The following information accompanied stocks donated to the Bloomington Drosophila Stock Center by Yi Sun and Douglas Kim, GENIE Project, Janelia Research Campus, HHMI.
P{20XUAS-IVS-jGCaMP7b} carries the calcium sensor jGCaMP7b under the control of UAS. jGCaMP7b is considered the brightest of the "7" series (7b, 7c, 7f, 7s), as well as very sensitive.
P{20XUAS-IVS-jGCaMP7c} carries the calcium sensor jGCaMP7c under the control of UAS. jGCaMP7c has the largest dynamic range of the "7" series (7b, 7c, 7f, 7s)
P{20XUAS-IVS-jGCaMP7f} carries the calcium sensor jGCaMP7f under the control of UAS. jGCaMP7f is fast, bright, and sensitive.
P{20XUAS-IVS-jGCaMP7s} carries the calcium sensor jGCaMP7s under the control of UAS. jGCaMP7s is considered the most sensitive of the "7" series (7b, 7c, 7f, 7s), as well as very bright
The following are all homozygous viable and fertile insertions on the second chromosome in an attP site at 50F1,  2R:14307368..14307690 .
P{20XUAS-IVS-jGCaMP7s}su(Hw)attP5
P{20XUAS-IVS-jGCaMP7b}su(Hw)attP5
P{20XUAS-IVS-jGCaMP7c}su(Hw)attP5
P{20XUAS-IVS-jGCaMP7f}su(Hw)attP5