. Author manuscript; available in PMC: 2012 Feb 8.

Published in final edited form as: Biochemistry. 2011 Jan 14;50(5):780–787. doi: 10.1021/bi101733y

Table 1.

X-ray Data Collection Statistics.

	Wild-type Protein Complexed with SAM and dTDP- phenol	Wild-type Protein Complexed with SAH and dTDP- Quip3N	H123A Protein Complexed with SAH and dTDP- Quip3N	H123N Protein Complexed with SAH and dTDP- Quip3N
resolution limits	36.4-1.35 (1.44-1.35)^a	44.8-1.79 (1.83-1.79)^a	43.6-1.80 (1.90-1.80)^a	77.1-1.65 (1.75-1.65)^a
number of independent reflections	55697 (9141)	50868 (7031)	47224 (6250)	60958 (8728)
completeness (%)	94.3 (87.5)	98.5 (93.2)	93.4 (83.3)	93.4 (83.4)
redundancy	3.2 (1.6)	4.2 (2.4)	2.8 (1.5)	3.4 (1.5)
avg I / avg σ(I)	13.7 (2.6)	10.2 (1.8)	8.7 (2.0)	9.6 (1.8)
R_sym (%)^a	4.7 (21.3)	8.5 (43.6)	7.5 (30.5)	8.1 (39.0)

Statistics for the highest resolution bin.

R_sym = (• | Σ I − Ī | / • I) × 100.