PDB Chemical Component 4IK

Ideal Model

Chemical Description

Name (2S,5S)-2,6-diamino-5-{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}hexanoic acid
Formula C16 H25 N7 O5
Formal charge 0
Molecular weight 395.414 g/mol
Component type L-peptide linking

Chemical features

Atom count 53
Chiral atom count 6
Chiral atoms CA CD C3' C2' C4' C1'
Observed leaving atoms OXT H2 HXT
Bond count 55
Aromatic bond count 10

Chemical Identifiers

Systematic name (ACDLabs) (2S,5S)-2,6-diamino-5-{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}hexanoic acid (non-preferred name)
Systematic name (OpenEye OEToolkits) (2S,5S)-5-(aminomethyl)-6-[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]-2-azanyl-hexanoic acid

Chemical Descriptors

Stereo SMILES (CACTVS) NC[C@@H](CC[C@H](N)C(O)=O)C[C@H]1O[C@H]([C@H](O)[C@@H]1O)n2cnc3c(N)ncnc23
SMILES (CACTVS) NC[CH](CC[CH](N)C(O)=O)C[CH]1O[CH]([CH](O)[CH]1O)n2cnc3c(N)ncnc23
Stereo SMILES (OpenEye) c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)C[C@H](CC[C@@H](C(=O)O)N)CN)O)O)N
InChI descriptor InChI=1S/C16H25N7O5/c17-4-7(1-2-8(18)16(26)27)3-9-11(24)12(25)15(28-9)23-6-22-10-13(19)20-5-21-14(10)23/h5-9,11-12,15,24-25H,1-4,17-18H2,(H,26,27)(H2,19,20,21)/t7-,8-,9+,11+,12+,15+/m0/s1
InChIKey descriptor CPUNUFGYWFHFOF-TVDBPQCTSA-N

Status Information

Last modified 2013-02-08
Created 2013-01-07
Release status REL
Model PDB code 4IKP
Processing site RCSB