scPDB - 2ha8 entry

Protein Data Bank Entry:

PDB ID : 2ha8

Resolution :1.600 Å

Experimental Method : X-ray

Deposition Date : 2006-06-12

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Probable methyltransferase TARBP1
ID:	TARB1_HUMAN
AC:	Q13395
Organism:	Homo sapiens
Reign:	Eukaryota
TaxID:	9606
EC Number:	/

Chains:

Chain Name:	Percentage of Residues within binding site
A	93 %
B	7 %

Ligand binding site composition:

B-Factor:	16.427
Number of residues:	31
Including
Standard Amino Acids:	29
Non Standard Amino Acids:	0
Water Molecules:	2
Cofactors:
Metals:

Cavity properties

Ligandability	Volume (Å3)
0.147	259.875

% Hydrophobic	% Polar
27.27	72.73
According to VolSite

Ligand :

HET Code:	SAH
Formula:	C14H20N6O5S
Molecular weight:	384.411 g/mol
DrugBank ID:	DB01752
Buried Surface Area:	71.78 %
Polar Surface area:	212.38 Å2

Number of
H-Bond Acceptors:	10
H-Bond Donors:	4
Rings:	3
Aromatic rings:	2
Anionic atoms:	1
Cationic atoms:	1
Rule of Five Violation:	1
Rotatable Bonds:	7

Mass center Coordinates

X	Y	Z
34.7556	41.7786	21.6132

Binding mode :

What is Poseview ?

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Image generated by PoseView

Protein

Binding Site

Ligand

Interaction pattern

hydrophobic (CA)

aromatic (CZ)

hydrogen bond acceptor (O)

hydrogen bond acceptor/donor (OG)

hydrogen bond donor (N)

positively ionized (NZ)

negatively ionized (OD1)

metal (ZN)

Legend:

Represent the protein/ligand binding mode, centered on the ligand
Dashed lines represents hydrogen bonds and metal interactions
Green residue labels for amino acids with hydrophobic contacts (green lines) to the ligand

Image generated using PoseView by BioSolveIT

Ligand	Protein		Interaction
Atom	Atom	Residue	Distance (Å)	Angle (°)	Type
O2'	O	VAL- 106	2.55	158.52	H-Bond (Ligand Donor)	false
N	OE2	GLU- 107	3.87	0	Ionic (Ligand Cationic)	false
O3'	OE1	GLU- 107	2.68	159.99	H-Bond (Ligand Donor)	false
O2'	N	GLY- 129	2.95	161.66	H-Bond (Protein Donor)	false
N6	O	ILE- 149	3.01	165.83	H-Bond (Ligand Donor)	false
N1	N	ILE- 149	2.95	169.51	H-Bond (Protein Donor)	false
N6	OE1	GLN- 151	2.95	158.64	H-Bond (Ligand Donor)	false
O	NE	ARG- 156	3.46	126.79	H-Bond (Protein Donor)	false
SD	CB	SER- 157	4.04	0	Hydrophobic	false
N7	N	LEU- 158	3.03	148.8	H-Bond (Protein Donor)	false
C5'	CB	VAL- 160	4.05	0	Hydrophobic	false
C4'	CG2	VAL- 160	3.67	0	Hydrophobic	false
C1'	CG2	VAL- 160	4.3	0	Hydrophobic	false
C1'	CB	SER- 163	3.77	0	Hydrophobic	false
N	O	HOH- 470	2.74	162.58	H-Bond (Ligand Donor)	false