scPDB - 1emd entry

Protein Data Bank Entry:

PDB ID : 1emd

Resolution :1.900 Å

Experimental Method : X-ray

Deposition Date : 1993-03-25

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Malate dehydrogenase
ID:	MDH_ECOLI
AC:	P61889
Organism:	Escherichia coli
Reign:	Bacteria
TaxID:	83333
EC Number:	/

Chains:

Chain Name:	Percentage of Residues within binding site
A	100 %

Ligand binding site composition:

B-Factor:	16.631
Number of residues:	45
Including
Standard Amino Acids:	44
Non Standard Amino Acids:	0
Water Molecules:	1
Cofactors:
Metals:

Cavity properties

Ligandability	Volume (Å3)
0.270	374.625

% Hydrophobic	% Polar
37.84	62.16
According to VolSite

Ligand :

HET Code:	NAD
Formula:	C21H26N7O14P2
Molecular weight:	662.417 g/mol
DrugBank ID:	-
Buried Surface Area:	66.06 %
Polar Surface area:	343.54 Å2

Number of
H-Bond Acceptors:	18
H-Bond Donors:	6
Rings:	5
Aromatic rings:	3
Anionic atoms:	2
Cationic atoms:	1
Rule of Five Violation:	3
Rotatable Bonds:	11

Mass center Coordinates

X	Y	Z
10.298	-9.31027	6.52561

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
O2A	N	GLY- 11	2.8	160.14	H-Bond (Protein Donor)	false
O2N	N	ILE- 12	3.15	166.1	H-Bond (Protein Donor)	false
C5N	CD1	ILE- 12	3.27	0	Hydrophobic	false
C5D	CD1	ILE- 12	3.39	0	Hydrophobic	false
O3B	OD2	ASP- 34	2.9	176.99	H-Bond (Ligand Donor)	false
O2B	OD1	ASP- 34	2.95	168.12	H-Bond (Ligand Donor)	false
C1B	CB	ALA- 77	4.19	0	Hydrophobic	false
O4B	N	GLY- 78	3.13	162.35	H-Bond (Protein Donor)	false
O2A	NH2	ARG- 80	3.43	149.11	H-Bond (Protein Donor)	false
O3	NE	ARG- 80	3.2	149.31	H-Bond (Protein Donor)	false
O2A	CZ	ARG- 80	3.96	0	Ionic (Protein Cationic)	false
O1N	CZ	ARG- 80	3.75	0	Ionic (Protein Cationic)	false
N7N	O	ILE- 117	3.41	127.61	H-Bond (Ligand Donor)	false
C5N	CG2	ILE- 117	3.36	0	Hydrophobic	false
O3D	N	ASN- 119	3.13	145.99	H-Bond (Protein Donor)	false
C2D	CB	ASN- 119	3.68	0	Hydrophobic	false
C3N	SD	MET- 227	3.98	0	Hydrophobic	false
C4N	CG	MET- 227	3.5	0	Hydrophobic	false
C5N	CE	MET- 227	3.97	0	Hydrophobic	false
O5B	O	HOH- 316	3.29	179.96	H-Bond (Protein Donor)	false