HEADER    SURFACTANT PROTEIN                      31-DEC-69   6W1B
TITLE     N-terminal domain of mouse surfactant protein B with bound lipid,
TITLE   2 Y59A/H79A mutant
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Pulmonary surfactant-associated protein B;
COMPND   3 CHAIN: A, E, B, C, D, F, G, H;
COMPND   4 MUTATION: YES;
COMPND   5 ENGINEERED: YES;
COMPND   6 MOL_ID: 1;
COMPND   7 Pulmonary surfactant-associated protein B;
COMPND   8 CHAIN: A, E, B, C, D, F, G, H;
COMPND   9 MUTATION: YES;
COMPND   10 ENGINEERED: YES;
COMPND   11 MOL_ID: 1;
COMPND   12 Pulmonary surfactant-associated protein B;
COMPND   13 CHAIN: A, E, B, C, D, F, G, H;
COMPND   14 MUTATION: YES;
COMPND   15 ENGINEERED: YES;
COMPND   16 MOL_ID: 1;
COMPND   17 Pulmonary surfactant-associated protein B;
COMPND   18 CHAIN: A, E, B, C, D, F, G, H;
COMPND   19 MUTATION: YES;
COMPND   20 ENGINEERED: YES;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    2.31 ANGSTORMS
DBREF  6W1B D    2    87  UNP    P50405   PSPB_MOUSE      61    146
DBREF  6W1B E    2    87  UNP    P50405   PSPB_MOUSE      61    146
DBREF  6W1B F    2    87  UNP    P50405   PSPB_MOUSE      61    146
DBREF  6W1B H    2    87  UNP    P50405   PSPB_MOUSE      61    146
SEQRES   1 F   78  ASP LEU CYS GLN GLU CYS GLU ASP ILE VAL HIS LEU LEU
SEQRES   2 F   78  THR LYS MET THR LYS GLU ASP ALA PHE GLN GLU ALA ILE
SEQRES   3 F   78  ARG LYS PHE LEU GLU GLN GLU CYS ASP ILE LEU PRO LEU
SEQRES   4 F   78  LYS LEU LEU VAL PRO ARG CYS ARG GLN VAL LEU ASP VAL
SEQRES   5 F   78  ALA LEU PRO LEU VAL ILE ASP TYR PHE GLN SER GLN ILE
SEQRES   6 F   78  ASN PRO LYS ALA ILE CYS ASN ALA VAL GLY LEU CYS PRO