HEADER MEMBRANE PROTEIN 24-JAN-01 1GIE TITLE COLLAGEN-LIKE DOMAIN DELETED RAT SURFACTANT PROTEIN A (SP-A) CAVEAT 1GIE HYDROGEN ERROR AT CB CENTER OF RESIDUES 64, 153. COMPND MOL_ID: 1; COMPND 2 MOLECULE: SURFACTANT PROTEIN A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: COLLAGEN-LIKE DOMAIN DELETED; COMPND 5 SYNONYM: SP-A; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGAN: LUNG; SOURCE 5 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 6 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER KEYWDS SP-A:PHOSPHOLIPID MOLOLAYER COMPLEX EXPDTA THEORETICAL MODEL AUTHOR N.PALANIYAR,F.X.MCCORMACK,F.POSSMAYER,G.HARAUZ REVDAT 1 31-JAN-01 1GIE 0 SPRSDE 31-JAN-01 1GIE 1DU8 JRNL AUTH N.PALANIYAR,F.X.MCCORMACK,F.POSSMAYER,G.HARAUZ JRNL TITL THREE-DIMENSIONAL STRUCTURE OF RAT SURFACTANT JRNL TITL 2 PROTEIN A TRIMERS IN ASSOCIATION WITH PHOSPHOLIPID JRNL TITL 3 MONOLAYERS. JRNL REF BIOCHEMISTRY V. 39 6310 2000 JRNL REFN ASTM BICHAW US ISSN 0006-2960 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1GIE COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JAN-2001. REMARK 100 THE RCSB ID CODE IS RCSB001542. REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: NULL REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 PHE A 155 CA PHE A 155 CB 0.274 REMARK 500 PHE A 155 CB PHE A 155 CG 0.275 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 43 CA - CB - CG ANGL. DEV. = 35.2 DEGREES REMARK 500 ARG A 64 CA - CB - CG ANGL. DEV. = 30.0 DEGREES REMARK 500 ALA A 65 N - CA - CB ANGL. DEV. = 33.0 DEGREES REMARK 500 CYS A 153 CB - CA - C ANGL. DEV. = 35.0 DEGREES REMARK 500 PHE A 155 CA - CB - CG ANGL. DEV. = 31.6 DEGREES REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 VAL A 41 -115.02 79.59 REMARK 500 ARG A 73 -50.85 73.41 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASN A 1 VAL A 2 121.63 REMARK 500 GLY A 36 SER A 37 -148.66 REMARK 500 MET A 60 CYS A 61 -140.71 REMARK 500 CYS A 61 THR A 62 -142.45 REMARK 500 ARG A 64 ALA A 65 137.33 REMARK 500 ILE A 69 ALA A 70 -146.01 REMARK 500 VAL A 71 PRO A 72 126.66 REMARK 500 ARG A 73 THR A 74 121.55 REMARK 500 CYS A 153 GLU A 154 135.74 REMARK 500 GLU A 154 PHE A 155 -124.60 DBREF 1GIE A 1 155 GB 206459 AAA41972 103 257 SEQADV 1GIE ASN A 1 GB 206459 ARG 103 CONFLICT SEQADV 1GIE VAL A 2 GB 206459 GLY 104 CONFLICT SEQADV 1GIE THR A 3 GB 206459 LEU 105 CONFLICT SEQADV 1GIE ASP A 4 GB 206459 PRO 106 CONFLICT SEQADV 1GIE VAL A 5 GB 206459 GLY 107 CONFLICT SEQADV 1GIE CYS A 6 GB 206459 PHE 108 CONFLICT SEQADV 1GIE ALA A 7 GB 206459 PRO 109 CONFLICT SEQRES 1 A 155 ASN VAL THR ASP VAL CYS ALA ALA TYR LEU ASP GLU GLU SEQRES 2 A 155 LEU GLN THR GLU LEU TYR GLU ILE LYS HIS GLN ILE LEU SEQRES 3 A 155 GLN THR MET GLY VAL LEU SER LEU GLN GLY SER MET LEU SEQRES 4 A 155 SER VAL GLY ASP LYS VAL SER THR ASN GLY GLN SER VAL SEQRES 5 A 155 ASN PHE ASP THR ILE LYS GLU MET CYS THR PHE ARG ALA SEQRES 6 A 155 GLY GLY ASN ILE ALA VAL PRO ARG THR PRO GLU GLU ASN SEQRES 7 A 155 GLU ALA ILE ALA SER ILE ALA LYS LYS TYR ASN ASN TYR SEQRES 8 A 155 VAL TYR LEU GLY MET ILE GLU ASP GLN THR PRO GLY ASP SEQRES 9 A 155 PHE HIS TYR LEU ASP GLY ALA SER VAL ASN TYR THR ASN SEQRES 10 A 155 TRP TYR PRO GLY GLU PRO ARG GLY GLN GLY LYS GLU LYS SEQRES 11 A 155 CYS VAL GLU MET TYR THR ASP GLY THR TRP ASN ASP ARG SEQRES 12 A 155 GLY CYS LEU GLN TYR ARG LEU ALA VAL CYS GLU PHE HELIX 1 1 TYR A 9 GLY A 36 1 28 HELIX 2 2 ASN A 53 CYS A 61 1 9 HELIX 3 3 GLU A 77 TYR A 88 1 12 SHEET 1 A 3 MET A 38 SER A 40 0 SHEET 2 A 3 ASP A 43 VAL A 52 -1 O ASP A 43 N SER A 40 SHEET 3 A 3 ARG A 149 CYS A 153 -1 O ARG A 149 N VAL A 52 SHEET 1 B 3 VAL A 92 TYR A 93 0 SHEET 2 B 3 GLU A 133 MET A 134 -1 N MET A 134 O VAL A 92 SHEET 3 B 3 TRP A 140 ASN A 141 -1 N ASN A 141 O GLU A 133 SHEET 1 C 2 MET A 96 ILE A 97 0 SHEET 2 C 2 HIS A 106 TYR A 107 -1 N HIS A 106 O ILE A 97 SSBOND 1 CYS A 61 CYS A 153 SSBOND 2 CYS A 131 CYS A 145 CISPEP 1 GLU A 122 PRO A 123 0 -7.67 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MASTER 94 0 0 3 8 0 0 6 0 0 0 12 END