HEADER HYDROLASE 07-MAY-10 3MX8 TITLE CRYSTAL STRUCTURE OF RIBONUCLEASE A TANDEM ENZYMES AND THEIR TITLE 2 INTERACTION WITH THE CYTOSOLIC RIBONUCLEASE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE PANCREATIC, LINKER, RIBONUCLEASE PANCREATIC; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RNASE 1, RNASE A; COMPND 5 EC: 3.1.27.5; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_TAXID: 9913; SOURCE 4 GENE: RNS1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET26B(+) KEYWDS RIBONUCLEASE A TANDEM ENZYME, GPPG-LINKER, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR F.LEICH,P.NEUMANN,H.LILIE,R.ULBRICH-HOFMANN,U.ARNOLD REVDAT 3 01-NOV-23 3MX8 1 REMARK REVDAT 2 28-JUN-17 3MX8 1 SOURCE REVDAT 1 09-FEB-11 3MX8 0 JRNL AUTH U.ARNOLD,F.LEICH,P.NEUMANN,H.LILIE,R.ULBRICH-HOFMANN JRNL TITL CRYSTAL STRUCTURE OF RNASE A TANDEM ENZYMES AND THEIR JRNL TITL 2 INTERACTION WITH THE CYTOSOLIC RIBONUCLEASE INHIBITOR JRNL REF FEBS J. V. 278 331 2011 JRNL REFN ISSN 1742-464X JRNL PMID 21134128 JRNL DOI 10.1111/J.1742-4658.2010.07957.X REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.430 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 14234 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 714 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 29.1450 - 3.5890 1.00 2797 141 0.1630 0.2220 REMARK 3 2 3.5890 - 2.8500 1.00 2697 156 0.1600 0.2540 REMARK 3 3 2.8500 - 2.4900 1.00 2680 131 0.1810 0.3010 REMARK 3 4 2.4900 - 2.2620 1.00 2687 148 0.1980 0.2380 REMARK 3 5 2.2620 - 2.1000 1.00 2659 138 0.2500 0.3410 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 K_SOL : 0.39 REMARK 3 B_SOL : 71.19 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.26 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.19400 REMARK 3 B22 (A**2) : 0.92300 REMARK 3 B33 (A**2) : 0.27200 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.37100 REMARK 3 B23 (A**2) : 0.00000 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 : 0.006 2003 REMARK 3 ANGLE : 0.990 2703 REMARK 3 CHIRALITY : 0.062 294 REMARK 3 PLANARITY : 0.006 355 REMARK 3 DIHEDRAL : 15.404 722 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 11 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (SEGID A AND RESID 1:15) REMARK 3 ORIGIN FOR THE GROUP (A): 31.6706 9.1051 10.8897 REMARK 3 T TENSOR REMARK 3 T11: 0.2589 T22: 0.3191 REMARK 3 T33: 0.1047 T12: 0.0395 REMARK 3 T13: 0.0306 T23: 0.1042 REMARK 3 L TENSOR REMARK 3 L11: 2.7748 L22: 0.4497 REMARK 3 L33: 0.8899 L12: 0.2956 REMARK 3 L13: -1.0822 L23: -0.0901 REMARK 3 S TENSOR REMARK 3 S11: 0.1368 S12: 0.3488 S13: -0.1578 REMARK 3 S21: -0.2879 S22: -0.0028 S23: -0.0287 REMARK 3 S31: 0.0308 S32: -0.2362 S33: -0.0973 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (SEGID A AND RESID 16:24) REMARK 3 ORIGIN FOR THE GROUP (A): 26.0167 -2.2469 -2.3590 REMARK 3 T TENSOR REMARK 3 T11: 0.6062 T22: 1.3240 REMARK 3 T33: 0.6965 T12: 0.0488 REMARK 3 T13: 0.1893 T23: 0.1122 REMARK 3 L TENSOR REMARK 3 L11: -0.9471 L22: 2.0086 REMARK 3 L33: 3.9213 L12: -1.2505 REMARK 3 L13: 2.2098 L23: 3.1282 REMARK 3 S TENSOR REMARK 3 S11: -0.7984 S12: 0.5610 S13: -0.1134 REMARK 3 S21: -0.1225 S22: 0.5912 S23: 1.1803 REMARK 3 S31: 0.0337 S32: 0.7705 S33: 0.4240 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (SEGID A AND RESID 25:42) REMARK 3 ORIGIN FOR THE GROUP (A): 38.4801 3.2984 1.6101 REMARK 3 T TENSOR REMARK 3 T11: 0.3472 T22: 0.5496 REMARK 3 T33: 0.2217 T12: 0.0728 REMARK 3 T13: 0.0953 T23: -0.0031 REMARK 3 L TENSOR REMARK 3 L11: 7.0733 L22: 3.7039 REMARK 3 L33: 3.4314 L12: 1.7130 REMARK 3 L13: -4.2253 L23: 0.2314 REMARK 3 S TENSOR REMARK 3 S11: 0.4640 S12: 0.7546 S13: -0.1412 REMARK 3 S21: -0.7172 S22: -0.1114 S23: -0.4866 REMARK 3 S31: -0.5659 S32: -0.6136 S33: -0.3369 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (SEGID A AND (RESID 43:86 OR RESID 98:124)) REMARK 3 ORIGIN FOR THE GROUP (A): 27.7156 -1.0318 16.2555 REMARK 3 T TENSOR REMARK 3 T11: 0.1892 T22: 0.2956 REMARK 3 T33: 0.1284 T12: -0.0195 REMARK 3 T13: -0.0111 T23: -0.0266 REMARK 3 L TENSOR REMARK 3 L11: 2.2013 L22: 1.5882 REMARK 3 L33: -0.3476 L12: -0.3546 REMARK 3 L13: -1.1888 L23: 0.0683 REMARK 3 S TENSOR REMARK 3 S11: -0.0708 S12: 0.5824 S13: -0.0863 REMARK 3 S21: -0.0242 S22: 0.0231 S23: 0.0756 REMARK 3 S31: 0.0431 S32: -0.2822 S33: 0.0594 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (SEGID A AND RESID 87:97) REMARK 3 ORIGIN FOR THE GROUP (A): 45.0021 -2.3712 -2.6761 REMARK 3 T TENSOR REMARK 3 T11: 0.3399 T22: 0.5926 REMARK 3 T33: 0.3775 T12: 0.0350 REMARK 3 T13: 0.1589 T23: -0.0344 REMARK 3 L TENSOR REMARK 3 L11: 3.6847 L22: 8.6783 REMARK 3 L33: 4.3717 L12: 1.3127 REMARK 3 L13: -0.0448 L23: -1.1890 REMARK 3 S TENSOR REMARK 3 S11: 0.4574 S12: 0.2985 S13: 0.2661 REMARK 3 S21: -0.6852 S22: -1.1496 S23: -0.4154 REMARK 3 S31: -0.0563 S32: -0.4722 S33: 0.7785 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: (SEGID A AND RESID 125:134) REMARK 3 ORIGIN FOR THE GROUP (A): 19.6344 -11.9931 27.4510 REMARK 3 T TENSOR REMARK 3 T11: 0.1827 T22: 0.3292 REMARK 3 T33: 0.2125 T12: 0.0942 REMARK 3 T13: -0.0588 T23: -0.0736 REMARK 3 L TENSOR REMARK 3 L11: -1.0949 L22: 2.5455 REMARK 3 L33: -0.4807 L12: 3.3035 REMARK 3 L13: -1.9797 L23: -1.1501 REMARK 3 S TENSOR REMARK 3 S11: 0.1070 S12: 0.6049 S13: 0.0258 REMARK 3 S21: 0.3655 S22: -0.1880 S23: 0.2230 REMARK 3 S31: -0.0364 S32: -0.0476 S33: 0.2813 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: (SEGID A AND RESID 135:146) REMARK 3 ORIGIN FOR THE GROUP (A): 13.7938 0.1900 28.3658 REMARK 3 T TENSOR REMARK 3 T11: 0.1947 T22: 0.3207 REMARK 3 T33: 0.1721 T12: -0.0676 REMARK 3 T13: -0.0298 T23: 0.0151 REMARK 3 L TENSOR REMARK 3 L11: 0.6901 L22: 2.4317 REMARK 3 L33: 2.2446 L12: 1.1009 REMARK 3 L13: 0.1585 L23: -1.6383 REMARK 3 S TENSOR REMARK 3 S11: 0.0233 S12: 0.3274 S13: 0.1284 REMARK 3 S21: 0.1162 S22: -0.0972 S23: -0.1482 REMARK 3 S31: 0.1523 S32: 0.2331 S33: -0.0049 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: (SEGID A AND RESID 147:155) REMARK 3 ORIGIN FOR THE GROUP (A): 4.8304 6.5419 19.6141 REMARK 3 T TENSOR REMARK 3 T11: 0.4475 T22: 0.5504 REMARK 3 T33: 0.2674 T12: -0.1342 REMARK 3 T13: -0.2456 T23: 0.1847 REMARK 3 L TENSOR REMARK 3 L11: 2.3420 L22: 4.9349 REMARK 3 L33: -5.5110 L12: 1.4998 REMARK 3 L13: -5.1935 L23: -1.7816 REMARK 3 S TENSOR REMARK 3 S11: -0.3155 S12: 0.8751 S13: 0.3732 REMARK 3 S21: -0.4604 S22: -0.5934 S23: -0.0452 REMARK 3 S31: -0.2949 S32: 0.6552 S33: 0.6749 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: (SEGID A AND RESID 156:172) REMARK 3 ORIGIN FOR THE GROUP (A): 6.4837 -5.8667 21.1888 REMARK 3 T TENSOR REMARK 3 T11: 0.2138 T22: 0.3691 REMARK 3 T33: 0.1971 T12: 0.0552 REMARK 3 T13: -0.0067 T23: -0.0103 REMARK 3 L TENSOR REMARK 3 L11: 2.3798 L22: 5.2034 REMARK 3 L33: 2.4203 L12: -0.9244 REMARK 3 L13: 2.2943 L23: 2.3992 REMARK 3 S TENSOR REMARK 3 S11: 0.2251 S12: 0.9261 S13: -0.1605 REMARK 3 S21: -0.4578 S22: -0.1125 S23: 0.2646 REMARK 3 S31: 0.0908 S32: 0.9632 S33: -0.0862 REMARK 3 TLS GROUP : 10 REMARK 3 SELECTION: (SEGID A AND (RESID 173:220 OR RESID 228:256)) REMARK 3 ORIGIN FOR THE GROUP (A): 8.3284 0.3089 36.9184 REMARK 3 T TENSOR REMARK 3 T11: 0.1438 T22: 0.1117 REMARK 3 T33: 0.2034 T12: -0.0110 REMARK 3 T13: -0.0225 T23: -0.0058 REMARK 3 L TENSOR REMARK 3 L11: 1.6739 L22: -0.0385 REMARK 3 L33: 1.8446 L12: -0.2506 REMARK 3 L13: 0.8673 L23: 0.3559 REMARK 3 S TENSOR REMARK 3 S11: -0.0183 S12: -0.0770 S13: -0.0461 REMARK 3 S21: -0.0905 S22: -0.0016 S23: 0.1227 REMARK 3 S31: -0.0831 S32: 0.0260 S33: 0.0132 REMARK 3 TLS GROUP : 11 REMARK 3 SELECTION: (SEGID A AND RESID 221:227) REMARK 3 ORIGIN FOR THE GROUP (A): -0.4575 -2.3952 18.0281 REMARK 3 T TENSOR REMARK 3 T11: 0.3747 T22: 0.5351 REMARK 3 T33: 0.2415 T12: 0.0431 REMARK 3 T13: -0.1364 T23: 0.0125 REMARK 3 L TENSOR REMARK 3 L11: 3.0591 L22: 3.5187 REMARK 3 L33: 0.5996 L12: -1.0767 REMARK 3 L13: 2.4148 L23: -2.9222 REMARK 3 S TENSOR REMARK 3 S11: 0.3022 S12: 0.7991 S13: -0.1951 REMARK 3 S21: -1.1158 S22: -0.3808 S23: 0.1566 REMARK 3 S31: 0.1598 S32: -0.2896 S33: 0.0949 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 3MX8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000059107. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUL-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.9 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-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.2.21 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14239 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 73.151 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.10900 REMARK 200 R SYM (I) : 0.10900 REMARK 200 FOR THE DATA SET : 5.3970 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.57700 REMARK 200 R SYM FOR SHELL (I) : 0.57700 REMARK 200 FOR SHELL : 1.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 3MWQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 8000, 0.2M AMMONIUM SULFATE, REMARK 280 PH 5.9, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 286K 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 50.30350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 16.33350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 50.30350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 16.33350 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 425 LIES ON A SPECIAL POSITION. REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ASP A 38 CG REMARK 480 ARG A 39 CZ REMARK 480 LYS A 226 CG 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 SER A 16 33.02 -71.32 REMARK 500 THR A 17 135.91 -175.10 REMARK 500 GLN A 60 -143.43 -104.77 REMARK 500 GLN A 60 -143.43 -105.64 REMARK 500 ASN A 71 30.02 -94.96 REMARK 500 PRO A 127 -134.00 -112.17 REMARK 500 ALA A 147 -166.52 -177.13 REMARK 500 GLN A 188 -143.55 -106.69 REMARK 500 ALA A 250 171.54 178.28 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 253 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 254 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 255 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 256 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 257 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 258 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1R3M RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF UNSWAPPED DIMER OF BOVINE SEMINAL RIBONUCLEASE REMARK 900 RELATED ID: 1BSR RELATED DB: PDB REMARK 900 SWAPPED FORM OF BS-RNASE REMARK 900 RELATED ID: 1A2W RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A 3D DOMAIN-SWAPPED DIMER OF RNASE A REMARK 900 RELATED ID: 7RSA RELATED DB: PDB REMARK 900 STRUCTURE OF PHOSPHATE-FREE RIBONUCLEASE A REMARK 900 RELATED ID: 1SRN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A FULLY ACTIVE SEMISYNTHETIC RIBONUCLEASE REMARK 900 RELATED ID: 3MWQ RELATED DB: PDB REMARK 900 RELATED ID: 3MWR RELATED DB: PDB DBREF 3MX8 A 1 124 UNP P61823 RNAS1_BOVIN 27 150 DBREF 3MX8 A 125 128 PDB 3MX8 3MX8 125 128 DBREF 3MX8 A 129 252 UNP P61823 RNAS1_BOVIN 27 150 SEQRES 1 A 252 LYS GLU THR ALA ALA ALA LYS PHE GLU ARG GLN HIS MET SEQRES 2 A 252 ASP SER SER THR SER ALA ALA SER SER SER ASN TYR CYS SEQRES 3 A 252 ASN GLN MET MET LYS SER ARG ASN LEU THR LYS ASP ARG SEQRES 4 A 252 CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA SEQRES 5 A 252 ASP VAL GLN ALA VAL CYS SER GLN LYS ASN VAL ALA CYS SEQRES 6 A 252 LYS ASN GLY GLN THR ASN CYS TYR GLN SER TYR SER THR SEQRES 7 A 252 MET SER ILE THR ASP CYS ARG GLU THR GLY SER SER LYS SEQRES 8 A 252 TYR PRO ASN CYS ALA TYR LYS THR THR GLN ALA ASN LYS SEQRES 9 A 252 HIS ILE ILE VAL ALA CYS GLU GLY ASN PRO TYR VAL PRO SEQRES 10 A 252 VAL HIS PHE ASP ALA SER VAL GLY PRO PRO GLY LYS GLU SEQRES 11 A 252 THR ALA ALA ALA LYS PHE GLU ARG GLN HIS MET ASP SER SEQRES 12 A 252 SER THR SER ALA ALA SER SER SER ASN TYR CYS ASN GLN SEQRES 13 A 252 MET MET LYS SER ARG ASN LEU THR LYS ASP ARG CYS LYS SEQRES 14 A 252 PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA ASP VAL SEQRES 15 A 252 GLN ALA VAL CYS SER GLN LYS ASN VAL ALA CYS LYS ASN SEQRES 16 A 252 GLY GLN THR ASN CYS TYR GLN SER TYR SER THR MET SER SEQRES 17 A 252 ILE THR ASP CYS ARG GLU THR GLY SER SER LYS TYR PRO SEQRES 18 A 252 ASN CYS ALA TYR LYS THR THR GLN ALA ASN LYS HIS ILE SEQRES 19 A 252 ILE VAL ALA CYS GLU GLY ASN PRO TYR VAL PRO VAL HIS SEQRES 20 A 252 PHE ASP ALA SER VAL HET SO4 A 253 5 HET SO4 A 254 5 HET SO4 A 255 5 HET SO4 A 256 5 HET SO4 A 257 5 HET CL A 258 1 HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION FORMUL 2 SO4 5(O4 S 2-) FORMUL 7 CL CL 1- FORMUL 8 HOH *211(H2 O) HELIX 1 1 THR A 3 MET A 13 1 11 HELIX 2 2 ASN A 24 ARG A 33 1 10 HELIX 3 3 SER A 50 VAL A 57 1 8 HELIX 4 4 CYS A 58 GLN A 60 5 3 HELIX 5 5 THR A 131 MET A 141 1 11 HELIX 6 6 ASN A 152 ARG A 161 1 10 HELIX 7 7 SER A 178 VAL A 185 1 8 HELIX 8 8 CYS A 186 GLN A 188 5 3 SHEET 1 A 5 VAL A 43 VAL A 47 0 SHEET 2 A 5 MET A 79 GLU A 86 -1 O CYS A 84 N ASN A 44 SHEET 3 A 5 TYR A 97 GLU A 111 -1 O LYS A 98 N ARG A 85 SHEET 4 A 5 CYS A 72 GLN A 74 -1 N TYR A 73 O VAL A 108 SHEET 5 A 5 LYS A 61 VAL A 63 -1 N LYS A 61 O GLN A 74 SHEET 1 B 4 VAL A 43 VAL A 47 0 SHEET 2 B 4 MET A 79 GLU A 86 -1 O CYS A 84 N ASN A 44 SHEET 3 B 4 TYR A 97 GLU A 111 -1 O LYS A 98 N ARG A 85 SHEET 4 B 4 VAL A 116 VAL A 124 -1 O ASP A 121 N ILE A 107 SHEET 1 C 5 VAL A 171 VAL A 175 0 SHEET 2 C 5 MET A 207 GLU A 214 -1 O CYS A 212 N ASN A 172 SHEET 3 C 5 TYR A 225 GLU A 239 -1 O THR A 228 N ASP A 211 SHEET 4 C 5 CYS A 200 GLN A 202 -1 N TYR A 201 O VAL A 236 SHEET 5 C 5 LYS A 189 VAL A 191 -1 N VAL A 191 O CYS A 200 SHEET 1 D 4 VAL A 171 VAL A 175 0 SHEET 2 D 4 MET A 207 GLU A 214 -1 O CYS A 212 N ASN A 172 SHEET 3 D 4 TYR A 225 GLU A 239 -1 O THR A 228 N ASP A 211 SHEET 4 D 4 VAL A 244 VAL A 252 -1 O VAL A 246 N ALA A 237 SSBOND 1 CYS A 26 CYS A 84 1555 1555 2.03 SSBOND 2 CYS A 40 CYS A 95 1555 1555 2.03 SSBOND 3 CYS A 58 CYS A 110 1555 1555 2.05 SSBOND 4 CYS A 65 CYS A 72 1555 1555 2.03 SSBOND 5 CYS A 154 CYS A 212 1555 1555 2.04 SSBOND 6 CYS A 168 CYS A 223 1555 1555 2.03 SSBOND 7 CYS A 186 CYS A 238 1555 1555 2.04 SSBOND 8 CYS A 193 CYS A 200 1555 1555 2.03 CISPEP 1 TYR A 92 PRO A 93 0 7.02 CISPEP 2 ASN A 113 PRO A 114 0 11.69 CISPEP 3 PRO A 126 PRO A 127 0 -10.91 CISPEP 4 TYR A 220 PRO A 221 0 0.20 CISPEP 5 ASN A 241 PRO A 242 0 4.97 SITE 1 AC1 5 HIS A 12 LYS A 41 VAL A 43 ASN A 44 SITE 2 AC1 5 THR A 45 SITE 1 AC2 9 LYS A 1 THR A 3 ALA A 4 ASN A 190 SITE 2 AC2 9 HOH A 272 HOH A 292 HOH A 295 HOH A 296 SITE 3 AC2 9 HOH A 383 SITE 1 AC3 7 GLN A 139 HIS A 140 LYS A 169 HIS A 247 SITE 2 AC3 7 PHE A 248 HOH A 265 HOH A 342 SITE 1 AC4 7 GLN A 11 HIS A 12 VAL A 118 HIS A 119 SITE 2 AC4 7 PHE A 120 HOH A 287 HOH A 416 SITE 1 AC5 4 THR A 131 ALA A 132 HOH A 280 HOH A 446 SITE 1 AC6 5 HIS A 140 ASN A 172 THR A 173 HOH A 342 SITE 2 AC6 5 HOH A 365 CRYST1 100.607 32.667 73.188 90.00 91.81 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 0.009940 0.000000 0.000314 0.00000 SCALE2 0.000000 0.030612 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013670 0.00000