RCSB PDB - PNN Ligand Summary Page

PNN

PENICILLIN G

Created:2000-09-13
Last modified:  2011-06-04

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Chemical Details

Formal Charge0
Atom Count41
Chiral Atom Count3
Bond Count43
Aromatic Bond Count6
2D diagram of PNN

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Chemical Component Summary

NamePENICILLIN G
Systematic Name (OpenEye OEToolkits)(2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylethanoylamino)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
FormulaC16 H18 N2 O4 S
Molecular Weight334.39
TypeNON-POLYMER

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs10.04O=C(O)C2N3C(=O)C(NC(=O)Cc1ccccc1)C3SC2(C)C
SMILESCACTVS3.341CC1(C)S[CH]2[CH](NC(=O)Cc3ccccc3)C(=O)N2[CH]1C(O)=O
SMILESOpenEye OEToolkits1.5.0CC1(C(N2C(S1)C(C2=O)NC(=O)Cc3ccccc3)C(=O)O)C
Canonical SMILESCACTVS3.341 CC1(C)S[C@@H]2[C@H](NC(=O)Cc3ccccc3)C(=O)N2[C@H]1C(O)=O
Canonical SMILESOpenEye OEToolkits1.5.0 CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)Cc3ccccc3)C(=O)O)C
InChIInChI1.03 InChI=1S/C16H18N2O4S/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22)/t11-,12+,14-/m1/s1
InChIKeyInChI1.03 JGSARLDLIJGVTE-MBNYWOFBSA-N

Drug Info: DrugBank

DrugBank IDDB01053 
NameBenzylpenicillin
Groups
  • vet_approved
  • approved
DescriptionBenzylpenicillin (Penicillin G) is narrow spectrum antibiotic used to treat infections caused by susceptible bacteria. It is a natural penicillin antibiotic that is administered intravenously or intramuscularly due to poor oral absorption. Penicillin G may also be used in some cases as prophylaxis against susceptible organisms. Natural penicillins are considered the drugs of choice for several infections caused by susceptible gram positive aerobic organisms, such as *Streptococcus pneumoniae*, groups A, B, C and G streptococci, nonenterococcal group D streptococci, viridans group streptococci, and non-penicillinase producing staphylococcus. Aminoglycosides may be added for synergy against group B streptococcus (*S. agalactiae*), *S. viridans*, and *Enterococcus faecalis*. The natural penicillins may also be used as first or second line agents against susceptible gram positive aerobic bacilli such as *Bacillus anthracis*, *Corynebacterium diphtheriae*, and *Erysipelothrix rhusiopathiae*. Natural penicillins have limited activity against gram negative organisms; however, they may be used in some cases to treat infections caused by *Neisseria meningitidis* and *Pasteurella*. They are not generally used to treat anaerobic infections. Resistance patterns, susceptibility and treatment guidelines vary across regions.
Synonyms
  • Benzathine benzylpenicillin
  • Benzylpenicillin potassium
  • Bensylpenicillin
  • Benzylpénicilline
  • Benzylpenicillin calcium
Brand Names
  • Penicillin G Potassium Inj 10000000iu
  • Penicillin G Pot. for Inj. (10millioniu) USP
  • Bicillin L-A
  • Penicillin G Potassium Inj 10000000unit/vial
  • Crystapen 10m I.U.
IndicationFor use in the treatment of severe infections caused by penicillin G-susceptible microorganisms when rapid and high penicillin levels are required such as in the treatment of septicemia, meningitis, pericarditis, endocarditis and severe pneumonia.
Categories
  • Amides
  • Anti-Bacterial Agents
  • Anti-Infective Agents
  • Antibacterials for Systemic Use
  • Antiinfectives for Systemic Use
ATC-Code
  • J01CR50
  • J01CE01
  • S01AA14
  • J01CE08
CAS number61-33-6

Drug Targets

NameTarget SequencePharmacological ActionActions
Peptidoglycan synthase FtsIMKAAAKTQKPKRQEEHANFISWRFALLCGCILLALAFLLGRVAWLQVISP...unknownbinder
Penicillin-binding protein 1AMKFVKYFLILAVCCILLGAGSIYGLYRYIEPQLPDVATLKDVRLQIPMQI...unknownbinder
Penicillin-binding protein 1BMAGNDREPIGRKGKPTRPVKQKVSRRRYEDDDDYDDYDDYEDEEPMPRKG...unknownbinder
Penicillin-binding protein 1CMPRLLTKRGCWITLAAAPFLLFLAAWGADKLWPLPLHEVNPARVVVAQDG...unknownbinder
Penicillin-binding protein 3MLKRLKEKSNDEIVQNTINKRINFIFGVIIFIFAVLVLRLGYLQIAQGSH...unknowninhibitor
View More
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682

Related Resource References

Resource NameReference
PubChem 5904
ChEMBL CHEMBL29
ChEBI CHEBI:18208