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(-) Description

Title :  STRUCTURE OF HUMAN NNOS R354A G357D MUTANT HEME DOMAIN IN COMPLEX WITH 3-(2-(6-AMINO-4-METHYLPYRIDIN-2-YL)ETHYL)-5-( METHYL(2-(METHYLAMINO)ETHYL)AMINO)BENZONITRILE
 
Authors :  H. Li, T. L. Poulos
Date :  23 Mar 15  (Deposition) - 15 Jul 15  (Release) - 05 Aug 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.98
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. Kang, H. Li, W. Tang, P. Martasek, L. J. Roman, T. L. Poulos, R. B. Silverman
2-Aminopyridines With A Truncated Side Chain To Improve Human Neuronal Nitric Oxide Synthase Inhibitory Potency And Selectivity.
J. Med. Chem. V. 58 5548 2015
PubMed-ID: 26120733  |  Reference-DOI: 10.1021/ACS.JMEDCHEM.5B00573

(-) Compounds

Molecule 1 - NITRIC OXIDE SYNTHASE, BRAIN
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System VectorPCWORI
    Expression System Vector TypePLASMID
    MutationYES
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymCONSTITUTIVE NOS, NC-NOS, NOS TYPE I, NEURONAL NOS, N-NOS, NNOS, PEPTIDYL-CYSTEINE S-NITROSYLASE NOS1, BNOS, NEURONAL NITRIC OXIDE SYNTHASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 9)

Asymmetric/Biological Unit (5, 9)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2H4B2Ligand/Ion5,6,7,8-TETRAHYDROBIOPTERIN
3HEM2Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
4Q1T2Ligand/Ion3-(2-(6-AMINO-4-METHYLPYRIDIN-2-YL)ETHYL)-5-(METHYL(2-(METHYLAMINO)ETHYL)AMINO)BENZONITRILE
5ZN1Ligand/IonZINC ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:414 , CYS A:420 , PHE A:589 , SER A:590 , TRP A:592 , GLU A:597 , TRP A:683 , PHE A:709 , TYR A:711 , H4B A:760 , Q1T A:800 , HOH A:2298 , HOH A:2299 , HOH A:2300BINDING SITE FOR RESIDUE HEM A 750
2AC2SOFTWARESER A:339 , ARG A:601 , VAL A:682 , TRP A:683 , HEM A:750 , Q1T A:800 , HOH A:2022 , HOH A:2228 , HOH A:2279 , HOH A:2302 , TRP B:681 , PHE B:696 , HIS B:697 , GLN B:698 , GLU B:699BINDING SITE FOR RESIDUE H4B A 760
3AC3SOFTWARETRP A:592BINDING SITE FOR RESIDUE CL A 780
4AC4SOFTWARESER A:482 , GLN A:483 , ARG A:486 , GLY A:591 , TRP A:592 , GLU A:597 , ARG A:601 , HEM A:750 , H4B A:760BINDING SITE FOR RESIDUE Q1T A 800
5AC5SOFTWARECYS A:331 , CYS A:336 , CYS B:331 , CYS B:336BINDING SITE FOR RESIDUE ZN A 900
6AC6SOFTWARETRP B:414 , CYS B:420 , SER B:462 , PHE B:589 , SER B:590 , TRP B:592 , GLU B:597 , TRP B:683 , PHE B:709 , TYR B:711 , H4B B:760 , Q1T B:800 , HOH B:2205 , HOH B:2208 , HOH B:2209BINDING SITE FOR RESIDUE HEM B 750
7AC7SOFTWARETRP A:681 , PHE A:696 , HIS A:697 , GLN A:698 , GLU A:699 , HOH A:2284 , SER B:339 , ARG B:601 , VAL B:682 , TRP B:683 , HEM B:750 , Q1T B:800 , HOH B:2050 , HOH B:2165 , HOH B:2198BINDING SITE FOR RESIDUE H4B B 760
8AC8SOFTWARETRP B:592BINDING SITE FOR RESIDUE CL B 780
9AC9SOFTWARESER B:482 , GLN B:483 , ARG B:486 , VAL B:572 , PHE B:589 , GLY B:591 , TRP B:592 , TYR B:593 , GLU B:597 , ARG B:601 , HEM B:750 , H4B B:760BINDING SITE FOR RESIDUE Q1T B 800

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4UH6)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Thr A:706 -Pro A:707
2Thr B:706 -Pro B:707

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4UH6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4UH6)

(-) Exons   (0, 0)

(no "Exon" information available for 4UH6)

(-) 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:413
                                                                                                                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeee......eeeehhhhhh.....................hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh.....hhhhh...eeee.....hhhhhhhhhhhhhhhhhhhhh...eeee...........ee.........eee.....eee...hhhhhhhhhhh.............eeee......eee..hhhhh.eee.....hhhhhhhh.eee...ee...eeee..eee....ee..eehhhhhhhhhhh.....hhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhhhh....hhhhhh...hhhhhhhhh..........eee...hhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4uh6 A 302 CPRFLKVKNWETEVVLTDTLHLKSTLETGCTEYICMGSIMHPDVATKDQLFPLAKEFIDQYYSSIKRFGSKAHMERLEEVNKEIDTTSTYQLKDTELIYGAKHAWRNASRCVGRIQWSKLQVFDARDCTTAHGMFNYICNHVKYATNKGNLRSAITIFPQRTDGKHDFRVWNSQLIRYAGYKQPDGSTLGDPANVQFTEICIQQGWKPPRGRFDVLPLLLQANGNDPELFQIPPELVLEVPIRHPKFEWFKDLGLKWYGLPAVSNMLLEIGGLEFSACPFSGWYMGTEIGVRDYCDNSRYNILEEVAKKMNLDMRKTSSLWKDQALVEINIAVLYSFQSDKVTIVDHHSATESFIKHMENEYRCRGGCPADWVWIVPPMSGSITPVFHQEMLNYRLTPSFEYQPDPWNTHVWK 722
                                   311       321       331       341 ||    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   
                                                                   343|                                                                                                                                                                                                                                                                                                                                                                                  
                                                                    352                                                                                                                                                                                                                                                                                                                                                                                  

Chain B from PDB  Type:PROTEIN  Length:409
                                                                                                                                                                                                                                                                                                                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee......eeeehhhhhh...................hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh.....hhhhh...eeee.....hhhhhhhhhhhhhhhhhhhhh...eeee...........ee.........eee.....eee...hhhhhhhhhhh.............eeee......eee..hhhhh.eee.......hhhhhh.eee...ee...eeee..eee....ee..eehhhhhhhhhhh.....hhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhhhh....hhhhhh...hhhhhhhhh..........eee...hhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4uh6 B 304 RFLKVKNWETEVVLTDTLHLKSTLETGCTEYICMGSIMHPATKDQLFPLAKEFIDQYYSSIKRFGSKAHMERLEEVNKEIDTTSTYQLKDTELIYGAKHAWRNASRCVGRIQWSKLQVFDARDCTTAHGMFNYICNHVKYATNKGNLRSAITIFPQRTDGKHDFRVWNSQLIRYAGYKQPDGSTLGDPANVQFTEICIQQGWKPPRGRFDVLPLLLQANGNDPELFQIPPELVLEVPIRHPKFEWFKDLGLKWYGLPAVSNMLLEIGGLEFSACPFSGWYMGTEIGVRDYCDNSRYNILEEVAKKMNLDMRKTSSLWKDQALVEINIAVLYSFQSDKVTIVDHHSATESFIKHMENEYRCRGGCPADWVWIVPPMSGSITPVFHQEMLNYRLTPSFEYQPDPWNTHVWK 722
                                   313       323       333       343|      363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713         
                                                                 343|                                                                                                                                                                                                                                                                                                                                                                                
                                                                  354                                                                                                                                                                                                                                                                                                                                                                                

   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 4UH6)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4UH6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4UH6)

(-) Gene Ontology  (105, 105)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        NOS1_HUMAN | P294754d1n 4uch 4uh5 4v3u 5adf 5adg 5adi 5fvu 5fvv 5fvw 5fvx 5uo1 5uo2 5uo3 5uo4 5uo5 5uo6 5uo7

(-) Related Entries Specified in the PDB File

4ugz STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)PHENYL)-N1,N2-DIMETHYLETHANE- 1,2-DIAMINE
4uh0 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH N1-(6-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN-2-YL)-N1,N2- DIMETHYLETHANE-1,2-DIAMINE
4uh1 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH N1-(5-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN-3-YL)-N1,N2- DIMETHYLETHANE-1,2-DIAMINE
4uh2 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)-5-(TRIFLUOROMETHYL)PHENYL)-N1 ,N2-DIMETHYLETHANE-1,2-DIAMINE
4uh3 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)-5-FLUOROPHENYL)-N1,N2- DIMETHYLETHANE-1,2-DIAMINE
4uh4 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH 3-(2-(6-AMINO-4-METHYLPYRIDIN -2-YL)ETHYL)-5-(METHYL(2-(METHYLAMINO)ETHYL)AMINO) BENZONITRILE
4uh5 STRUCTURE OF HUMAN NNOS R354A G357D MUTANT HEME DOMAIN IN COMPLEX WITH N1-(5-(2-(6-AMINO-4-METHYLPYRIDIN -2-YL)ETHYL)PYRIDIN-3-YL)-N1,N2-DIMETHYLETHANE-1, 2-DIAMINE
4uh7 STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)PHENYL)-N1,N2-DIMETHYLETHANE- 1,2-DIAMINE
4uh8 STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH N1-(5-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN-3-YL)-N1,N2- DIMETHYLETHANE-1,2-DIAMINE
4uh9 STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)-5-FLUOROPHENYL)-N1,N2- DIMETHYLETHANE-1,2-DIAMINE
4uha STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX WITH 3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)-5-(METHYL(2-(METHYLAMINO) ETHYL)AMINO)BENZONITRILE