HEADER SURFACE ACTIVE PROTEIN 26-MAR-07 2JOU TITLE NMR STRUCTURE OF MINI-B, AN N-TERMINAL- C-TERMINAL CONSTRUCT FROM TITLE 2 HUMAN SURFACTANT PROTEIN-B (SP-B), IN HEXAFLUOROISOPROPANOL (HFIP) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PULMONARY SURFACTANT-ASSOCIATED PROTEIN B; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MINI-B; COMPND 5 SYNONYM: SP-B, 6 KDA PROTEIN, PULMONARY SURFACTANT-ASSOCIATED COMPND 6 PROTEOLIPID SPLPHE, 18 KDA PULMONARY-SURFACTANT PROTEIN; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS SEQUENCE IS A BIOLOGICALLY ACTIVE FRAGMENT (N- SOURCE 4 AND C-TERMINAL) OF THE NATURALLY OCCURING HUMAN PROTEIN, SP-B. KEYWDS MINI-B, SP-B, SURFACTANT PROTEIN B, LIPID ASSOCIATED PROTEIN, SURFACE KEYWDS 2 ACTIVE PROTEIN EXPDTA SOLUTION NMR NUMMDL 15 AUTHOR V.BOOTH,M.SARKER,K.M.W.KEOUGH,A.J.WARING,F.J.WALTHER REVDAT 5 20-DEC-23 2JOU 1 REMARK REVDAT 4 09-MAR-22 2JOU 1 REMARK REVDAT 3 24-FEB-09 2JOU 1 VERSN REVDAT 2 19-FEB-08 2JOU 1 JRNL REVDAT 1 10-APR-07 2JOU 0 SPRSDE 10-APR-07 2JOU 2A2H JRNL AUTH M.SARKER,A.J.WARING,F.J.WALTHER,K.M.KEOUGH,V.BOOTH JRNL TITL STRUCTURE OF MINI-B, A FUNCTIONAL FRAGMENT OF SURFACTANT JRNL TITL 2 PROTEIN B, IN DETERGENT MICELLES JRNL REF BIOCHEMISTRY V. 46 11047 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17845058 JRNL DOI 10.1021/BI7011756 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRPIPE 2.2, CNS 1.1 REMARK 3 AUTHORS : DELAGLIO, GRZESIEK, VUISTER, ZHU, PFEIFER AND BAX REMARK 3 (NMRPIPE), BRUNGER, ADAMS, CLORE, GROS, NILGES AND REMARK 3 READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2JOU COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-MAR-07. REMARK 100 THE DEPOSITION ID IS D_1000100102. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 288 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1.5 MM PARTIALLY 15N-LABELED REMARK 210 MINI-B, 40 % 98% DEUTERATED HFIP, REMARK 210 50 % H2O, 10 % D2O, 0.4 MM DSS REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-1H TOCSY; REMARK 210 2D 1H-1H NOESY; 3D 1H-15N TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : SPARKY 3.110, CNS 1.1, MOLMOL REMARK 210 2K.2 REMARK 210 METHOD USED : SIMULATED ANNEALING, MOLECULAR REMARK 210 DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 15 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O TRP A 2 H CYS A 4 1.44 REMARK 500 REMARK 500 REMARK: NULL 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 7 PRO A 16 C - N - CA ANGL. DEV. = 9.3 DEGREES REMARK 500 8 PRO A 16 C - N - CA ANGL. DEV. = 9.6 DEGREES REMARK 500 9 PRO A 16 C - N - CA ANGL. DEV. = 9.2 DEGREES REMARK 500 10 PRO A 16 C - N - CA ANGL. DEV. = 9.5 DEGREES REMARK 500 12 PRO A 16 C - N - CA ANGL. DEV. = 9.5 DEGREES REMARK 500 13 PRO A 16 C - N - CA ANGL. DEV. = 9.5 DEGREES REMARK 500 14 PRO A 16 C - N - CA ANGL. DEV. = 9.9 DEGREES REMARK 500 15 PRO A 16 C - N - CA ANGL. DEV. = 9.8 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 TRP A 2 -96.30 -153.13 REMARK 500 1 LEU A 3 -45.62 59.17 REMARK 500 1 LYS A 17 149.38 142.76 REMARK 500 1 ARG A 20 85.63 134.50 REMARK 500 1 PRO A 23 54.19 -99.67 REMARK 500 1 LEU A 25 -77.53 -54.56 REMARK 500 1 CYS A 27 -71.42 -55.74 REMARK 500 1 VAL A 30 -82.15 -80.80 REMARK 500 1 LEU A 31 47.09 31.84 REMARK 500 1 CYS A 33 -44.25 71.56 REMARK 500 2 TRP A 2 175.29 45.86 REMARK 500 2 LEU A 3 -49.72 163.01 REMARK 500 2 LYS A 17 159.02 148.54 REMARK 500 2 ARG A 20 83.97 134.86 REMARK 500 2 LEU A 22 75.95 52.53 REMARK 500 2 PRO A 23 55.34 -103.35 REMARK 500 2 LEU A 25 -80.38 -48.78 REMARK 500 2 CYS A 27 -72.44 -55.84 REMARK 500 2 VAL A 30 -82.82 -75.71 REMARK 500 2 LEU A 31 48.47 25.96 REMARK 500 2 CYS A 33 -55.08 68.84 REMARK 500 3 TRP A 2 175.99 -53.87 REMARK 500 3 LEU A 3 -39.81 169.18 REMARK 500 3 LYS A 17 163.63 155.63 REMARK 500 3 ARG A 20 82.04 136.59 REMARK 500 3 PRO A 23 51.50 -107.91 REMARK 500 3 LEU A 25 -70.81 -30.43 REMARK 500 3 VAL A 26 -73.67 -38.59 REMARK 500 3 CYS A 33 -46.51 157.91 REMARK 500 4 TRP A 2 172.50 42.52 REMARK 500 4 LEU A 3 -43.23 163.35 REMARK 500 4 CYS A 4 -19.32 -45.52 REMARK 500 4 LYS A 17 167.27 157.61 REMARK 500 4 ARG A 20 84.17 125.63 REMARK 500 4 LEU A 22 79.49 49.37 REMARK 500 4 PRO A 23 58.36 -103.34 REMARK 500 4 LEU A 25 -78.52 -45.72 REMARK 500 4 CYS A 27 -71.48 -53.79 REMARK 500 4 VAL A 30 -82.53 -81.42 REMARK 500 4 LEU A 31 50.96 26.46 REMARK 500 4 ARG A 32 -91.84 -95.53 REMARK 500 4 CYS A 33 -57.12 67.64 REMARK 500 5 LEU A 3 -39.07 170.51 REMARK 500 5 LYS A 17 157.90 148.97 REMARK 500 5 ARG A 20 81.02 115.42 REMARK 500 5 LEU A 22 139.34 92.08 REMARK 500 5 LEU A 25 -38.73 -38.77 REMARK 500 5 VAL A 30 -82.19 -64.65 REMARK 500 5 LEU A 31 58.20 39.47 REMARK 500 5 CYS A 33 -51.33 68.49 REMARK 500 REMARK 500 THIS ENTRY HAS 156 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1RG3 RELATED DB: PDB REMARK 900 THIS PEPTIDE CONSISTS OF THE C-TERMINAL HALF OF MINI-B. THE REMARK 900 STRUCTURE WAS DETERMINED IN SDS MICELLES. REMARK 900 RELATED ID: 1RG4 RELATED DB: PDB REMARK 900 THIS PEPTIDE CONSISTS OF THE C-TERMINAL HALF OF MINI-B. THE REMARK 900 STRUCTURE WAS DETERMINED IN HFIP. DBREF 2JOU A 1 18 UNP P07988 PSPB_HUMAN 208 225 DBREF 2JOU A 19 34 UNP P07988 PSPB_HUMAN 263 278 SEQRES 1 A 34 CYS TRP LEU CYS ARG ALA LEU ILE LYS ARG ILE GLN ALA SEQRES 2 A 34 MET ILE PRO LYS GLY GLY ARG MET LEU PRO GLN LEU VAL SEQRES 3 A 34 CYS ARG LEU VAL LEU ARG CYS SER HELIX 1 1 CYS A 4 ILE A 15 1 12 HELIX 2 2 GLN A 24 VAL A 30 1 7 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 MODEL 1