HEADER SUGAR BINDING PROTEIN 03-NOV-14 4WUX TITLE CRYSTAL STRUCTURE OF SURFACTANT PROTEIN-A DED MUTANT TITLE 2 (E171D/P175E/K203D) COMPLEXED WITH MANNOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PULMONARY SURFACTANT-ASSOCIATED PROTEIN A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: NECK AND CARBOHYDRATE RECOGNITION DOMAIN; COMPND 5 SYNONYM: SP-A; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES 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 6 06-NOV-24 4WUX 1 REMARK REVDAT 5 27-SEP-23 4WUX 1 HETSYN REVDAT 4 29-JUL-20 4WUX 1 COMPND REMARK HETNAM SITE REVDAT 3 11-DEC-19 4WUX 1 REMARK REVDAT 2 20-SEP-17 4WUX 1 REMARK REVDAT 1 10-FEB-16 4WUX 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. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.96 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 18923 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.070 REMARK 3 FREE R VALUE TEST SET COUNT : 1906 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 14.9636 - 4.5381 0.93 1190 138 0.1957 0.2096 REMARK 3 2 4.5381 - 3.6188 0.90 1137 123 0.1552 0.1774 REMARK 3 3 3.6188 - 3.1663 0.98 1212 139 0.1668 0.1904 REMARK 3 4 3.1663 - 2.8791 0.99 1224 141 0.1645 0.2024 REMARK 3 5 2.8791 - 2.6740 1.00 1223 135 0.1667 0.2140 REMARK 3 6 2.6740 - 2.5171 1.00 1231 137 0.1717 0.2130 REMARK 3 7 2.5171 - 2.3916 1.00 1240 142 0.1651 0.2283 REMARK 3 8 2.3916 - 2.2878 1.00 1217 131 0.1580 0.2119 REMARK 3 9 2.2878 - 2.2000 1.00 1225 140 0.1611 0.1882 REMARK 3 10 2.2000 - 2.1243 1.00 1233 133 0.1604 0.2047 REMARK 3 11 2.1243 - 2.0581 1.00 1218 136 0.1747 0.2054 REMARK 3 12 2.0581 - 1.9994 1.00 1227 136 0.1835 0.1952 REMARK 3 13 1.9994 - 1.9469 1.00 1208 137 0.2087 0.2282 REMARK 3 14 1.9469 - 1.8995 1.00 1232 138 0.2521 0.2853 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.750 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.47 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.49 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 : 0.020 1240 REMARK 3 ANGLE : 1.539 1673 REMARK 3 CHIRALITY : 0.060 184 REMARK 3 PLANARITY : 0.005 218 REMARK 3 DIHEDRAL : 14.292 469 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 87:109 REMARK 3 ORIGIN FOR THE GROUP (A): 45.0312 33.2657 26.2306 REMARK 3 T TENSOR REMARK 3 T11: 0.3194 T22: 0.2588 REMARK 3 T33: 0.3036 T12: 0.0471 REMARK 3 T13: 0.0179 T23: 0.0058 REMARK 3 L TENSOR REMARK 3 L11: 3.3870 L22: 4.8725 REMARK 3 L33: 2.0066 L12: 0.7639 REMARK 3 L13: 2.4583 L23: 3.4777 REMARK 3 S TENSOR REMARK 3 S11: 0.0422 S12: 0.4340 S13: -0.0500 REMARK 3 S21: -0.7832 S22: -0.0181 S23: 0.1450 REMARK 3 S31: -0.5645 S32: 0.2346 S33: -0.0829 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN A AND RESID 110:228 REMARK 3 ORIGIN FOR THE GROUP (A): 71.5367 32.6346 40.3817 REMARK 3 T TENSOR REMARK 3 T11: 0.2081 T22: 0.3868 REMARK 3 T33: 0.2882 T12: 0.0057 REMARK 3 T13: -0.0217 T23: -0.0307 REMARK 3 L TENSOR REMARK 3 L11: 3.1510 L22: 3.1685 REMARK 3 L33: 3.2907 L12: 1.6445 REMARK 3 L13: 0.6450 L23: 0.3466 REMARK 3 S TENSOR REMARK 3 S11: 0.1043 S12: 0.1022 S13: -0.3885 REMARK 3 S21: 0.1358 S22: 0.1071 S23: -0.4901 REMARK 3 S31: 0.0954 S32: 0.6802 S33: -0.2175 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 4WUX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-NOV-14. REMARK 100 THE DEPOSITION ID IS D_1000204376. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAR-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 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 : 18934 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 98.5 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.50700 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: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 4WR9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE CRYSTAL WAS GROWN IN HANGING DROPS REMARK 280 USING 10 MM SODIUM CACODYLATE (PH 6.0), 80 MM CALCIUM ACETATE, 0- REMARK 280 10% GLYCEROL, AND 4-10% (W/V) PEG 20,000 AS A RESERVOIR. BEFORE REMARK 280 FREEZING FOR X-RAY DATA COLLECTION, CRYSTAL WAS SOAKED IN REMARK 280 RESERVOIR SOLUTION OF 10 MM CALCIUM ACETATE WITHOUT GLYCEROL, REMARK 280 BUT WITH STEPWISE ADDITIONS OF 5, 10, AND 15% 2-METHYL-2,4- REMARK 280 PENTANEDIOL WITH 25% MANNOSE FOR 10 MINUTES AT EACH STEP, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 22.49700 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 22.49700 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 22.49700 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: 8110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -94.0 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 96.94400 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 48.47200 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 83.95597 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 418 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 435 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 436 LIES ON A SPECIAL POSITION. 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 ND2 ASN A 122 OD1 MHO A 134 2.18 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 GLN A 173 -74.95 -76.65 REMARK 500 SER A 187 -73.88 -109.10 REMARK 500 ASN A 190 55.00 -144.64 REMARK 500 GLN A 199 94.27 -51.81 REMARK 500 REMARK 500 REMARK: NULL 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 GLN A 199 GLY A 200 144.76 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 305 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 171 OD2 REMARK 620 2 GLN A 199 OE1 123.7 REMARK 620 3 ASP A 215 OD2 139.3 90.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 304 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 195 OE1 REMARK 620 2 ARG A 197 O 81.4 REMARK 620 3 GLU A 202 OE1 145.2 67.5 REMARK 620 4 ASN A 214 OD1 67.9 147.2 145.1 REMARK 620 5 ASP A 215 O 125.4 137.0 74.4 73.8 REMARK 620 6 ASP A 215 OD1 72.5 81.0 86.8 99.9 77.6 REMARK 620 7 MAN A 301 O3 134.8 115.2 75.6 81.3 71.8 147.8 REMARK 620 8 MAN A 301 O4 71.8 79.0 115.2 80.5 137.3 141.1 71.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4WUW RELATED DB: PDB DBREF 4WUX A 81 228 UNP P08427 SFTPA_RAT 101 248 SEQADV 4WUX ASP A 171 UNP P08427 GLU 191 ENGINEERED MUTATION SEQADV 4WUX GLU A 175 UNP P08427 PRO 195 ENGINEERED MUTATION SEQADV 4WUX SER A 187 UNP P08427 ASN 207 ENGINEERED MUTATION SEQADV 4WUX 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 MHO GLY VAL LEU SER SEQRES 3 A 148 LEU GLN GLY SER MHO 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 MHO 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 ARG 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 MODRES 4WUX MHO A 102 MET MODIFIED RESIDUE MODRES 4WUX MHO A 111 MET MODIFIED RESIDUE MODRES 4WUX MHO A 134 MET MODIFIED RESIDUE HET MHO A 102 9 HET MHO A 111 9 HET MHO A 134 9 HET MAN A 301 12 HET MAN A 302 12 HET MAN A 303 12 HET CA A 304 1 HET CA A 305 1 HETNAM MHO S-OXYMETHIONINE HETNAM MAN ALPHA-D-MANNOPYRANOSE HETNAM CA CALCIUM ION HETSYN MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE FORMUL 1 MHO 3(C5 H11 N O3 S) FORMUL 2 MAN 3(C6 H12 O6) FORMUL 5 CA 2(CA 2+) FORMUL 7 HOH *77(H2 O) HELIX 1 AA1 LEU A 87 GLN A 108 1 22 HELIX 2 AA2 ASN A 127 ALA A 138 1 12 HELIX 3 AA3 THR A 147 ASN A 162 1 16 SHEET 1 AA1 4 LEU A 112 VAL A 114 0 SHEET 2 AA1 4 LYS A 117 VAL A 126 -1 O LYS A 117 N VAL A 114 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 3 VAL A 165 TYR A 166 0 SHEET 2 AA2 3 CYS A 204 MET A 207 -1 O MET A 207 N VAL A 165 SHEET 3 AA2 3 TRP A 213 ARG A 216 -1 O ASN A 214 N GLU A 206 SHEET 1 AA3 2 MET A 169 ILE A 170 0 SHEET 2 AA3 2 HIS A 179 TYR A 180 -1 O HIS A 179 N ILE A 170 SSBOND 1 CYS A 135 CYS A 226 1555 1555 2.03 SSBOND 2 CYS A 204 CYS A 218 1555 1555 2.03 LINK C THR A 101 N MHO A 102 1555 1555 1.33 LINK C MHO A 102 N GLY A 103 1555 1555 1.33 LINK C SER A 110 N MHO A 111 1555 1555 1.33 LINK C MHO A 111 N LEU A 112 1555 1555 1.33 LINK C GLU A 133 N MHO A 134 1555 1555 1.33 LINK C MHO A 134 N CYS A 135 1555 1555 1.33 LINK OD2 ASP A 171 CA CA A 305 1555 1555 2.70 LINK OE1 GLU A 195 CA CA A 304 1555 1555 2.43 LINK O ARG A 197 CA CA A 304 1555 1555 2.53 LINK OE1 GLN A 199 CA CA A 305 1555 1555 2.58 LINK OE1 GLU A 202 CA CA A 304 1555 1555 2.47 LINK OD1 ASN A 214 CA CA A 304 1555 1555 2.35 LINK O ASP A 215 CA CA A 304 1555 1555 2.49 LINK OD1 ASP A 215 CA CA A 304 1555 1555 2.35 LINK OD2 ASP A 215 CA CA A 305 1555 1555 2.72 LINK O3 MAN A 301 CA CA A 304 1555 1555 2.46 LINK O4 MAN A 301 CA CA A 304 1555 1555 2.50 CISPEP 1 GLU A 195 PRO A 196 0 -1.86 CRYST1 96.944 96.944 44.994 90.00 90.00 120.00 P 63 6 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 0.010315 0.005956 0.000000 0.00000 SCALE2 0.000000 0.011911 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022225 0.00000