Information on 1e79_A_371 |
Loop code: 1e79_A_371 PDB: 1e79 Chain: A Type: EH beta-alpha |
Loop Start: 371 Loop Length: 8 Sec Struct Nt length: 2 Sec Struct Ct length: 20 Structure geometry
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Sequence: | VSRVGSAAQTRAMKQVAGTMKLELAQYREV |
Sec Struct: | EESSGGGGS-HHHHHHHHHHHHHHHHHHHH |
PDB Site Annotation |
Site | Residue | atSS | atLOOP |
CAT - THE CARBOXYLATE GROUP OF THE GLUTAMIC ACID RESIDUE IS BELIEVED TO ACTIVATE A WATER MOLECULE FOR INLINE ATTACK ON THE GAMMA PHOSPHATE DURING ATP HYDROLYSIS. THE ARGININE RESIDUE (WHICH IS LOCATED ON A ADJACENT ALPHA SUBUNIT) COULD HELP TO STABLIZE THE NEGATIVE CHARGE THAT DEVELOPS ON THE TERMINAL PHOSPHATE IN THE PUTATIVE PENTACOORDINATED TRANSITION STATE. | R - 373 | 0 | 1 |