Table 3.

Edge-to-Edge Distance from a Specific Tyrosine Residue to the PGIS Heme and Best Coupling Efficiency Estimated from Electron Pathway Analysis

Tyr residue	edge distance (Å)	best coupling value
Tyr42	20.0	3.30 × 10−8
Tyr73	17.5	4.38 × 10−7
Tyr83	6.5	3.62 × 10−4
Tyr99	7.3	2.66 × 10−6
Tyr115	5.6	1.56 × 10−5
Tyr141	12.3	1.83 × 10−5
Tyr169	10.1	4.14 × 10−5
Tyr177	8.1	2.92 × 10−4
Tyr181	8.1	8.12 × 10−4
Tyr259	6.5	3.62 × 10−4
Tyr398	14.5	4.81 × 10−6
Tyr406	16.1	2.32 × 10−7
Tyr421	21.7	6.36 × 10−8
Tyr430	13.2	1.08 × 10−4
Tyr446	3.2	2.89 × 10−2
Tyr481	9.6	4.58 × 10−4
Tyr496	21.4	9.51 × 10−9