Structure of ferric soybean leghemoglobin a nicotinate at 2.3 A resolution.
Ellis, P.J., Appleby, C.A., Guss, J.M., Hunter, W.N., Ollis, D.L., Freeman, H.C.(1997) Acta Crystallogr.,Sect.D 53: 302-310
- PubMed: 15299933 
- DOI: 10.1107/S0907444997000292
- PubMed Abstract: 
Soybean leghemoglobin a is a small (16 kDa) protein facilitating the transport of O(2) to respiring N(2)-fixing bacteria at low free-O(2) tension. The crystal structure of soybean ferric leghemoglobin a nicotinate has been refined at 2.3 A resolution ...