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Search ligand data 

Index of all ligands in the PDB

 I 

I . .

Part
code
I0.
I1.
I2.
I3.
I4.
I5.
I6.
I7.
I8.
I9.
IA.
IB.
IC.
ID.
IE.
IF.
IG.
IH.
II.
IJ.
IK.
IL.
IM.
IN.
IO.
IP.
IQ.
IR.
IS.
IT.
IU.
IV.
IW.
IX.
IY.
IZ.
Ligand Description No. of PDB
entries
IL2   (5e)-5-[(3as,4r,5r,6as)-5-Hydroxy-4-[(1e,3s,4r)-3-Hydroxy-4-Methyloct-1-En-6-Yn-1-
Yl]hexahydropentalen-2(1h)-Ylidene]pentanoic acid
  2
IL3   1-But-2-Ynoxy-4-[(Sulfamoylamino)methyl]benzene   1
ILA   N-[Isoleucinyl]-N'-[Adenosyl]-Diaminosufone   2
ILB   2-({[3,5-Difluoro-3'-(Trifluoromethoxy)biphenyl-4-Yl]amino}carbonyl)cyclopent-1-Ene-1-
Carboxylic acid
  1
ILC   3-{[(3-Fluoro-3'-Methoxybiphenyl-4-Yl)amino]carbonyl}thiophene-2-Carboxylic acid   1
ILD   (4r,5s)-3-[(2r)-2-{(2s,2'R,4s,5s,5'R)-2,5'-Diethyl-5'-[(1s)-1-Hydroxyethyl]-4-Methyloctahydro-2,2'-
Bifuran-5-Yl}butanoyl]-4-Methyl-5-Phenyl-1,3-Oxazolidin-2-One
  1
ILE   Isoleucine   29
ILE-ALA-ALA-TRP-
TYR-LEU-ARG
  ILE=Isoleucine, ALA=Alanine, TRP=Tryptophan, TYR=Tyrosine, LEU=Leucine, ARG=Arginine.   1
ILE-ALA-GLY   ILE=Isoleucine, ALA=Alanine, GLY=Glycine.   3
ILE-ALA-PRO-PRO-
PRO-GLY-LEU
  ILE=Isoleucine, ALA=Alanine, PRO=Proline, GLY=Glycine, LEU=Leucine.   1
ILE-ARG-ALA-ALA-
PRO-PRO-PRO-LEU-
PHE
  ILE=Isoleucine, ARG=Arginine, ALA=Alanine, PRO=Proline, LEU=Leucine, PHE=Phenylalanine.   3
ILE-ARG-ILE-PRO-
ILE-PHE-ASN
  ILE=Isoleucine, ARG=Arginine, PRO=Proline, PHE=Phenylalanine, ASN=Asparagine.   1
ILE-ARG-LYS-ILE-
LEU-PHE-LEU-ASP-
GLY-ILE
  ILE=Isoleucine, ARG=Arginine, LYS=Lysine, LEU=Leucine, PHE=Phenylalanine, ASP=Aspartic acid, GLY=Glycine.   1
ILE-ARG-TYR-PRO-
LYS-THR-PHE-GLY-
TRP
  ILE=Isoleucine, ARG=Arginine, TYR=Tyrosine, PRO=Proline, LYS=Lysine, THR=Threonine, PHE=Phenylalanine, GLY=Glycine, TRP=Tryptophan.   1
ILE-ASN-PHE-ASP-
PHE-ASN-THR-ILE
  ILE=Isoleucine, ASN=Asparagine, PHE=Phenylalanine, ASP=Aspartic acid, THR=Threonine.   3
ILE-ASP-TRP-PHE-
ASP-GLY-LYS-ASP
  ILE=Isoleucine, ASP=Aspartic acid, TRP=Tryptophan, PHE=Phenylalanine, GLY=Glycine, LYS=Lysine.   1
ILE-ASP-TRP-PHE-
ASP-GLY-LYS-GLU
  ILE=Isoleucine, ASP=Aspartic acid, TRP=Tryptophan, PHE=Phenylalanine, GLY=Glycine, LYS=Lysine, GLU=Glutamic acid.   1
ILE-ASP-TRP-PHE-
GLU-GLY-LYS-GLU
  ILE=Isoleucine, ASP=Aspartic acid, TRP=Tryptophan, PHE=Phenylalanine, GLU=Glutamic acid, GLY=Glycine, LYS=Lysine.   1
ILE-GLN-GLN-SER-
ILE-GLU-ARG-ILE
  ILE=Isoleucine, GLN=Glutamine, SER=Serine, GLU=Glutamic acid, ARG=Arginine.   1
ILE-GLU-ILE   ILE=Isoleucine, GLU=Glutamic acid.   1
ILE-GLU-SER-ASP-
VAL
  ILE=Isoleucine, GLU=Glutamic acid, SER=Serine, ASP=Aspartic acid, VAL=Valine.   1
ILE-GLU-THR-ASP   ILE=Isoleucine, GLU=Glutamic acid, THR=Threonine, ASP=Aspartic acid.   1
ILE-GLY-PRO-GLY-
ARG-ALA-PHE-TYR-
ALA
  ILE=Isoleucine, GLY=Glycine, PRO=Proline, ARG=Arginine, ALA=Alanine, PHE=Phenylalanine, TYR=Tyrosine.   1
ILE-GLY-PRO-GLY-
ARG-ALA-PHE-TYR-
THR-ILE
  ILE=Isoleucine, GLY=Glycine, PRO=Proline, ARG=Arginine, ALA=Alanine, PHE=Phenylalanine, TYR=Tyrosine, THR=Threonine.   1
ILE-ILE-HIS-PHE-
GLY-SER
  ILE=Isoleucine, HIS=Histidine, PHE=Phenylalanine, GLY=Glycine, SER=Serine.   1
ILE-ILE-SER-ALA-
VAL-VAL-GLY-ILE-
LEU
  ILE=Isoleucine, SER=Serine, ALA=Alanine, VAL=Valine, GLY=Glycine, LEU=Leucine.   1
ILE-LEU   ILE=Isoleucine, LEU=Leucine.   1
ILE-LEU-ALA-LYS-
PHE-LEU-HIS-ARG
  ILE=Isoleucine, LEU=Leucine, ALA=Alanine, LYS=Lysine, PHE=Phenylalanine, HIS=Histidine, ARG=Arginine.   1
ILE-LEU-ALA-LYS-
PHE-LEU-HIS-TRP-
LEU
  ILE=Isoleucine, LEU=Leucine, ALA=Alanine, LYS=Lysine, PHE=Phenylalanine, HIS=Histidine, TRP=Tryptophan.   1
ILE-LEU-GLY-PRO-
PRO-GLY-SER-VAL-
TYR
  ILE=Isoleucine, LEU=Leucine, GLY=Glycine, PRO=Proline, SER=Serine, VAL=Valine, TYR=Tyrosine.   1
ILE-LEU-LYS-GLU-
PRO-VAL-HIS-GLY-
VAL
  ILE=Isoleucine, LEU=Leucine, LYS=Lysine, GLU=Glutamic acid, PRO=Proline, VAL=Valine, HIS=Histidine, GLY=Glycine.   4
ILE-LEU-MET-GLU-
HIS-ILE-HIS-LYS-
LEU
  ILE=Isoleucine, LEU=Leucine, MET=Methionine, GLU=Glutamic acid, HIS=Histidine, LYS=Lysine.   1
ILE-LEU-SER-ALA-
LEU-VAL-GLY-ILE-
LEU
  ILE=Isoleucine, LEU=Leucine, SER=Serine, ALA=Alanine, VAL=Valine, GLY=Glycine.   1
ILE-LEU-SER-ALA-
LEU-VAL-GLY-ILE-
VAL
  ILE=Isoleucine, LEU=Leucine, SER=Serine, ALA=Alanine, VAL=Valine, GLY=Glycine.   1
ILE-LYS-ARG-SER-
MLZ-LYS-ASN
  ILE=Isoleucine, LYS=Lysine, ARG=Arginine, SER=Serine, MLZ=N-Methyl-Lysine, ASN=Asparagine.   1
ILE-MET-ASP-GLN-
VAL-PRO-PHE-SER-
VAL
  ILE=Isoleucine, MET=Methionine, ASP=Aspartic acid, GLN=Glutamine, VAL=Valine, PRO=Proline, PHE=Phenylalanine, SER=Serine.   1
ILE-MET-GLY-LEU-
ASN-LYS
  ILE=Isoleucine, MET=Methionine, GLY=Glycine, LEU=Leucine, ASN=Asparagine, LYS=Lysine.   1
ILE-PHE-GLU-PRO-
PRO
  ILE=Isoleucine, PHE=Phenylalanine, GLU=Glutamic acid, PRO=Proline.   1
ILE-PHE-GLU-PRO-
PRO-GLU
  ILE=Isoleucine, PHE=Phenylalanine, GLU=Glutamic acid, PRO=Proline.   1
ILE-PHE-GLY   ILE=Isoleucine, PHE=Phenylalanine, GLY=Glycine.   2
ILE-PRO-ALA-TYR-
GLY-VAL-LEU-THR-
ILE
  ILE=Isoleucine, PRO=Proline, ALA=Alanine, TYR=Tyrosine, GLY=Glycine, VAL=Valine, LEU=Leucine, THR=Threonine.   2
ILE-PRO-GLU-LEU-
LYS-ALA-PRO
  ILE=Isoleucine, PRO=Proline, GLU=Glutamic acid, LEU=Leucine, LYS=Lysine, ALA=Alanine.   1
ILE-PRO-GLU-TPO-
PRO-PRO-PRO-GLY
  ILE=Isoleucine, PRO=Proline, GLU=Glutamic acid, TPO=Phosphothreonine, GLY=Glycine.   1
ILE-PRO-ILE   ILE=Isoleucine, PRO=Proline.   2
ILE-PRO-PHE   ILE=Isoleucine, PRO=Proline, PHE=Phenylalanine.   3
ILE-PRO-SER-ILE-
ASN-VAL-HIS-HIS-
TYR
  ILE=Isoleucine, PRO=Proline, SER=Serine, ASN=Asparagine, VAL=Valine, HIS=Histidine, TYR=Tyrosine.   1
ILE-SEP-LEU-PRO   ILE=Isoleucine, SEP=Phosphoserine, LEU=Leucine, PRO=Proline.   1
ILE-SER-GLU-VAL   ILE=Isoleucine, SER=Serine, GLU=Glutamic acid, VAL=Valine.   7
ILE-SER-PRO-ARG-
THR-LEU-ASP-ALA-
TRP
  ILE=Isoleucine, SER=Serine, PRO=Proline, ARG=Arginine, THR=Threonine, LEU=Leucine, ASP=Aspartic acid, ALA=Alanine, TRP=Tryptophan.   1
ILE-SER-TYR-GLY-
ASN-ASP-ALA-LEU-
MET-PRO
  ILE=Isoleucine, SER=Serine, TYR=Tyrosine, GLY=Glycine, ASN=Asparagine, ASP=Aspartic acid, ALA=Alanine, LEU=Leucine, MET=Methionine, PRO=Proline.   1
ILE-THR-ASP-GLN-
VAL-PRO-PHE-SER-
VAL
  ILE=Isoleucine, THR=Threonine, ASP=Aspartic acid, GLN=Glutamine, VAL=Valine, PRO=Proline, PHE=Phenylalanine, SER=Serine.   1
ILE-THR-ILE-PRO-
VAL-THR-PHE
  ILE=Isoleucine, THR=Threonine, PRO=Proline, VAL=Valine, PHE=Phenylalanine.   1
ILE-THR-PHE-L2A-
TYR-TYR-GLY-LYS-
LYS-LYS
  ILE=Isoleucine, THR=Threonine, PHE=Phenylalanine, L2A=(2s,5s,8s,11s,15e,20s)-20-Amino-2-(Carboxymethyl)-11,20-Dimethyl-5,8-Bis(2-Methylpropyl)-3,6,9,21-
Tetraoxo-1,4,7,10-Tetraazacyclohenicos-15-Ene-11-Carboxylic acid, TYR=Tyrosine, GLY=Glycine, LYS=Lysine.
  1
ILE-TYR   ILE=Isoleucine, TYR=Tyrosine.   2
ILE-TYR-ILE-SER-
PRO-LEU-MLY
  ILE=Isoleucine, TYR=Tyrosine, SER=Serine, PRO=Proline, LEU=Leucine, MLY=N-Dimethyl-Lysine.   1
ILE-VAL   ILE=Isoleucine, VAL=Valine.   2
ILE-VAL-GLY-GLY-
TYR-PRO-TRP-TRP-
MET
  ILE=Isoleucine, VAL=Valine, GLY=Glycine, TYR=Tyrosine, PRO=Proline, TRP=Tryptophan, MET=Methionine.   1
ILE-VAL-PHE   ILE=Isoleucine, VAL=Valine, PHE=Phenylalanine.   1
ILF   3-({[3,5-Difluoro-3'-(Trifluoromethoxy)biphenyl-4-Yl]amino}carbonyl)thiophene-2-Carboxylic acid   1
ILH   2-({[2,3,5,6-Tetrafluoro-3'-(Trifluoromethoxy)biphenyl-4-Yl]amino}carbonyl)cyclopenta-1,3-Diene-1-
Carboxylic acid
  1
ILI   N-[(1s)-1-({[(3s,4s,7r)-3-Hydroxy-7-Methyl-1-(Pyridin-2-Ylsulfonyl)-2,3,4,7-Tetrahydro-1h-Azepin-4-
Yl]amino}carbonyl)-3-Methylbutyl]-1-Benzofuran-2-Carboxamide
  1
ILO   N5-Iminoethyl-L-Ornithine   2
ILO-VAL-DC0-GLU-
ALA-NLE
  ILO=N5-Iminoethyl-L-Ornithine, VAL=Valine, DC0=N-[(2s)-2-Amino-4-Methylpentyl]-L-Phenylalanine, GLU=Glutamic acid, ALA=Alanine, NLE=Norleucine.   1
ILO-VAL-PUK-GLU-
ALA-NLE
  ILO=N5-Iminoethyl-L-Ornithine, VAL=Valine, PUK=N-[(2s)-2-Amino-3-Phenylpropyl]-L-Phenylalanine, GLU=Glutamic acid, ALA=Alanine, NLE=Norleucine.   1
ILP   N-[O-Phosphono-Pyridoxyl]-Isoleucine   1
ILT   Monoimidazole lexitropsin   2
ILX-TRX-GLY-ILE-
GLY-CSX-ASN-HYP
  ILX=4,5-Dihydroxyisoleucine, TRX=6-Hydroxytryptophan, GLY=Glycine, ILE=Isoleucine, CSX=S-Oxy cysteine, ASN=Asparagine, HYP=4-Hydroxyproline.   3

Above is a listing of ligands in PDB beginning with the letter I and part-code IL. The column on the right shows the number of PDB entries containing the given ligand. Other part-codes for this letter are listed in the index on the left.

You can use the index at the top to get to ligands starting with different letters. A drop-down menu gives you access to any given part-code. Alternatively use the search box at top right to search for codes or names.

Note that leading spaces in ligand names (or in names of Het Groups within ligands) are replaced by an underscore, "_". The page labelled "_" on the far right of the index at the top includes all the metal ligands.

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