1auv: STRUCTURE OF THE C DOMAIN OF SYNAPSIN IA FROM BOVINE BRAIN
1aux: STRUCTURE OF THE C DOMAIN OF SYNAPSIN IA FROM BOVINE BRAIN WITH CALCIUM ATP-GAMMA-S BOUND
1pk8: Crystal Structure of Rat Synapsin I C Domain Complexed to Ca.ATP
1px2: Crystal Structure of Rat Synapsin I C Domain Complexed to Ca.ATP (Form 1)