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1MMW

Rat neuronal NOS heme domain with vinyl-L-NIO bound

Functional Information from GO Data
ChainGOidnamespacecontents
A0004517molecular_functionnitric-oxide synthase activity
A0006809biological_processnitric oxide biosynthetic process
A0020037molecular_functionheme binding
B0004517molecular_functionnitric-oxide synthase activity
B0006809biological_processnitric oxide biosynthetic process
B0020037molecular_functionheme binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ACT A 1860
ChainResidue
ATRP587
AVAL649
AHOH1961
AHOH2062

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACT B 2860
ChainResidue
BHOH3106
BTRP587
BVAL649
BHEM2750
BHOH2956
BHOH2982

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 900
ChainResidue
ACYS326
ACYS331
BCYS326
BCYS331

site_idAC4
Number of Residues19
DetailsBINDING SITE FOR RESIDUE HEM A 1750
ChainResidue
ATRP409
AARG414
ACYS415
ASER457
APHE584
ASER585
AGLY586
ATRP587
AMET589
AGLU592
ATRP678
ATYR706
AH4B1760
AVIO1780
AHOH1865
AHOH1873
AHOH1876
AHOH1931
AHOH1944

site_idAC5
Number of Residues18
DetailsBINDING SITE FOR RESIDUE HEM B 2750
ChainResidue
BTRP409
BARG414
BCYS415
BSER457
BPHE584
BSER585
BTRP587
BGLU592
BTRP678
BTYR706
BH4B2760
BVIO2780
BACT2860
BHOH2865
BHOH2871
BHOH2884
BHOH2905
BHOH2914

site_idAC6
Number of Residues15
DetailsBINDING SITE FOR RESIDUE H4B A 1760
ChainResidue
ASER334
AARG596
AVAL677
ATRP678
AHEM1750
AHOH1861
AHOH1873
AHOH1905
AHOH1937
BTRP676
BPHE691
BHIS692
BGLN693
BGLU694
BHOH3093

site_idAC7
Number of Residues13
DetailsBINDING SITE FOR RESIDUE H4B B 2760
ChainResidue
ATRP676
APHE691
AHIS692
BSER334
BARG596
BVAL677
BTRP678
BHEM2750
BHOH2866
BHOH2871
BHOH2939
BHOH2968
BHOH3089

site_idAC8
Number of Residues12
DetailsBINDING SITE FOR RESIDUE VIO A 1780
ChainResidue
AGLN478
ATYR562
APRO565
AVAL567
APHE584
ATRP587
ATYR588
AGLU592
AASP597
AHEM1750
AHOH1866
AHOH1901

site_idAC9
Number of Residues12
DetailsBINDING SITE FOR RESIDUE VIO B 2780
ChainResidue
BHEM2750
BHOH2875
BHOH2915
BHOH2926
BGLN478
BTYR562
BPRO565
BPHE584
BTRP587
BTYR588
BGLU592
BASP597

Functional Information from PROSITE/UniProt
site_idPS60001
Number of Residues8
DetailsNOS Nitric oxide synthase (NOS) signature. RCVGRIqW
ChainResidueDetails
AARG414-TRP421

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P29475","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"UniProtKB","id":"P29475","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 3nos
ChainResidueDetails
ACYS415
ATRP587
AGLU592
AARG418

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 3nos
ChainResidueDetails
BCYS415
BTRP587
BGLU592
BARG418

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PDB entries from 2025-07-16

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