S-Adenosylmethionine synthetase complexed with AMPPNP and Met.
The structure was published by Komoto, J., Yamada, T., Takata, Y., Markham, G.D., and Takusagawa, F., in 2004 in a paper entitled "Crystal structure of the s-adenosylmethionine synthetase ternary complex: a novel catalytic mechanism of s-adenosylmethionine synthesis from ATP and MET." (abstract).
This crystal structure was determined using X-ray diffraction at a resolution of 2.5 Å and deposited in 2003.
The experimental data on which the structure is based was not deposited.
This PDB entry contains multiple copies of the structure of S-adenosylmethionine synthetase.
It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.
The molecule most likely forms homotetramers.
The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):
This entry contains 1 unique UniProt protein: