRATE ION
9OSM-1Ligand/Ion1-(OXIDOSULFANYL)METHANAMINE
10SCN1Ligand/IonTHIOCYANATE ION
Biological Unit 2 (7, 16)
No.NameCountTypeFull Name
1BMA2Ligand/IonBETA-D-MANNOSE
2CA-1Ligand/IonCALCIUM ION
3CO31Ligand/IonCARBONATE ION
4CYN-1Ligand/IonCYANIDE ION
5HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
6MAN1Ligand/IonALPHA-D-MANNOSE
7NAG8Ligand/IonN-ACETYL-D-GLUCOSAMINE
8NO32Ligand/IonNITRATE ION
9OSM1Ligand/Ion1-(OXIDOSULFANYL)METHANAMINE
10SCN-1Ligand/IonTHIOCYANATE ION

(-) Sites  (35, 35)

Asymmetric Unit (35, 35)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASN A:95 , ILE A:315 , ARG A:504 , GLN A:568 , NAG A:597 , CO3 A:609 , HOH A:987 , HOH A:1028 , HOH A:1082BINDING SITE FOR RESIDUE NAG A 596
02AC2SOFTWARENAG A:596 , MAN A:598BINDING SITE FOR RESIDUE NAG A 597
03AC3SOFTWARENAG A:597 , HOH A:936 , HOH A:1023 , HOH A:1078BINDING SITE FOR RESIDUE MAN A 598
04AC4SOFTWAREASN B:95 , ARG B:96 , ILE B:315 , GLN B:568 , NAG B:597 , CO3 B:609 , HOH B:996 , HOH B:1111BINDING SITE FOR RESIDUE NAG B 596
05AC5SOFTWAREILE B:315 , NAG B:596 , MAN B:598BINDING SITE FOR RESIDUE NAG B 597
06AC6SOFTWARENAG B:597BINDING SITE FOR RESIDUE MAN B 598
07AC7SOFTWAREASN A:205 , SER A:208 , ALA A:214 , VAL A:215 , GLN A:217 , NAG A:600 , HOH A:972 , HOH A:1065 , LEU B:206BINDING SITE FOR RESIDUE NAG A 599
08AC8SOFTWARETRP A:220 , NAG A:599 , MAN A:601 , HOH A:934 , HOH A:1065 , LEU B:206BINDING SITE FOR RESIDUE NAG A 600
09AC9SOFTWARENAG A:600 , HOH A:945 , HOH A:992 , HOH A:1066BINDING SITE FOR RESIDUE MAN A 601
10BC1SOFTWAREASN B:205 , SER B:208 , ALA B:214 , VAL B:215 , GLN B:217 , NAG B:600 , HOH B:1104BINDING SITE FOR RESIDUE NAG B 599
11BC2SOFTWARETRP B:220 , NAG B:599 , BMA B:601 , HOH B:1010BINDING SITE FOR RESIDUE NAG B 600
12BC3SOFTWARENAG B:600 , HOH B:971 , HOH B:999 , HOH B:1087BINDING SITE FOR RESIDUE BMA B 601
13BC4SOFTWAREASN A:241 , ALA A:244 , NAG A:603 , PHE B:70BINDING SITE FOR RESIDUE NAG A 602
14BC5SOFTWARENAG A:602 , BMA A:604 , HOH A:962 , LYS B:485BINDING SITE FOR RESIDUE NAG A 603
15BC6SOFTWARENAG A:603 , HOH A:1016BINDING SITE FOR RESIDUE BMA A 604
16BC7SOFTWAREPHE A:70 , ASN B:241 , ALA B:244 , NAG B:603 , HOH B:1016BINDING SITE FOR RESIDUE NAG B 602
17BC8SOFTWARELYS A:485 , NAG B:602 , BMA B:604BINDING SITE FOR RESIDUE NAG B 603
18BC9SOFTWARENAG B:603 , HOH B:1101BINDING SITE FOR RESIDUE BMA B 604
19CC1SOFTWAREASN A:332 , NAG A:606 , HOH A:933BINDING SITE FOR RESIDUE NAG A 605
20CC2SOFTWARENAG A:605 , HOH A:994BINDING SITE FOR RESIDUE NAG A 606
21CC3SOFTWAREASN B:332 , VAL B:335 , NAG B:606 , HOH B:934BINDING SITE FOR RESIDUE NAG B 605
22CC4SOFTWARENAG B:605BINDING SITE FOR RESIDUE NAG B 606
23CC5SOFTWAREGLU A:363 , ARG A:397 , HIS A:558 , ILE A:559 , THR A:560 , LYS A:561BINDING SITE FOR RESIDUE NO3 A 607
24CC6SOFTWAREALA A:44 , ARG A:45 , TRP A:46 , LEU A:47 , SER A:340 , ASN A:341 , VAL A:342 , MET A:446 , TRP A:452BINDING SITE FOR RESIDUE NO3 A 608
25CC7SOFTWAREASN A:95 , ARG A:96 , ARG A:504 , ARG A:506 , NAG A:596BINDING SITE FOR RESIDUE CO3 A 609
26CC8SOFTWAREASP A:110 , THR A:184 , PHE A:186 , ASP A:188 , SER A:190BINDING SITE FOR RESIDUE CA A 704
27CC9SOFTWAREARG B:397 , HIS B:558 , ILE B:559 , THR B:560 , LYS B:561BINDING SITE FOR RESIDUE NO3 B 607
28DC1SOFTWARETRP B:46 , LEU B:47 , SER B:340 , ASN B:341 , VAL B:342 , MET B:446 , TRP B:452BINDING SITE FOR RESIDUE NO3 B 608
29DC2SOFTWAREASN B:95 , ARG B:96 , ARG B:504 , ARG B:506 , NAG B:596 , HOH B:996BINDING SITE FOR RESIDUE CO3 B 609
30DC3SOFTWAREASP B:110 , THR B:184 , PHE B:186 , ASP B:188 , SER B:190BINDING SITE FOR RESIDUE CA B 724
31DC4SOFTWAREGLN A:105 , HIS A:109 , HEM A:801 , SCN A:902BINDING SITE FOR RESIDUE CYN A 901
32DC5SOFTWAREPHE A:113 , ARG A:255 , CYN A:901 , HOH A:1054BINDING SITE FOR RESIDUE SCN A 902
33DC6SOFTWAREMET A:101 , GLY A:104 , GLN A:105 , ASP A:108 , ASP A:112 , PHE A:113 , ALA A:114 , ARG A:255 , GLU A:258 , THR A:344 , PHE A:347 , ARG A:348 , GLY A:350 , HIS A:351 , VAL A:354 , PHE A:380 , LEU A:417 , ARG A:440 , CYN A:901 , HOH A:1024 , HOH A:1054BINDING SITE FOR RESIDUE HEM A 801
34DC7SOFTWAREMET B:101 , GLY B:104 , GLN B:105 , ASP B:108 , ASP B:112 , ALA B:114 , GLU B:258 , THR B:344 , PHE B:347 , ARG B:348 , GLY B:350 , HIS B:351 , VAL B:354 , PHE B:380 , LEU B:417 , ILE B:436 , ARG B:440 , OSM B:921 , HOH B:925 , HOH B:932 , HOH B:1071BINDING SITE FOR RESIDUE HEM B 821
35DC8SOFTWAREGLN B:105 , HIS B:109 , ARG B:255 , HEM B:821BINDING SITE FOR RESIDUE OSM B 921

(-) SS Bonds  (14, 14)

Asymmetric Unit
No.Residues
1A:6 -A:167
2A:15 -A:28
3A:129 -A:139
4A:133 -A:157
5A:237 -A:248
6A:456 -A:513
7A:554 -A:579
8B:6 -B:167
9B:15 -B:28
10B:129 -B:139
11B:133 -B:157
12B:237 -B:248
13B:456 -B:513
14B:554 -B:579

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Lys A:233 -Pro A:234
2Tyr A:572 -Pro A:573
3Lys B:233 -Pro B:234
4Tyr B:572 -Pro B:573

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2E9E)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2E9E)

(-) Exons   (0, 0)

(no "Exon" information available for 2E9E)

(-) 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:595
 aligned with A3F9D6_CAPHI | A3F9D6 from UniProtKB/TrEMBL  Length:712

    Alignment length:595
                                   127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577       587       597       607       617       627       637       647       657       667       677       687       697       707     
         A3F9D6_CAPHI   118 SWEVGCGAPVPLVTCDEQSPYRTITGDCNNRRSPALGAANRALARWLPAEYEDGLAVPFGWTQRKTRNGFRVPLAREVSNKIVGYLDEEGVLDQNRSLLFMQWGQIVDHDLDFAPETELGSSEHSKVQCEEYCVQGDECFPIMFPKNDPKLKTQGKCMPFFRAGFVCPTPPYQSLARDQINAVTSFLDASLVYGSEPSLASRLRNLSSPLGLMAVNQEAWDHGLAYPPFNNVKPSPCEFINTTAHVPCFQAGDSRASEQILLATVHTLLLREHNRLARELKRLNPHWDGEMLYQEARKILGAFIQIITFRDYLPIVLGSEMQKWIPPYQGYNNSVDPRISNVFTFAFRFGHMEVPSTVSRLDENYQPWGPEAELPLHTLFFNTWRIIKDGGIDPLVRGLLAKNSKLMNQNKMVTSELRNKLFQPTHKVHGFDLAAINLQRCRDHGMPGYNSWRGFCGLSQPKTLKGLQAVLKNKVLAKKLLDLYKTPDNIDIWIGGNAEPMVERGRVGPLLACLLGRQFQQIRDGDRFWWENPGVFTEKQRDSLQKVSFSRLICDNTHITKVPLHAFQANNYPHDFVDCSAVDKLDLSPWASREN 712
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........................................ee...............................hhhhhhhhhh........eeeeeehhhhhhhhhhhhhhh...........hhhhhhhhhh........ee....hhhhhhh..ee.....................ee.......hhhhhh.hhhhhhhh...............................hhhhhh..................hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhh.hhhhhh................hhhhhhhhhhhhh..eee.............eee.hhhh..hhhhhh...hhhhhhhhhhheee........hhhhhh.ee......eeehhhhhhhhhhhhh...hhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh.........hhhhhhhhhhhhhhhhhh...........hhhhhhhhh..hhhhhhhhhh...ee..............ee.hhh....hhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2e9e A   1 SWEVGCGAPVPLVTCDEQSPYRTITGDCNNRRSPALGAANRALARWLPAEYEDGLAVPFGWTQRKTRNGFRVPLAREVSNKIVGYLDEEGVLDQNRSLLFMQWGQIVDHDLDFAPETELGSSEHSKVQCEEYCVQGDECFPIMFPKNDPKLKTQGKCMPFFRAGFVCPTPPYQSLARDQINAVTSFLDASLVYGSEPSLASRLRNLSSPLGLMAVNQEAWDHGLAYPPFNNVKPSPCEFINTTAHVPCFQAGDSRASEQILLATVHTLLLREHNRLARELKRLNPHWDGEMLYQEARKILGAFIQIITFRDYLPIVLGSEMQKWIPPYQGYNNSVDPRISNVFTFAFRFGHMEVPSTVSRLDENYQPWGPEAELPLHTLFFNTWRIIKDGGIDPLVRGLLAKNSKLMNQNKMVTSELRNKLFQPTHKVHGFDLAAINLQRCRDHGMPGYNSWRGFCGLSQPKTLKGLQAVLKNKVLAKKLLDLYKTPDNIDIWIGGNAEPMVERGRVGPLLACLLGRQFQQIRDGDRFWWENPGVFTEKQRDSLQKVSFSRLICDNTHITKVPLHAFQANNYPHDFVDCSAVDKLDLSPWASREN 595
                                    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       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     

Chain B from PDB  Type:PROTEIN  Length:595
 aligned with A3F9D6_CAPHI | A3F9D6 from UniProtKB/TrEMBL  Length:712

    Alignment length:595
                                   127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577       587       597       607       617       627       637       647       657       667       677       687       697       707     
         A3F9D6_CAPHI   118 SWEVGCGAPVPLVTCDEQSPYRTITGDCNNRRSPALGAANRALARWLPAEYEDGLAVPFGWTQRKTRNGFRVPLAREVSNKIVGYLDEEGVLDQNRSLLFMQWGQIVDHDLDFAPETELGSSEHSKVQCEEYCVQGDECFPIMFPKNDPKLKTQGKCMPFFRAGFVCPTPPYQSLARDQINAVTSFLDASLVYGSEPSLASRLRNLSSPLGLMAVNQEAWDHGLAYPPFNNVKPSPCEFINTTAHVPCFQAGDSRASEQILLATVHTLLLREHNRLARELKRLNPHWDGEMLYQEARKILGAFIQIITFRDYLPIVLGSEMQKWIPPYQGYNNSVDPRISNVFTFAFRFGHMEVPSTVSRLDENYQPWGPEAELPLHTLFFNTWRIIKDGGIDPLVRGLLAKNSKLMNQNKMVTSELRNKLFQPTHKVHGFDLAAINLQRCRDHGMPGYNSWRGFCGLSQPKTLKGLQAVLKNKVLAKKLLDLYKTPDNIDIWIGGNAEPMVERGRVGPLLACLLGRQFQQIRDGDRFWWENPGVFTEKQRDSLQKVSFSRLICDNTHITKVPLHAFQANNYPHDFVDCSAVDKLDLSPWASREN 712
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........................................ee...............................hhhhhhhhh.........eeeeeehhhhhhhhhhhhhhh...........hhhhhhhh..........ee....hhhhhhh..ee.....................ee.......hhhhhh.hhhhhhhh...............................hhhhhh..................hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhh.hhhhhh................hhhhhhhhhhhhh..eee.............eee.hhhh..hhhhhh...hhhhhhhhhhheee........hhhhhh.ee......eeehhhhhhhhhhhhh...hhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhh...........hhhhhhhhh..hhhhhhhhh....ee..............ee.hhh....hhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2e9e B   1 SWEVGCGAPVPLVTCDEQSPYRTITGDCNNRRSPALGAANRALARWLPAEYEDGLAVPFGWTQRKTRNGFRVPLAREVSNKIVGYLDEEGVLDQNRSLLFMQWGQIVDHDLDFAPETELGSSEHSKVQCEEYCVQGDECFPIMFPKNDPKLKTQGKCMPFFRAGFVCPTPPYQSLARDQINAVTSFLDASLVYGSEPSLASRLRNLSSPLGLMAVNQEAWDHGLAYPPFNNVKPSPCEFINTTAHVPCFQAGDSRASEQILLATVHTLLLREHNRLARELKRLNPHWDGEMLYQEARKILGAFIQIITFRDYLPIVLGSEMQKWIPPYQGYNNSVDPRISNVFTFAFRFGHMEVPSTVSRLDENYQPWGPEAELPLHTLFFNTWRIIKDGGIDPLVRGLLAKNSKLMNQNKMVTSELRNKLFQPTHKVHGFDLAAINLQRCRDHGMPGYNSWRGFCGLSQPKTLKGLQAVLKNKVLAKKLLDLYKTPDNIDIWIGGNAEPMVERGRVGPLLACLLGRQFQQIRDGDRFWWENPGVFTEKQRDSLQKVSFSRLICDNTHITKVPLHAFQANNYPHDFVDCSAVDKLDLSPWASREN 595
                                    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       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     

   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  (0, 0)

(no "SCOP Domain" information available for 2E9E)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2E9E)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2E9E)

(-) Gene Ontology  (9, 9)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (A3F9D6_CAPHI | A3F9D6)
molecular function
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0004601    peroxidase activity    Catalysis of the reaction: donor + hydrogen peroxide = oxidized donor + 2 H2O.
    GO:0036393    thiocyanate peroxidase activity    Catalysis of the reaction: thiocyanate (SCN-) + hydrogen peroxide (H2O2) = hypothiocyanite (OSCN-) + 2 H2O. Catalyzes the hydrogen peroxide oxidation of thiocyanate.
biological process
    GO:0098869    cellular oxidant detoxification    Any process carried out at the cellular level that reduces or removes the toxicity superoxide radicals or hydrogen peroxide.
    GO:0042742    defense response to bacterium    Reactions triggered in response to the presence of a bacterium that act to protect the cell or organism.
    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.
    GO:0006979    response to oxidative stress    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
    GO:0018969    thiocyanate metabolic process    The chemical reactions and pathways involving thiocyanate, the anion of thiocyanic acid, a toxic cyanide derivative commonly formed as a by-product in the production of gas for fuel, coke, and substances for chemical industries.

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        A3F9D6_CAPHI | A3F9D62efb 2eha 2ojv 2r5l 3n8f 3nak 3niu 3qf1 3r55 3rke 3sxv 4ig5 4ljj 4msf 4n7a 4oek 4qjq 4qyq 5ff1 5hpw

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