HEADER VIRAL PROTEIN 05-OCT-14 4V23 TITLE RSV MATRIX PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: MATRIX PROTEIN; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RESPIRATORY SYNCYTIAL VIRUS; SOURCE 3 ORGANISM_COMMON: RSV; SOURCE 4 ORGANISM_TAXID: 12814; SOURCE 5 STRAIN: A2 KEYWDS VIRAL PROTEIN, VIRAL BUDDING RESPIRATORY SYNCYTIAL VIRUS MATRIX KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.FORSTER,G.MAERTENS,M.BAJOREK REVDAT 2 15-APR-15 4V23 1 JRNL REVDAT 1 25-FEB-15 4V23 0 JRNL AUTH A.FORSTER,G.N.MAERTENS,P.J.FARRELL,M.BAJOREK JRNL TITL DIMERIZATION OF MATRIX PROTEIN IS REQUIRED FOR BUDDING OF JRNL TITL 2 RESPIRATORY SYNCYTIAL VIRUS. JRNL REF J.VIROL. V. 89 4624 2015 JRNL REFN ISSN 0022-538X JRNL PMID 25673702 JRNL DOI 10.1128/JVI.03500-14 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT 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) : 1.700 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 65.554 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.8 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 29385 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.1767 REMARK 3 R VALUE (WORKING SET) : 0.1749 REMARK 3 FREE R VALUE : 0.2111 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.1 REMARK 3 FREE R VALUE TEST SET COUNT : 2827 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE CCWORK REMARK 3 1 65.6032 - 4.6140 1.00 2735 163 0.1632 0.1876 0.933 REMARK 3 2 4.6140 - 3.6624 1.00 2723 142 0.1507 0.1953 0.935 REMARK 3 3 3.6624 - 3.1994 1.00 2751 129 0.1698 0.2054 0.920 REMARK 3 4 3.1994 - 2.9069 0.98 2713 131 0.1901 0.1939 0.899 REMARK 3 5 2.9069 - 2.6986 0.98 2716 136 0.1955 0.2350 0.899 REMARK 3 6 2.6986 - 2.5394 0.98 2721 128 0.1791 0.2013 0.919 REMARK 3 7 2.5394 - 2.4123 0.98 2700 152 0.1679 0.2075 0.921 REMARK 3 8 2.4123 - 2.3072 0.98 2669 146 0.1725 0.1795 0.917 REMARK 3 9 2.3072 - 2.2184 0.98 2662 166 0.1585 0.2097 0.927 REMARK 3 10 2.2184 - 2.1419 0.98 2673 119 0.1645 0.1881 0.918 REMARK 3 11 2.1419 - 2.0749 0.98 2703 149 0.1692 0.2197 0.914 REMARK 3 12 2.0749 - 2.0156 0.97 2657 143 0.1730 0.2411 0.913 REMARK 3 13 2.0156 - 1.9625 0.96 2684 139 0.1812 0.2001 0.905 REMARK 3 14 1.9625 - 1.9146 0.94 2575 143 0.1823 0.2391 0.908 REMARK 3 15 1.9146 - 1.8711 0.92 2447 161 0.1942 0.2403 0.883 REMARK 3 16 1.8711 - 1.8313 0.90 2447 157 0.2000 0.2467 0.879 REMARK 3 17 1.8313 - 1.7946 0.88 2432 135 0.2131 0.2656 0.864 REMARK 3 18 1.7946 - 1.7608 0.90 2446 140 0.1985 0.2995 0.871 REMARK 3 19 1.7608 - 1.7293 0.87 2396 135 0.2165 0.2968 0.853 REMARK 3 20 1.7293 - 1.7000 0.86 2350 113 0.2333 0.2384 0.831 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) : 0.19 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.31 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.99 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.76 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 : 0.017 2129 REMARK 3 ANGLE : 1.316 2896 REMARK 3 CHIRALITY : 0.064 352 REMARK 3 PLANARITY : 0.006 362 REMARK 3 DIHEDRAL : 12.244 803 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 95 ) REMARK 3 ORIGIN FOR THE GROUP (A): -19.9252 36.7699 20.8796 REMARK 3 T TENSOR REMARK 3 T11: 0.0942 T22: 0.1406 REMARK 3 T33: 0.0996 T12: 0.0194 REMARK 3 T13: 0.0173 T23: 0.0254 REMARK 3 L TENSOR REMARK 3 L11: 2.1897 L22: 1.5659 REMARK 3 L33: 3.4102 L12: 0.3248 REMARK 3 L13: 1.1672 L23: 0.7835 REMARK 3 S TENSOR REMARK 3 S11: 0.0231 S12: -0.0499 S13: 0.0830 REMARK 3 S21: -0.0291 S22: 0.0224 S23: 0.0886 REMARK 3 S31: -0.0651 S32: -0.2120 S33: -0.0511 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 96 THROUGH 134 ) REMARK 3 ORIGIN FOR THE GROUP (A): -13.0326 35.2866 22.8515 REMARK 3 T TENSOR REMARK 3 T11: 0.1276 T22: 0.1219 REMARK 3 T33: 0.1150 T12: -0.0462 REMARK 3 T13: -0.0126 T23: 0.0175 REMARK 3 L TENSOR REMARK 3 L11: 3.0936 L22: 0.6621 REMARK 3 L33: 2.2075 L12: -0.8622 REMARK 3 L13: -0.8054 L23: -0.3133 REMARK 3 S TENSOR REMARK 3 S11: -0.0457 S12: -0.1823 S13: -0.0359 REMARK 3 S21: 0.1637 S22: 0.0217 S23: -0.0047 REMARK 3 S31: -0.0508 S32: -0.0742 S33: -0.0151 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 135 THROUGH 255 ) REMARK 3 ORIGIN FOR THE GROUP (A): 3.9994 33.6209 13.8647 REMARK 3 T TENSOR REMARK 3 T11: 0.1355 T22: 0.1104 REMARK 3 T33: 0.1307 T12: 0.0259 REMARK 3 T13: -0.0021 T23: 0.0346 REMARK 3 L TENSOR REMARK 3 L11: 2.9454 L22: 0.8356 REMARK 3 L33: 1.1127 L12: -0.6067 REMARK 3 L13: -0.8703 L23: 0.2638 REMARK 3 S TENSOR REMARK 3 S11: 0.0945 S12: 0.2356 S13: 0.1540 REMARK 3 S21: 0.0051 S22: -0.0951 S23: -0.1507 REMARK 3 S31: 0.0068 S32: -0.0340 S33: 0.0232 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 4V23 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-OCT-14. REMARK 100 THE PDBE ID CODE IS EBI-61908. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-AUG-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 MICROMAX 007HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : OSMIC VARIMAX VHF REMARK 200 REMARK 200 DETECTOR TYPE : CCD (SATURN 944) REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29385 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.70 REMARK 200 RESOLUTION RANGE LOW (A) : 23.50 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.9 REMARK 200 R MERGE (I) : 0.05 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.10 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.8 REMARK 200 R MERGE FOR SHELL (I) : 0.29 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.90 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.5 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% W/V PEG 8000, 20% V/V REMARK 280 ETHYLENE GLYCOL, 0.02 M EACH OF SODIUM FORMATE, AMMONIUM REMARK 280 ACETATE, TRISODIUM CITRATE, SODIUM POTASSIUM TARTRATE, 0.1 REMARK 280 M MOPS/HEPES-NA (7.5) REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z 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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 26.14700 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.57800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 26.14700 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 39.57800 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -222 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 -1.000000 0.000000 0.000000 -7.16778 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 65.55430 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 ASP A 256 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 NH1 ARG A 248 O HOH A 2120 2.19 REMARK 500 O HOH A 2018 O HOH A 2021 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 2183 O HOH A 2183 2455 0.71 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 ASN A 75 -160.16 -128.61 REMARK 500 SER A 155 -0.29 73.41 REMARK 500 ILE A 180 -61.49 -108.81 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 K A1256 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 94 O REMARK 620 2 ASN A 93 O 70.4 REMARK 620 3 HOH A2095 O 70.2 127.1 REMARK 620 4 LEU A 96 O 90.6 72.8 73.7 REMARK 620 5 LEU A 230 O 104.0 104.7 118.1 163.6 REMARK 620 6 GLU A 233 O 141.0 148.5 79.0 103.4 69.9 REMARK 620 7 GLU A 231 O 128.1 63.9 160.8 98.1 67.0 86.3 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A1256 DBREF 4V23 A 1 256 UNP P03419 MATRX_HRSVA 1 256 SEQRES 1 A 256 MET GLU THR TYR VAL ASN LYS LEU HIS GLU GLY SER THR SEQRES 2 A 256 TYR THR ALA ALA VAL GLN TYR ASN VAL LEU GLU LYS ASP SEQRES 3 A 256 ASP ASP PRO ALA SER LEU THR ILE TRP VAL PRO MET PHE SEQRES 4 A 256 GLN SER SER MET PRO ALA ASP LEU LEU ILE LYS GLU LEU SEQRES 5 A 256 ALA ASN VAL ASN ILE LEU VAL LYS GLN ILE SER THR PRO SEQRES 6 A 256 LYS GLY PRO SER LEU ARG VAL MET ILE ASN SER ARG SER SEQRES 7 A 256 ALA VAL LEU ALA GLN MET PRO SER LYS PHE THR ILE CYS SEQRES 8 A 256 ALA ASN VAL SER LEU ASP GLU ARG SER LYS LEU ALA TYR SEQRES 9 A 256 ASP VAL THR THR PRO CYS GLU ILE LYS ALA CYS SER LEU SEQRES 10 A 256 THR CYS LEU LYS SER LYS ASN MET LEU THR THR VAL LYS SEQRES 11 A 256 ASP LEU THR MET LYS THR LEU ASN PRO THR HIS ASP ILE SEQRES 12 A 256 ILE ALA LEU CYS GLU PHE GLU ASN ILE VAL THR SER LYS SEQRES 13 A 256 LYS VAL ILE ILE PRO THR TYR LEU ARG SER ILE SER VAL SEQRES 14 A 256 ARG ASN LYS ASP LEU ASN THR LEU GLU ASN ILE THR THR SEQRES 15 A 256 THR GLU PHE LYS ASN ALA ILE THR ASN ALA LYS ILE ILE SEQRES 16 A 256 PRO TYR SER GLY LEU LEU LEU VAL ILE THR VAL THR ASP SEQRES 17 A 256 ASN LYS GLY ALA PHE LYS TYR ILE LYS PRO GLN SER GLN SEQRES 18 A 256 PHE ILE VAL ASP LEU GLY ALA TYR LEU GLU LYS GLU SER SEQRES 19 A 256 ILE TYR TYR VAL THR THR ASN TRP LYS HIS THR ALA THR SEQRES 20 A 256 ARG PHE ALA ILE LYS PRO MET GLU ASP HET K A1256 1 HETNAM K POTASSIUM ION FORMUL 2 K K 1+ FORMUL 3 HOH *183(H2 O) HELIX 1 1 PRO A 44 ALA A 53 1 10 HELIX 2 2 SER A 78 MET A 84 5 7 HELIX 3 3 ALA A 92 LEU A 96 1 5 HELIX 4 4 SER A 122 ASN A 124 5 3 HELIX 5 5 VAL A 129 MET A 134 1 6 HELIX 6 6 ARG A 170 ASN A 175 5 6 HELIX 7 7 THR A 182 ASN A 191 1 10 HELIX 8 8 LYS A 210 LYS A 214 5 5 HELIX 9 9 GLY A 227 GLU A 231 5 5 HELIX 10 10 SER A 234 ASN A 241 1 8 SHEET 1 AA 2 GLU A 2 ASN A 6 0 SHEET 2 AA 2 THR A 108 LEU A 120 1 O LYS A 113 N GLU A 2 SHEET 1 AB 2 SER A 31 TRP A 35 0 SHEET 2 AB 2 TYR A 14 GLU A 24 1 O TYR A 20 N ILE A 34 SHEET 1 AC 2 PHE A 39 SER A 41 0 SHEET 2 AC 2 TYR A 14 GLU A 24 -1 O TYR A 14 N SER A 41 SHEET 1 AD 6 LYS A 87 CYS A 91 0 SHEET 2 AD 6 GLY A 67 ASN A 75 1 O LEU A 70 N ILE A 90 SHEET 3 AD 6 ASN A 56 THR A 64 -1 O ASN A 56 N ASN A 75 SHEET 4 AD 6 THR A 108 LEU A 120 -1 O THR A 108 N VAL A 59 SHEET 5 AD 6 TYR A 14 GLU A 24 -1 O THR A 15 N LEU A 120 SHEET 6 AD 6 SER A 31 TRP A 35 1 O LEU A 32 N VAL A 22 SHEET 1 AE 5 LYS A 87 CYS A 91 0 SHEET 2 AE 5 GLY A 67 ASN A 75 1 O LEU A 70 N ILE A 90 SHEET 3 AE 5 ASN A 56 THR A 64 -1 O ASN A 56 N ASN A 75 SHEET 4 AE 5 THR A 108 LEU A 120 -1 O THR A 108 N VAL A 59 SHEET 5 AE 5 GLU A 2 ASN A 6 1 O GLU A 2 N CYS A 115 SHEET 1 AF 4 LEU A 126 THR A 128 0 SHEET 2 AF 4 GLN A 221 ASP A 225 1 O GLN A 221 N THR A 127 SHEET 3 AF 4 LEU A 201 THR A 205 -1 O LEU A 202 N VAL A 224 SHEET 4 AF 4 LYS A 193 ILE A 195 -1 O LYS A 193 N VAL A 203 SHEET 1 AG 3 LYS A 157 ILE A 167 0 SHEET 2 AG 3 HIS A 141 ASN A 151 -1 O HIS A 141 N ILE A 167 SHEET 3 AG 3 TRP A 242 PRO A 253 -1 O LYS A 243 N GLU A 150 LINK K K A1256 O VAL A 94 1555 1555 2.70 LINK K K A1256 O ASN A 93 1555 1555 3.31 LINK K K A1256 O HOH A2095 1555 1555 2.91 LINK K K A1256 O LEU A 96 1555 1555 2.73 LINK K K A1256 O LEU A 230 1555 1555 3.06 LINK K K A1256 O GLU A 233 1555 1555 2.70 LINK K K A1256 O GLU A 231 1555 1555 2.88 SITE 1 AC1 7 ASN A 93 VAL A 94 LEU A 96 LEU A 230 SITE 2 AC1 7 GLU A 231 GLU A 233 HOH A2095 CRYST1 52.294 79.156 65.945 90.00 96.24 90.00 C 1 2 1 4 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 0.019123 0.000000 0.002091 0.00000 SCALE2 0.000000 0.012633 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015255 0.00000