>5t4x_A mol:protein length:170 Retinal rod rhodopsin-sensitive cGMP 3',5'-cyclic phosphodiesterase subunit deltaMGSSHHHHHHSSGLVPRGSHMSAKDERARDILRGFKLNWMNLRDAETGKILWQGTEDLSVPGVEHEARVPKKILKCKAVSRELNFSSAEQMEKFRLEQKVYFKGQCLEEWFFEFGFVIPNSTNTWQSLIEAAPESQMMPASVLTGNVIIETKFFDDDLLVSTSKVRLFYV