Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3N6B

Structure of endothelial nitric oxide synthase H373S single mutant heme domain complexed with 6,6'-(2,2'-(pyridine-3,5-diyl)bis(ethane-2,1-diyl))bis(4-methylpyridin-2-amine)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004517molecular_functionnitric-oxide synthase activity
A0006809biological_processnitric oxide biosynthetic process
B0004517molecular_functionnitric-oxide synthase activity
B0006809biological_processnitric oxide biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues13
DetailsBINDING SITE FOR RESIDUE HEM A 500
ChainResidue
ATRP180
ATRP449
APHE475
AH4B600
AXFJ800
AALA183
AARG185
ACYS186
AMET341
APHE355
ASER356
ATRP358
AGLU363

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE H4B A 600
ChainResidue
ASER104
AARG367
AALA448
ATRP449
AHEM500
BTRP447
BPHE462
BHIS463
BGLN464

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CAD A 950
ChainResidue
ACYS384
AARG440

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE XFJ A 800
ChainResidue
AGLN249
AVAL338
APHE355
ATRP358
AGLU363
AHEM500

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 900
ChainResidue
ACYS96
ACYS101
BCYS96
BCYS101

site_idAC6
Number of Residues14
DetailsBINDING SITE FOR RESIDUE HEM B 500
ChainResidue
BTRP180
BARG185
BCYS186
BGLY188
BPHE355
BGLY357
BTRP358
BMET360
BGLU363
BVAL420
BTRP449
BTYR477
BH4B600
BXFJ800

site_idAC7
Number of Residues7
DetailsBINDING SITE FOR RESIDUE H4B B 600
ChainResidue
ATRP447
APHE462
BSER104
BARG367
BALA448
BTRP449
BHEM500

site_idAC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CAD B 950
ChainResidue
BTYR83
BCYS384

site_idAC9
Number of Residues10
DetailsBINDING SITE FOR RESIDUE XFJ B 800
ChainResidue
BVAL106
BLEU107
BGLN249
BPRO336
BGLY357
BTRP358
BTYR359
BGLU363
BTYR477
BHEM500

Functional Information from PROSITE/UniProt
site_idPS60001
Number of Residues8
DetailsNOS Nitric oxide synthase (NOS) signature. RCVGRIqW
ChainResidueDetails
AARG185-TRP192

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

246704

PDB entries from 2025-12-24

PDB statisticsPDBj update infoContact PDBjnumon