Table 3:

Cu(I) EXAFS Fitting Parameters of Constructs Reported Compared to Native Cupredoxins

Construct	Model	Cu-Imid R (Å)	Cu-Imid σ2 (Å2) × 10−3	Cu-S R (Å)	Cu-S σ2 (Å2) 1× 10−3
GRα3DChC231	Cu(Imid)2S1	1.92	14.1	2.17	5.8
GR α3DChC3	Cu(Imid)2S1	1.95	18.3	2.20	7.7
GR α3DChC4	Cu(Imid)2S1	1.99	10.7	2.20	7.0
GR α3DChC5	Cu(Imid)2S1	1.97	13.6	2.20	6.0
Nitrosocyanin14	Cu(N/O)2S1	1.96	4.0	2.30	3.2
Af Cu nitrite reductase40*	Cu(Imid)2S1…S1	1.91	-	2.21	-
		2.06	-	2.41	-
Poplar Plastocyanin41–42	Cu(Imid)2S1…S1	1.96	-	2.19	-
		2.01	-	2.86	-

^*Distances from EXAFS analysis were not available so those determined crystallographically are shown in the table.