Ligand validation:1W21

SIA: N-acetyl-alpha-neuraminic acid

SIA is a Ligand Of Interest in 1W21 designated by the RCSB

	Best-fitted instance in this entry
	Other instances in this entry

	Best-fitted instance in this entry
	Best-fitted PDB instances with same target (top 5)

	Best-fitted instance in this entry
	Best-fitted PDB instances with different target (top 5)

Identifier	Ranking for goodness of fit	Ranking for geometry	Real space R factor	Real space correlation coefficient	RMSZ-bond-length	RMSZ-bond-angle	Outliers of bond length	Outliers of bond angle	Atomic clashes	Stereochemical errors	Model completeness	Average occupancy
1W21_SIA_D_4477	44%	43%	0.148	0.876	0.89	1.3	1	3	0	0	100%	1
1W21_SIA_B_2477	43%	43%	0.153	0.874	0.89	1.31	1	3	0	0	100%	1
1W21_SIA_A_1477	35%	43%	0.156	0.845	0.89	1.3	1	3	0	0	100%	1
1W21_SIA_C_3477	34%	43%	0.166	0.849	0.9	1.3	1	3	0	0	100%	1
1W21_SIA_B_2478	17%	43%	0.213	0.794	0.92	1.29	1	3	2	0	100%	0.7
1W21_SIA_D_4478	9%	43%	0.231	0.726	0.9	1.29	1	3	0	0	100%	0.6
1W21_SIA_A_1478	1%	43%	0.458	0.636	0.91	1.29	1	3	0	0	100%	0.3
1W21_SIA_C_3478	0%	43%	0.721	0.467	0.89	1.29	1	3	2	0	100%	0.3
1W20_SIA_D_4477	43%	43%	0.15	0.874	0.89	1.3	1	3	0	0	100%	1
1W1X_SIA_D_4477	34%	49%	0.164	0.846	0.9	1.07	1	2	0	0	100%	1
6HG0_SIA_A_522	98%	5%	0.051	0.97	3.36	1.89	6	4	0	0	100%	1
4QN5_SIA_A_604	97%	44%	0.059	0.972	0.9	1.24	1	4	0	0	100%	1
2C4A_SIA_A_1470	91%	45%	0.08	0.967	0.93	1.18	2	2	0	0	100%	1
2WBV_SIA_A_1545	91%	47%	0.075	0.96	0.9	1.15	1	2	1	0	100%	1
5FRA_SIA_E_201	90%	30%	0.083	0.965	1.05	1.73	1	3	0	0	100%	1

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.