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(-) Description

Title :  STRUCTURE OF HUMAN ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH 3-[(2-AMINO-4-METHYLQUINOLIN-7-YL)METHOXY]-5-((METHYLAMINO)METHYL)BENZONITRILE
 
Authors :  G. Chreifi, H. Li, T. L. Poulos
Date :  31 Jan 17  (Deposition) - 03 May 17  (Release) - 24 May 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Nitric Oxide Synthase, Inhibitor Complex, Heme Enzyme, Oxidoreductase-Oxidoreductase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. A. Cinelli, H. Li, G. Chreifi, T. L. Poulos, R. B. Silverman
Nitrile In The Hole: Discovery Of A Small Auxiliary Pocket In Neuronal Nitric Oxide Synthase Leading To The Developmen Of Potent And Selective 2-Aminoquinoline Inhibitors.
J. Med. Chem. V. 60 3958 2017
PubMed-ID: 28422508  |  Reference-DOI: 10.1021/ACS.JMEDCHEM.7B00259

(-) Compounds

Molecule 1 - NITRIC OXIDE SYNTHASE, ENDOTHELIAL
    Cell: ENDOTHELIAL
    Chains: A, B
    EC Number: 1.14.13.39
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PCWORI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 41-480
    Gene: NOS3
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: RESIDUES 108 TO 118 ARE DISORDERED. THE N-TERMINAL RESIDUES 41 TO 67 ARE INVISIBLE IN DENSITY.
    Synonym: CONSTITUTIVE NOS,CNOS,EC-NOS,ENDOTHELIAL NOS,ENOS,NOS TYPE III,NOSIII

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 22)

Asymmetric/Biological Unit (7, 22)
No.NameCountTypeFull Name
18EY4Ligand/Ion3-[(2-AMINO-4-METHYLQUINOLIN-7-YL)METHOXY]-5-[(METHYLAMINO)METHYL]BENZONITRILE
2BTB8Ligand/Ion2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
3CL2Ligand/IonCHLORIDE ION
4GD2Ligand/IonGADOLINIUM ATOM
5GOL1Ligand/IonGLYCEROL
6HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
7ZN3Ligand/IonZINC ION

(-) Sites  (22, 22)

Asymmetric Unit (22, 22)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETRP A:178 , CYS A:184 , SER A:226 , PHE A:353 , SER A:354 , GLY A:355 , TRP A:356 , MET A:358 , GLU A:361 , ARG A:365 , TRP A:447 , TYR A:475 , 8EY A:502binding site for residue HEM A 501
02AC2SOFTWAREVAL A:336 , ASN A:338 , TRP A:356 , GLU A:361 , ARG A:365 , HEM A:501binding site for residue 8EY A 502
03AC3SOFTWARESER A:102 , VAL A:104 , PRO A:370 , HIS A:371 , ALA A:446 , TRP A:447 , TRP B:74 , TRP B:445 , PHE B:460 , HIS B:461binding site for residue 8EY A 503
04AC4SOFTWARETRP A:322 , CYS A:382 , ASP A:384 , GD A:508 , HOH A:607 , HOH A:608 , ALA B:325 , LEU B:326 , ASP B:378 , CYS B:382binding site for residue BTB A 504
05AC5SOFTWAREGLU A:377 , THR A:387binding site for residue BTB A 505
06AC6SOFTWARECYS A:94 , CYS A:99 , CYS B:94 , CYS B:99binding site for residue ZN A 506
07AC7SOFTWAREGLU A:167binding site for residue GOL A 507
08AC8SOFTWAREBTB A:504 , HOH A:607 , HOH A:608 , HOH B:630binding site for residue GD A 508
09AC9SOFTWAREHIS A:461 , HOH A:626 , HOH A:627 , ARG B:365 , ASP B:369binding site for residue ZN A 509
10AD1SOFTWAREARG A:365 , ASP A:369 , HOH A:624 , HOH A:628 , HIS B:461binding site for residue ZN A 510
11AD2SOFTWAREGLN A:247 , ARG A:250 , TYR A:357 , ARG A:365 , ASN A:366binding site for residue CL A 511
12AD3SOFTWARETRP B:178 , ALA B:181 , ARG B:183 , CYS B:184 , PHE B:353 , SER B:354 , TRP B:356 , GLU B:361 , ARG B:365 , TRP B:447 , TYR B:475 , 8EY B:502binding site for residue HEM B 501
13AD4SOFTWAREPRO B:334 , VAL B:336 , GLY B:355 , TRP B:356 , TYR B:357 , GLU B:361 , TYR B:475 , HEM B:501binding site for residue 8EY B 502
14AD5SOFTWARETRP A:74 , GLU A:75 , TRP A:445 , PHE A:460 , HIS A:461 , SER B:102 , VAL B:104 , ASP B:369 , PRO B:370 , ALA B:446 , TRP B:447binding site for residue 8EY B 503
15AD6SOFTWAREASN A:374 , ASP A:378 , THR B:319 , GLU B:321 , GD B:510 , HOH B:603 , HOH B:614 , HOH B:615binding site for residue BTB B 504
16AD7SOFTWAREGLU B:377binding site for residue BTB B 505
17AD8SOFTWAREGLU B:167 , GLU B:298 , HOH B:602 , HOH B:623binding site for residue BTB B 506
18AD9SOFTWAREGLN A:257 , ASP A:386 , ARG A:388 , ASP B:384 , LEU B:385binding site for residue BTB B 507
19AE1SOFTWAREPHE B:105 , GLU B:269 , ASP B:478binding site for residue BTB B 508
20AE2SOFTWAREASP B:200 , HOH B:613binding site for residue BTB B 509
21AE3SOFTWARETHR B:319 , GLU B:321 , BTB B:504 , HOH B:603 , HOH B:615binding site for residue GD B 510
22AE4SOFTWAREGLN B:247 , TYR B:357 , ARG B:365 , ASN B:366binding site for residue CL B 511

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5UOA)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Ser A:470 -Pro A:471
2Ser B:470 -Pro B:471

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5UOA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5UOA)

(-) Exons   (0, 0)

(no "Exon" information available for 5UOA)

(-) 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:401
                                                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee......eee.hhhhhh...................hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh.....hhhhh...eeee.....hhhhhhhhhhhhhhhhhhhhh...eeee...........ee.........eee.....eee...hhhhhhhhhhh.............eeee......eee........eee.......hhhhhh.eee...ee...eeee..eee....ee...hhhhhhh..........hhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhh....hhhhhh...hhhhh..............eee...... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5uoa A  68 FPRVKNWEVGSITYDTLSAQAQQDGPCTPRRCLGSLVFPAPEQLLSQARDFINQYYSSIKRSGSQAHEQRLQEVEAEVAATGTYQLRESELVFGAKQAWRNAPRCVGRIQWGKLQVFDARDCRSAQEMFTYICNHIKYATNRGNLRSAITVFPQRCPGRGDFRIWNSQLVRYAGYRQQDGSVRGDPANVEITELCIQHGWTPGNGRFDVLPLLLQAPDEPPELFLLPPELVLEVPLEHPTLEWFAALGLRWYALPAVSNMLLEIGGLEFPAAPFSGWYMSTEIGTRNLCDPHRYNILEDVAVCMDLDTRTTSSLWKDKAAVEINVAVLHSYQLAKVTIVDHHAATASFMKHLENEQKARGGCPADWAWIVPPISGSLTPVFHQEMVNYFLSPAFRYQPDPW 480
                                    77        87        97       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 
                                                                106|                                                                                                                                                                                                                                                                                                                                                                         
                                                                 119                                                                                                                                                                                                                                                                                                                                                                         


Chain B from PDB  Type:PROTEIN  Length:402
                                                                                                                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eee......eee.hhhhhh...................hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh....hhhhh...eeee.....hhhhhhhhhhhhhhhhhhhhh...eeee...........ee.........eee.....eee...hhhhhhhhhhh.............eeee.....eeee..hhhhh.eee.......hhhhhh.eee...ee...eeee..eee....ee...hhhhhhhhhhhh.....hhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh.....hhhhhh...hhhhh..............eee...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5uoa B  67 KFPRVKNWEVGSITYDTLSAQAQQDGPCTPRRCLGSLVFPAPEQLLSQARDFINQYYSSIKRSGSQAHEQRLQEVEAEVAATGTYQLRESELVFGAKQAWRNAPRCVGRIQWGKLQVFDARDCRSAQEMFTYICNHIKYATNRGNLRSAITVFPQRCPGRGDFRIWNSQLVRYAGYRQQDGSVRGDPANVEITELCIQHGWTPGNGRFDVLPLLLQAPDEPPELFLLPPELVLEVPLEHPTLEWFAALGLRWYALPAVSNMLLEIGGLEFPAAPFSGWYMSTEIGTRNLCDPHRYNILEDVAVCMDLDTRTTSSLWKDKAAVEINVAVLHSYQLAKVTIVDHHAATASFMKHLENEQKARGGCPADWAWIVPPISGSLTPVFHQEMVNYFLSPAFRYQPDPW 480
                                    76        86        96       106|      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  
                                                                 106|                                                                                                                                                                                                                                                                                                                                                                         
                                                                  119
   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 5UOA)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5UOA)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5UOA)

(-) Gene Ontology  (58, 58)

Asymmetric/Biological Unit(hide GO term definitions)

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  5uoa
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  NOS3_HUMAN | P29474
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 Related Entries

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

UniProtKB/Swiss-Prot
        NOS3_HUMAN | P29474: 1m9j 1m9k 1m9m 1m9q 1m9r 1niw 2ll7 2mg5 2n8j 3eah 3nos 4d1o 4d1p 5uo8 5uo9 5uob 5uoc

(-) Related Entries Specified in the PDB File

5unr 5uns 5unt 5unu 5unv 5unw 5unx 5uny 5unz 5uo0 5uo1 5uo2 5uo3 5uo4 5uo5 5uo6 5uo7 5uo8 5uo9 5uob 5uoc 5uod