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(-) Description

Title :  BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE, ETHYL-ISOSELENOUREA COMPLEX
 
Authors :  H. Li, C. S. Raman, P. Martasek, V. Kral, B. S. S. Masters, T. L. Poulos
Date :  13 Jan 99  (Deposition) - 25 Oct 00  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.24
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Nitric Oxide Synthase, Heme Protein, Tetrahydrobiopterin, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Li, C. S. Raman, P. Martasek, V. Kral, B. S. Masters, T. L. Poulos
Mapping The Active Site Polarity In Structures Of Endothelial Nitric Oxide Synthase Heme Domain Complexed Wit Isothioureas.
J. Inorg. Biochem. V. 81 133 2000
PubMed-ID: 11051558  |  Reference-DOI: 10.1016/S0162-0134(00)00099-4
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (NITRIC OXIDE SYNTHASE)
    Cell: ENDOTHELIAL
    Chains: A, B
    EC Number: 1.14.13.39
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Fragment: HEME DOMAIN
    Organism Common: CATTLE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Synonym: NOS, ENOS

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 16)

Asymmetric/Biological Unit (7, 16)
No.NameCountTypeFull Name
1ACT4Ligand/IonACETATE ION
2CAD2Ligand/IonCACODYLIC ACID
3GOL2Ligand/IonGLYCEROL
4H4B2Ligand/Ion5,6,7,8-TETRAHYDROBIOPTERIN
5HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
6ISU3Ligand/IonSE-ETHYL-ISOSELENOUREA
7ZN1Ligand/IonZINC ION

(-) Sites  (16, 16)

Asymmetric Unit (16, 16)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:252 , ASN A:368 , ARG A:374 , HOH A:1075BINDING SITE FOR RESIDUE ACT A 850
02AC2SOFTWAREGLY A:188 , TRP A:358 , SER A:428BINDING SITE FOR RESIDUE ACT A 860
03AC3SOFTWAREARG B:252 , ASN B:368 , ARG B:374 , HOH B:962BINDING SITE FOR RESIDUE ACT B 851
04AC4SOFTWAREGLY B:188 , TRP B:358 , VAL B:420 , SER B:428BINDING SITE FOR RESIDUE ACT B 861
05AC5SOFTWARECYS A:96 , CYS A:101 , CYS B:96 , CYS B:101BINDING SITE FOR RESIDUE ZN A 900
06AC6SOFTWARETRP A:180 , ALA A:183 , ARG A:185 , CYS A:186 , SER A:228 , MET A:341 , PHE A:355 , SER A:356 , TRP A:358 , GLU A:363 , TRP A:449 , TYR A:477 , H4B A:600 , ISU A:800 , HOH A:1001 , HOH A:1025BINDING SITE FOR RESIDUE HEM A 500
07AC7SOFTWARESER A:104 , ARG A:367 , ALA A:448 , TRP A:449 , HEM A:500 , GOL A:880 , HOH A:966 , HOH A:1001 , HOH A:1007 , TRP B:447 , PHE B:462 , HIS B:463 , GLN B:464 , GLU B:465 , HOH B:977BINDING SITE FOR RESIDUE H4B A 600
08AC8SOFTWAREPRO A:336 , VAL A:338 , PHE A:355 , TRP A:358 , GLU A:363 , HEM A:500 , HOH A:989BINDING SITE FOR RESIDUE ISU A 800
09AC9SOFTWARETRP A:324 , CYS A:384BINDING SITE FOR RESIDUE CAD A 950
10BC1SOFTWARETRP B:180 , ARG B:185 , CYS B:186 , SER B:228 , MET B:341 , PHE B:355 , SER B:356 , TRP B:358 , MET B:360 , GLU B:363 , TRP B:449 , TYR B:477 , H4B B:601 , ISU B:801 , HOH B:956 , HOH B:981 , HOH B:1061 , HOH B:1081BINDING SITE FOR RESIDUE HEM B 500
11BC2SOFTWARETRP A:447 , PHE A:462 , HIS A:463 , GLU A:465 , SER B:104 , ARG B:367 , ALA B:448 , TRP B:449 , HEM B:500 , GOL B:881 , HOH B:956 , HOH B:969 , HOH B:986 , HOH B:1065BINDING SITE FOR RESIDUE H4B B 601
12BC3SOFTWAREPRO B:336 , VAL B:338 , TRP B:358 , TYR B:359 , GLU B:363 , HEM B:500 , HOH B:1059BINDING SITE FOR RESIDUE ISU B 801
13BC4SOFTWAREHIS A:166 , ASP B:202 , GLU B:208 , THR B:211 , TYR B:212BINDING SITE FOR RESIDUE ISU B 811
14BC5SOFTWARETYR B:83 , CYS B:384 , HOH B:996BINDING SITE FOR RESIDUE CAD B 950
15BC6SOFTWAREVAL A:106 , ARG A:367 , HIS A:373 , H4B A:600 , HOH A:1001 , TRP B:76 , HOH B:977BINDING SITE FOR RESIDUE GOL A 880
16BC7SOFTWAREVAL B:106 , ARG B:367 , HIS B:373 , TRP B:449 , H4B B:601BINDING SITE FOR RESIDUE GOL B 881

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 9NSE)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Ser A:472 -Pro A:473
2Ser B:472 -Pro B:473

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 9NSE)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 9NSE)

(-) Exons   (0, 0)

(no "Exon" information available for 9NSE)

(-) 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:416
                                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains d9nsea_ A: Nitric oxide (NO) synthase oxygenase domain                                                                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -----------------9nseA01 A:84-201,A:228-238,A:342-356,A:426-450 Nitric Oxide Synthase; Chain A, domain 1                               9nseA02                   9nseA01    ---9nseA02 A:202-227,A:242-313,A:477-481                                   9nseA03                -----9nseA01        --9nseA03 A:314-336,A:359-424                                       -9nseA01                  --------------------------9nseA- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee......eeee.hhhh................................hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh......hhhhhhhhhhhhh.......hhh....eeeee.....hhhhhhhhhhhhhhhhhhh....eeeee.....................eee.....eee.hhhhhhhhhhhh..............eee.......eee...hhh..eee......hhhhhh..eee........eeee..eee..........hhhhh.hhhh.......hhhhhhhh......hhh.hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh......hhhh.....hhh.hhhh..........eee...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 9nse A  67 GPKFPRVKNWELGSITYDTLCAQSQQDGPCTPRRCLGSLVLPRKLQTRPSPGPPPAEQLLSQARDFINQYYSSIKRSGSQAHEERLQEVEAEVASTGTYHLRESELVFGAKQAWRNAPRCVGRIQWGKLQVFDARDCSSAQEMFTYICNHIKYATNRGNLRSAITVFPQRAPGRGDFRIWNSQLVRYAGYRQQDGSVRGDPANVEITELCIQHGWTPGNGRFDVLPLLLQAPDEAPELFVLPPELVLEVPLEHPTLEWFAALGLRWYALPAVSNMLLEIGGLEFSAAPFSGWYMSTEIGTRNLCDPHRYNILEDVAVCMDLDTRTTSSLWKDKAAVEINLAVLHSFQLAKVTIVDHHAATVSFMKHLDNEQKARGGCPADWAWIVPPISGSLTPVFHQEMVNYILSPAFRYQPDPW 482
                                    76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476      


Chain B from PDB  Type:PROTEIN  Length:414
                                                                                                                                                                                                                                                                                                                                                                                                                                                              
               SCOP domains d9nseb_ B: Nitric oxide (NO) synthase oxygenase domain                                                                                                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains ---------------9nseB01 B:84-201,B:228-238,B:342-356,B:426-450 Nitric Oxide Synthase; Chain A, domain 1                               9nseB02                   9nseB01    ---9nseB02 B:202-227,B:242-313,B:477-481                                   9nseB03                -----9nseB01        --9nseB03 B:314-336,B:359-424                                       -9nseB01                  --------------------------9nseB- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eee......eee..hhhh................................hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh......hhhhhhhhhhhhh.......hhh....eeeee.....hhhhhhhhhhhhhhhhhhh....eeeee.....................eee.....eee.hhhhhhhhhhhh..............eee.......eee...hhh..eee......hhhhhh..eee........eeee..eee..........hhhhh.hhhh.......hhhhhhhh..........hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh......hhhh.........hhhh..........eee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 9nse B  69 KFPRVKNWELGSITYDTLCAQSQQDGPCTPRRCLGSLVLPRKLQTRPSPGPPPAEQLLSQARDFINQYYSSIKRSGSQAHEERLQEVEAEVASTGTYHLRESELVFGAKQAWRNAPRCVGRIQWGKLQVFDARDCSSAQEMFTYICNHIKYATNRGNLRSAITVFPQRAPGRGDFRIWNSQLVRYAGYRQQDGSVRGDPANVEITELCIQHGWTPGNGRFDVLPLLLQAPDEAPELFVLPPELVLEVPLEHPTLEWFAALGLRWYALPAVSNMLLEIGGLEFSAAPFSGWYMSTEIGTRNLCDPHRYNILEDVAVCMDLDTRTTSSLWKDKAAVEINLAVLHSFQLAKVTIVDHHAATVSFMKHLDNEQKARGGCPADWAWIVPPISGSLTPVFHQEMVNYILSPAFRYQPDPW 482
                                    78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478
   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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (3, 6)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 9NSE)

(-) Gene Ontology  (27, 27)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Ser A:472 - Pro A:473   [ RasMol ]  
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  NOS3_BOVIN | P29473
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 Related Entries

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

UniProtKB/Swiss-Prot
        NOS3_BOVIN | P29473: 1d0c 1d0o 1d1v 1d1w 1d1x 1d1y 1dm6 1dm7 1dm8 1dmi 1dmj 1dmk 1ed4 1ed5 1ed6 1foi 1foj 1fol 1foo 1fop 1i83 1nse 1p6l 1p6m 1p6n 1q2o 1rs8 1rs9 1zzs 1zzt 2g6o 2hx2 2nse 3dqs 3dqt 3e7s 3jww 3jwx 3jwy 3jwz 3n5p 3n5q 3n5r 3n5s 3n5t 3nld 3nle 3nlf 3nlg 3nlh 3nli 3nlt 3nlu 3nse 3pnh 3rqo 3rqp 4c3a 4car 4cft 4cty 4ctz 4cu0 4cu1 4cul 4cum 4cun 4cvg 4cwv 4cww 4cwx 4cwy 4cwz 4cx0 4cx1 4cx2 4d33 4d34 4d35 4d36 4d37 4d38 4d39 4d3a 4imx 4jsk 4jsl 4jsm 4k5h 4k5i 4k5j 4k5k 4kcp 4kcq 4kcr 4kcs 4luw 4nse 4uh7 4uh8 4uh9 4uha 4upq 4upr 4ups 4upt 5adj 5adk 5adl 5adm 5adn 5fj2 5fj3 5fvy 5fvz 5nse 5uod 6nse 7nse 8nse

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 9NSE)