scPDB - 2acq entry

Protein Data Bank Entry:

PDB ID : 2acq

Resolution :1.760 Å

Experimental Method : X-ray

Deposition Date : 1994-04-15

Activity from ChEMBL: What is pChEMBL ?

	Min	Mean	Median	Standard Deviation	Max	Count
pChEMBL:

List of CHEMBLId :

Binding Site :

Uniprot Annotation

Name:	Aldose reductase
ID:	ALDR_HUMAN
AC:	P15121
Organism:	Homo sapiens
Reign:	Eukaryota
TaxID:	9606
EC Number:	1.1.1.21

Chains:

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

Ligand binding site composition:

B-Factor:	7.762
Number of residues:	48
Including
Standard Amino Acids:	45
Non Standard Amino Acids:	1
Water Molecules:	2
Cofactors:
Metals:

Cavity properties

Ligandability	Volume (Å3)
0.792	924.750

% Hydrophobic	% Polar
46.72	53.28
According to VolSite

Ligand :

HET Code:	NAP
Formula:	C21H25N7O17P3
Molecular weight:	740.381 g/mol
DrugBank ID:	DB03461
Buried Surface Area:	79.28 %
Polar Surface area:	405.54 Å2

Number of
H-Bond Acceptors:	21
H-Bond Donors:	5
Rings:	5
Aromatic rings:	3
Anionic atoms:	4
Cationic atoms:	1
Rule of Five Violation:	2
Rotatable Bonds:	13

Mass center Coordinates

X	Y	Z
22.2089	26.9065	72.2981

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
O2D	N	THR- 19	3.28	146.69	H-Bond (Protein Donor)	false
O3D	N	TRP- 20	2.96	139.99	H-Bond (Protein Donor)	false
C3D	CB	TRP- 20	3.77	0	Hydrophobic	false
O1N	NZ	LYS- 21	2.77	151.97	H-Bond (Protein Donor)	false
O1N	NZ	LYS- 21	2.77	0	Ionic (Protein Cationic)	false
O2D	OD2	ASP- 43	2.75	151.31	H-Bond (Ligand Donor)	false
C2D	CZ	TYR- 48	4.09	0	Hydrophobic	false
N7N	OG	SER- 159	2.78	142.16	H-Bond (Ligand Donor)	false
O7N	ND2	ASN- 160	2.98	169.93	H-Bond (Protein Donor)	false
N7N	OE1	GLN- 183	2.97	171.17	H-Bond (Ligand Donor)	false
C3N	CB	TYR- 209	4.29	0	Hydrophobic	false
C5N	CB	TYR- 209	4.4	0	Hydrophobic	false
DuAr	DuAr	TYR- 209	3.53	0	Aromatic Face/Face	false
O2N	OG	SER- 210	2.74	153.82	H-Bond (Protein Donor)	false
O5D	N	SER- 210	3.15	128.74	H-Bond (Protein Donor)	false
O1A	N	LEU- 212	3.03	142.88	H-Bond (Protein Donor)	false
C1B	CD1	LEU- 212	4.39	0	Hydrophobic	false
O1A	N	SER- 214	3.18	147.74	H-Bond (Protein Donor)	false
O2N	OG	SER- 214	2.65	155.12	H-Bond (Protein Donor)	false
C4B	CG	PRO- 215	3.61	0	Hydrophobic	false
C1B	CG	PRO- 215	4.26	0	Hydrophobic	false
C3B	CB	ASP- 216	4.3	0	Hydrophobic	false
C4D	CG1	ILE- 260	4.22	0	Hydrophobic	false
O2A	N	LYS- 262	2.88	171.83	H-Bond (Protein Donor)	false
O1X	NZ	LYS- 262	2.81	160.84	H-Bond (Protein Donor)	false
C5B	CD	LYS- 262	3.98	0	Hydrophobic	false
C3B	CD	LYS- 262	3.95	0	Hydrophobic	false
C5D	CB	LYS- 262	3.93	0	Hydrophobic	false
O1X	NZ	LYS- 262	2.81	0	Ionic (Protein Cationic)	false
O3X	OG	SER- 263	2.86	176.19	H-Bond (Protein Donor)	false
O1X	N	VAL- 264	3.1	151.88	H-Bond (Protein Donor)	false
O2X	OG1	THR- 265	3.41	125.3	H-Bond (Protein Donor)	false
O3X	OG1	THR- 265	2.85	157.96	H-Bond (Protein Donor)	false
O2B	NH1	ARG- 268	3.04	123.86	H-Bond (Protein Donor)	false
O3X	NH1	ARG- 268	3.15	147.99	H-Bond (Protein Donor)	false
O3X	CZ	ARG- 268	3.92	0	Ionic (Protein Cationic)	false
N6A	OE2	GLU- 271	3.04	163.6	H-Bond (Ligand Donor)	false
N7A	ND2	ASN- 272	3.07	170.43	H-Bond (Protein Donor)	false
N6A	OD1	ASN- 272	3.01	137.4	H-Bond (Ligand Donor)	false
C5N	SG	CYS- 298	3.89	0	Hydrophobic	false