HEADER SUGAR BINDING PROTEIN 23-OCT-14 4WRC TITLE CRYSTAL STRUCTURE OF SURFACTANT PROTEIN-A DEDN MUTANT TITLE 2 (E171D/P175E/R197N/K203D) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PULMONARY SURFACTANT-ASSOCIATED PROTEIN A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SP-A; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: NECK AND CARBOHYDRATE RECOGNITION DOMAIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: SFTPA1, SFTP-1, SFTP1, SFTPA; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PVL 1392 KEYWDS COLLECTIN, CARBOHYDRATE BINDING, LECTIN, LIPID BINDING, SUGAR BINDING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.J.RYNKIEWICZ,H.WU,T.R.CAFARELLA,N.M.NIKOLAIDIS,J.F.HEAD,B.A.SEATON, AUTHOR 2 F.X.MCCORMACK REVDAT 4 27-SEP-23 4WRC 1 LINK REVDAT 3 11-DEC-19 4WRC 1 REMARK REVDAT 2 20-SEP-17 4WRC 1 REMARK REVDAT 1 10-FEB-16 4WRC 0 JRNL AUTH M.J.RYNKIEWICZ,H.WU,T.R.CAFARELLA,N.M.NIKOLAIDIS,J.F.HEAD, JRNL AUTH 2 B.A.SEATON,F.X.MCCORMACK JRNL TITL DIFFERENTIAL LIGAND BINDING SPECIFICITIES OF THE PULMONARY JRNL TITL 2 COLLECTINS ARE DETERMINED BY THE CONFORMATIONAL FREEDOM OF A JRNL TITL 3 SURFACE LOOP JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 13.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 14368 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.960 REMARK 3 FREE R VALUE TEST SET COUNT : 1431 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 13.6446 - 3.8489 0.95 1332 141 0.1927 0.2299 REMARK 3 2 3.8489 - 3.0664 0.99 1328 147 0.2041 0.2426 REMARK 3 3 3.0664 - 2.6821 1.00 1325 143 0.2160 0.2290 REMARK 3 4 2.6821 - 2.4384 0.99 1286 153 0.2107 0.2635 REMARK 3 5 2.4384 - 2.2645 0.99 1310 144 0.2028 0.2827 REMARK 3 6 2.2645 - 2.1315 0.99 1273 143 0.2009 0.2101 REMARK 3 7 2.1315 - 2.0251 0.99 1275 140 0.2037 0.2421 REMARK 3 8 2.0251 - 1.9372 0.99 1311 142 0.2259 0.2544 REMARK 3 9 1.9372 - 1.8628 0.98 1247 137 0.2199 0.2825 REMARK 3 10 1.8628 - 1.7987 0.96 1250 141 0.2687 0.3152 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.520 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.26 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.45 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.011 1139 REMARK 3 ANGLE : 1.208 1553 REMARK 3 CHIRALITY : 0.083 161 REMARK 3 PLANARITY : 0.004 201 REMARK 3 DIHEDRAL : 14.131 412 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 89 THROUGH 107 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.9428 -37.8749 28.7246 REMARK 3 T TENSOR REMARK 3 T11: 0.2255 T22: 0.3178 REMARK 3 T33: 0.3070 T12: -0.0211 REMARK 3 T13: -0.0968 T23: 0.0863 REMARK 3 L TENSOR REMARK 3 L11: 2.2381 L22: 2.9142 REMARK 3 L33: 2.8648 L12: -0.5182 REMARK 3 L13: 0.2239 L23: 0.0576 REMARK 3 S TENSOR REMARK 3 S11: 0.0187 S12: -0.6428 S13: -0.0756 REMARK 3 S21: 0.4963 S22: -0.2659 S23: -0.6854 REMARK 3 S31: 0.0670 S32: 0.1234 S33: 0.1581 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 108 THROUGH 228 ) REMARK 3 ORIGIN FOR THE GROUP (A): -14.4271 -21.5888 13.0760 REMARK 3 T TENSOR REMARK 3 T11: 0.2349 T22: 0.2313 REMARK 3 T33: 0.2047 T12: 0.0642 REMARK 3 T13: 0.0581 T23: 0.0095 REMARK 3 L TENSOR REMARK 3 L11: 2.4770 L22: 3.1053 REMARK 3 L33: 2.8665 L12: -1.2271 REMARK 3 L13: -0.2178 L23: 0.1720 REMARK 3 S TENSOR REMARK 3 S11: 0.3193 S12: 0.1816 S13: 0.3113 REMARK 3 S21: -0.3692 S22: -0.2145 S23: -0.1236 REMARK 3 S31: -0.3797 S32: -0.4415 S33: -0.0504 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4WRC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-14. REMARK 100 THE DEPOSITION ID IS D_1000204377. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-JAN-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14534 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 10.70 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 9.10 REMARK 200 R MERGE FOR SHELL (I) : 0.47300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB CODE 3PAK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: DEDN (17 MG/ML) CRYSTALLIZED IN REMARK 280 HANGING DROPS FROM A RESERVOIR SOLUTION OF 0.2 M CALCIUM REMARK 280 CHLORIDE AND 14% (W/V) PEG 3,350. BEFORE FREEZING, CRYSTALS WERE REMARK 280 SOAKED IN RESERVOIR SOLUTION SUPPLEMENTED WITH 1.5 M 1,6- REMARK 280 HEXANEDIOL AS A CRYOPROTECTANT, PH 7.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 34.38700 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 19.85334 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 56.28400 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 34.38700 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 19.85334 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 56.28400 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 34.38700 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 19.85334 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 56.28400 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 34.38700 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 19.85334 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 56.28400 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 34.38700 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 19.85334 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 56.28400 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 34.38700 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 19.85334 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 56.28400 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 39.70669 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 112.56800 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 39.70669 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 112.56800 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 39.70669 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 112.56800 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 39.70669 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 112.56800 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 39.70669 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 112.56800 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 39.70669 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 112.56800 REMARK 290 REMARK 290 REMARK: NULL 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19620 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -128.0 KCAL/MOL 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 -34.38700 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -59.56003 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 34.38700 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 -59.56003 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ALA A 81 REMARK 465 TYR A 82 REMARK 465 LEU A 83 REMARK 465 ASP A 84 REMARK 465 GLU A 85 REMARK 465 GLU A 86 REMARK 465 LEU A 87 REMARK 465 GLN A 88 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 ASP A 172 -82.46 -59.37 REMARK 500 SER A 187 -79.07 -105.29 REMARK 500 ASN A 190 54.47 -144.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 171 OD2 REMARK 620 2 GLU A 175 OE1 65.8 REMARK 620 3 GLU A 175 OE2 95.5 53.1 REMARK 620 4 GLN A 199 O 144.4 81.6 74.5 REMARK 620 5 GLU A 202 O 98.4 124.4 162.4 87.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 195 OE1 REMARK 620 2 ASN A 197 OD1 71.2 REMARK 620 3 GLU A 202 OE1 151.1 87.3 REMARK 620 4 ASN A 214 OD1 62.9 131.6 141.0 REMARK 620 5 ASP A 215 O 121.6 150.1 69.7 73.2 REMARK 620 6 ASP A 215 OD1 75.6 85.4 83.7 97.0 73.6 REMARK 620 7 HOH A 601 O 141.4 116.0 65.5 92.4 72.3 140.1 REMARK 620 8 HOH A 608 O 76.1 77.5 118.9 77.5 130.0 150.5 69.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEZ A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4WRE RELATED DB: PDB REMARK 900 RELATED ID: 4WRF RELATED DB: PDB REMARK 900 RELATED ID: 4WR9 RELATED DB: PDB DBREF 4WRC A 81 228 UNP P08427 SFTPA_RAT 101 248 SEQADV 4WRC ASP A 171 UNP P08427 GLU 191 ENGINEERED MUTATION SEQADV 4WRC GLU A 175 UNP P08427 PRO 195 ENGINEERED MUTATION SEQADV 4WRC SER A 187 UNP P08427 ASN 207 ENGINEERED MUTATION SEQADV 4WRC ASN A 197 UNP P08427 ARG 217 ENGINEERED MUTATION SEQADV 4WRC ASP A 203 UNP P08427 LYS 223 ENGINEERED MUTATION SEQRES 1 A 148 ALA TYR LEU ASP GLU GLU LEU GLN THR GLU LEU TYR GLU SEQRES 2 A 148 ILE LYS HIS GLN ILE LEU GLN THR MET GLY VAL LEU SER SEQRES 3 A 148 LEU GLN GLY SER MET LEU SER VAL GLY ASP LYS VAL PHE SEQRES 4 A 148 SER THR ASN GLY GLN SER VAL ASN PHE ASP THR ILE LYS SEQRES 5 A 148 GLU MET CYS THR ARG ALA GLY GLY ASN ILE ALA VAL PRO SEQRES 6 A 148 ARG THR PRO GLU GLU ASN GLU ALA ILE ALA SER ILE ALA SEQRES 7 A 148 LYS LYS TYR ASN ASN TYR VAL TYR LEU GLY MET ILE ASP SEQRES 8 A 148 ASP GLN THR GLU GLY ASP PHE HIS TYR LEU ASP GLY ALA SEQRES 9 A 148 SER VAL SER TYR THR ASN TRP TYR PRO GLY GLU PRO ASN SEQRES 10 A 148 GLY GLN GLY LYS GLU ASP CYS VAL GLU MET TYR THR ASP SEQRES 11 A 148 GLY THR TRP ASN ASP ARG GLY CYS LEU GLN TYR ARG LEU SEQRES 12 A 148 ALA VAL CYS GLU PHE HET HEZ A 501 8 HET CA A 502 1 HET CA A 503 1 HET CL A 504 1 HETNAM HEZ HEXANE-1,6-DIOL HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION FORMUL 2 HEZ C6 H14 O2 FORMUL 3 CA 2(CA 2+) FORMUL 5 CL CL 1- FORMUL 6 HOH *83(H2 O) HELIX 1 AA1 THR A 89 GLN A 108 1 20 HELIX 2 AA2 ASN A 127 ALA A 138 1 12 HELIX 3 AA3 THR A 147 TYR A 161 1 15 SHEET 1 AA1 4 LEU A 112 VAL A 114 0 SHEET 2 AA1 4 LYS A 117 VAL A 126 -1 O PHE A 119 N LEU A 112 SHEET 3 AA1 4 ARG A 222 PHE A 228 -1 O CYS A 226 N SER A 120 SHEET 4 AA1 4 ASN A 141 ILE A 142 -1 N ASN A 141 O GLU A 227 SHEET 1 AA2 4 HIS A 179 TYR A 180 0 SHEET 2 AA2 4 VAL A 165 ILE A 170 -1 N ILE A 170 O HIS A 179 SHEET 3 AA2 4 CYS A 204 MET A 207 -1 O MET A 207 N VAL A 165 SHEET 4 AA2 4 TRP A 213 ARG A 216 -1 O ASN A 214 N GLU A 206 SSBOND 1 CYS A 135 CYS A 226 1555 1555 2.04 SSBOND 2 CYS A 204 CYS A 218 1555 1555 2.04 LINK OD2 ASP A 171 CA CA A 503 1555 1555 2.35 LINK OE1 GLU A 175 CA CA A 503 1555 1555 2.51 LINK OE2 GLU A 175 CA CA A 503 1555 1555 2.39 LINK OE1 GLU A 195 CA CA A 502 1555 1555 2.38 LINK OD1 ASN A 197 CA CA A 502 1555 1555 2.42 LINK O GLN A 199 CA CA A 503 1555 1555 3.04 LINK OE1 GLU A 202 CA CA A 502 1555 1555 2.51 LINK O GLU A 202 CA CA A 503 1555 1555 3.07 LINK OD1 ASN A 214 CA CA A 502 1555 1555 2.42 LINK O ASP A 215 CA CA A 502 1555 1555 2.37 LINK OD1 ASP A 215 CA CA A 502 1555 1555 2.29 LINK CA CA A 502 O HOH A 601 1555 1555 2.44 LINK CA CA A 502 O HOH A 608 1555 1555 2.48 CISPEP 1 GLU A 195 PRO A 196 0 -3.69 SITE 1 AC1 7 GLY A 109 SER A 110 MET A 111 SER A 120 SITE 2 AC1 7 THR A 121 SER A 156 HOH A 613 SITE 1 AC2 7 GLU A 195 ASN A 197 GLU A 202 ASN A 214 SITE 2 AC2 7 ASP A 215 HOH A 601 HOH A 608 SITE 1 AC3 4 ASP A 171 GLU A 175 GLN A 199 GLU A 202 SITE 1 AC4 5 GLY A 217 LEU A 219 GLN A 220 HOH A 662 SITE 2 AC4 5 HOH A 683 CRYST1 68.774 68.774 168.852 90.00 90.00 120.00 H 3 2 18 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 0.014540 0.008395 0.000000 0.00000 SCALE2 0.000000 0.016790 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005922 0.00000