>5zf0_C3 mol:protein length:80 Photosystem I iron-sulfur centerAHTVKIYDTCIGCTQCVRACPTDVLEMVPWDGCKAGQIASSPRTEDCVGCKRCETACPTDFLSIRVYLGAETTRSMGLAY