Research Article
Crystal Structure of a Conserved Hypothetical Protein MJ0927 from Methanocaldococcus jannaschii Reveals a Novel Quaternary Assembly in the Nif3 Family
Table 2
Interacting surfaces in MJ0927 and interactions at the interdimer interface.
| Type of contacts | Monomer A | Monomer D | Residue | Residue |
| Salt bridges | Asp36 | Lys87 | Asp96 | Lys90 | Lys87 | Asp36 | Lys90 | Asp96 |
| Hydrogen bonds | Arg79[O] | Asn29[ND2] | Phe81[O] | Gly35[N] | Ile78[O] | Ile78[N] | Lys75[O] | Arg79[NH1] | Gly27[O] | Arg79[NH1] | Gly27[O] | Arg79[NH2] | Leu32[O] | Asn80[ND2] | Asn29[OD1] | Asn80[ND2] | Gln33[O] | Phe81[N] | Gly35[O] | Thr82[OG1] | Asp96[OD1] | Tyr86[OH] | Asp36[OD1] | Lys87[NZ] | Asn29[ND2] | Arg79[O] | Gly35[N] | Phe81[O] | Ile78[N] | Ile78[O] | Arg79[NH1] | Lys75[O] | Arg79[NH1] | Gly27[O] | Arg79[NH2] | Gly27[O] | Asn80[ND2] | Asn29[OD1] | Phe81[N] | Gln33[O] | Tyr86[OH] | Asp96[OD1] |
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