PDB Short entry for 1DFW HEADER IMMUNE SYSTEM 22-NOV-99 1DFW TITLE CONFORMATIONAL MAPPING OF THE N-TERMINAL SEGMENT OF SURFACTANT PROTEIN TITLE 2 B IN LIPID USING 13C-ENHANCED FOURIER TRANSFORM INFRARED SPECTROSCOPY TITLE 3 (FTIR) COMPND MOL_ID: 1; COMPND 2 MOLECULE: LUNG SURFACTANT PROTEIN B; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-25; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE SOURCE 4 OCCURS NATURALLY IN HUMANS (HOMO SAPIENS) KEYWDS LUNG SURFACTANT PROTEIN, SAPOSIN, IMMUNE SYSTEM EXPDTA INFRARED SPECTROSCOPY NUMMDL 10 AUTHOR L.M.GORDON,K.Y.C.LEE,M.M.LIPP,J.A.ZASADZINSKI,F.J.WALTHER, AUTHOR 2 M.A.SHERMAN,A.J.WARING REVDAT 6 07-FEB-24 1DFW 1 REMARK REVDAT 5 24-FEB-09 1DFW 1 VERSN REVDAT 4 01-APR-03 1DFW 1 JRNL REVDAT 3 24-OCT-01 1DFW 1 REMARK REVDAT 2 17-MAY-00 1DFW 1 JRNL REVDAT 1 10-DEC-99 1DFW 0 JRNL AUTH L.M.GORDON,K.Y.LEE,M.M.LIPP,J.A.ZASADZINSKI,F.J.WALTHER, JRNL AUTH 2 M.A.SHERMAN,A.J.WARING JRNL TITL CONFORMATIONAL MAPPING OF THE N-TERMINAL SEGMENT OF JRNL TITL 2 SURFACTANT PROTEIN B IN LIPID USING 13C-ENHANCED FOURIER JRNL TITL 3 TRANSFORM INFRARED SPECTROSCOPY. JRNL REF J.PEPT.RES. V. 55 330 2000 JRNL REFN ISSN 1397-002X JRNL PMID 10798379 JRNL DOI 10.1034/J.1399-3011.2000.00693.X REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 4 REMARK 4 1DFW COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-99. REMARK 100 THE DEPOSITION ID IS D_1000010049. REMARK 250 REMARK 250 EXPERIMENTAL DETAILS REMARK 250 EXPERIMENT TYPE : INFRARED SPECTROSCOPY REMARK 250 DATE OF DATA COLLECTION : NULL REMARK 250 REMARK 250 REMARK: THIS STRUCTURE WAS DETERMINED USING 13-C ISOTOPE ENHANCED REMARK 250 FTIR SPECTROSCOPY ON A FAMILY OF SELECTIVELY LABELED CHEMICALLY REMARK 250 SYNTHESIZED PEPTIDES. 13-C CARBONYL LABELS INCLUDED RESIDUES 1,3, REMARK 250 5,8,10,11,13,14,15,16,18,25. SOLVENT SYSTEM: LIPOSOMES OF 1- REMARK 250 PALMITOYL-2-OLEOYL PHOSPHATIDYLGLYCEROL (POPG). SAMPLE REMARK 250 CONDITIONS: 298 K, 1 ATM, PH 7.4, IONIC STRENGTH 10 MM REMARK 250 PHOSPHATE. TOTAL NUMBER OF CONFORMERS CALCULATED: 15; TOTAL REMARK 250 NUMBER OF CONFORMERS SUBMITTED: 10; REPRESENTATIVE CONFORMER 8 REMARK 250 (CLOSEST TO THE AVERAGE). SPECTROMETER: MATTSON FTIR RESEARCH REMARK 250 SERIES. REFINEMENT METHOD: MOLECULAR DYNAMICS, SIMULATED REMARK 250 ANNEALING. SOFTWARE: WINFIRST (FTIR CURVE FITTING SOFTWARE), REMARK 250 DISCOVER 2.9.7, MOLECULAR SIMULATIONS, INC. (SAN DIEGO, CA). REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 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 PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 1 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 1 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 2 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 2 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 2 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 3 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 3 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 3 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 4 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 4 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 4 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 4 ARG A 17 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 5 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 5 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 6 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 6 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 6 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 6 ARG A 17 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 7 TYR A 7 CB - CG - CD2 ANGL. DEV. = -4.5 DEGREES REMARK 500 7 TYR A 7 CB - CG - CD1 ANGL. DEV. = 3.6 DEGREES REMARK 500 7 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 7 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 7 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 8 TYR A 7 CB - CG - CD2 ANGL. DEV. = -4.4 DEGREES REMARK 500 8 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 8 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 8 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 9 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 9 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 9 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 10 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 10 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 10 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 PRO A 2 84.07 -69.51 REMARK 500 2 PRO A 4 97.40 -64.06 REMARK 500 3 PRO A 6 93.05 -63.60 REMARK 500 REMARK 500 REMARK: NULL DBREF 1DFW A 1 25 UNP P07988 PSPB_HUMAN 106 130 SEQRES 1 A 25 PHE PRO ILE PRO LEU PRO TYR CYS TRP LEU CYS ARG ALA SEQRES 2 A 25 LEU ILE LYS ARG ILE GLN ALA MET ILE PRO LYS GLY HELIX 1 1 TYR A 7 ILE A 22 1 16 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