HEADER HYDROLASE 21-FEB-00 1DZA TITLE 3-D STRUCTURE OF A HP-RNASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RNASE 1, HP-RNASE; COMPND 5 EC: 3.1.27.5; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: 100A FORMILMETHIONINE (FME) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: PANCREAS; SOURCE 6 GENE: PM7; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PM7; SOURCE 12 EXPRESSION_SYSTEM_GENE: PM7; SOURCE 13 OTHER_DETAILS: SYNTHETIC GENE KEYWDS HYDROLASE, RIBONUCLEASE, RNASE, HUMAN PANCREATIC RIBONUCLEASE EXPDTA X-RAY DIFFRACTION AUTHOR J.POUS,A.CANALS,S.S.TERZYAN,A.GUASCH,A.BENITO,M.RIBO,M.VILANOVA, AUTHOR 2 M.COLL REVDAT 6 13-NOV-24 1DZA 1 REMARK REVDAT 5 06-DEC-23 1DZA 1 REMARK REVDAT 4 24-JUL-19 1DZA 1 REMARK LINK REVDAT 3 07-NOV-12 1DZA 1 SOURCE REMARK VERSN DBREF REVDAT 3 2 1 SEQADV SEQRES MODRES FORMUL REVDAT 2 24-FEB-09 1DZA 1 VERSN REVDAT 1 16-FEB-01 1DZA 0 JRNL AUTH J.POUS,A.CANALS,S.S.TERZYAN,A.GUASCH,A.BENITO,M.RIBO, JRNL AUTH 2 M.VILANOVA,M.COLL JRNL TITL THREE-DIMENSIONAL STRUCTURE OF A HUMAN PANCREATIC JRNL TITL 2 RIBONUCLEASE VARIANT, A STEP FORWARD IN THE DESIGN OF JRNL TITL 3 CYTOTOXIC RIBONUCLEASES JRNL REF J.MOL.BIOL. V. 303 49 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 11021969 JRNL DOI 10.1006/JMBI.2000.4506 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 25108 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1973 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1909 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 273 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.83 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.80 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.119 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.121 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.073 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.132 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.009 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.026 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.028 ; 0.040 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.022 ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.115 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.170 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.245 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.114 ; 0.300 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : 15.000; NULL REMARK 3 PLANAR (DEGREES) : 3.700 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 12.400; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 17.700; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.333 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.241 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.010 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.378 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DZA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-FEB-00. REMARK 100 THE DEPOSITION ID IS D_1290004636. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-98 REMARK 200 TEMPERATURE (KELVIN) : 110.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.83420 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25881 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 19.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.13300 REMARK 200 R SYM (I) : 0.11100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 3.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 63.2 REMARK 200 DATA REDUNDANCY IN SHELL : 1.60 REMARK 200 R MERGE FOR SHELL (I) : 0.33700 REMARK 200 R SYM FOR SHELL (I) : 0.25500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 7RSA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 13.92500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.07000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.71000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.07000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 13.92500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.71000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: PQS 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 400 REMARK 400 COMPOUND REMARK 400 MUTATIONS: R104A, K106A, Q109E, D116G, S117N, P150S; 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 SER A 118 REMARK 465 PRO A 119 REMARK 465 SER A 120 REMARK 465 SER A 121 REMARK 465 SER A 122 REMARK 465 ASP A 226 REMARK 465 SER A 227 REMARK 465 THR A 228 REMARK 465 FME B 100 REMARK 465 LYS B 101 REMARK 465 SER B 118 REMARK 465 PRO B 119 REMARK 465 SER B 120 REMARK 465 SER B 121 REMARK 465 SER B 227 REMARK 465 THR B 228 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 LYS A 101 CD CE NZ REMARK 480 ASN A 117 CG OD1 ND2 REMARK 480 SER A 123 CB OG REMARK 480 THR A 124 CG2 REMARK 480 GLN A 128 CD OE1 NE2 REMARK 480 ASN A 194 CG OD1 ND2 REMARK 480 GLU A 211 CD OE1 OE2 REMARK 480 ASN B 117 CG OD1 ND2 REMARK 480 GLN B 128 CG CD OE1 NE2 REMARK 480 ARG B 132 CD NE CZ NH1 NH2 REMARK 480 GLN B 137 CD OE1 NE2 REMARK 480 ARG B 139 CD NE CZ NH1 NH2 REMARK 480 LYS B 166 NZ REMARK 480 GLN B 169 CD OE1 NE2 REMARK 480 ARG B 191 CG CD NE CZ NH1 NH2 REMARK 480 GLU B 211 CG CD OE1 OE2 REMARK 480 SER B 213 CB OG REMARK 480 GLU B 225 CG CD OE1 OE2 REMARK 480 ASP B 226 CG OD1 OD2 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 CZ ARG B 139 O HOH B 2031 0.22 REMARK 500 OE1 GLU A 211 O HOH A 2134 0.24 REMARK 500 OE2 GLU B 211 O HOH B 2103 0.61 REMARK 500 CD GLU B 211 O HOH B 2103 0.68 REMARK 500 NH2 ARG B 139 O HOH B 2031 1.14 REMARK 500 CD GLU A 211 O HOH A 2134 1.15 REMARK 500 NH1 ARG B 139 O HOH B 2031 1.33 REMARK 500 CE LYS A 101 O HOH A 2002 1.37 REMARK 500 NE ARG B 139 O HOH B 2031 1.54 REMARK 500 OE1 GLU B 211 O HOH B 2103 1.78 REMARK 500 CG GLU B 211 O HOH B 2103 1.82 REMARK 500 NZ LYS A 101 O HOH A 2002 1.95 REMARK 500 OE2 GLU A 211 O HOH A 2134 2.00 REMARK 500 OD1 ASN A 194 O HOH A 2121 2.15 REMARK 500 OE1 GLN B 137 O HOH B 2025 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 LYS A 101 CG LYS A 101 CD -0.298 REMARK 500 GLN A 128 CG GLN A 128 CD -0.148 REMARK 500 GLU A 211 CG GLU A 211 CD 0.269 REMARK 500 GLN B 169 CG GLN B 169 CD -0.297 REMARK 500 ASP B 226 CB ASP B 226 CG -0.156 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 LYS A 101 CB - CG - CD ANGL. DEV. = 23.4 DEGREES REMARK 500 GLN A 128 CB - CG - CD ANGL. DEV. = 16.5 DEGREES REMARK 500 ARG A 131 CD - NE - CZ ANGL. DEV. = 12.6 DEGREES REMARK 500 ARG A 131 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG A 191 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 198 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 198 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG B 110 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG B 131 CD - NE - CZ ANGL. DEV. = 12.3 DEGREES REMARK 500 ARG B 131 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 GLN B 169 CB - CG - CD ANGL. DEV. = 31.3 DEGREES REMARK 500 GLN B 169 CG - CD - OE1 ANGL. DEV. = 14.9 DEGREES REMARK 500 ARG B 204 CD - NE - CZ ANGL. DEV. = 22.6 DEGREES REMARK 500 ARG B 204 NE - CZ - NH1 ANGL. DEV. = 5.9 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 ASP A 114 67.77 -157.27 REMARK 500 HIS A 148 42.85 -105.87 REMARK 500 GLN A 160 -128.16 -98.63 REMARK 500 ASN A 171 43.78 -94.28 REMARK 500 PRO A 193 30.00 -97.27 REMARK 500 ASP B 114 70.66 -153.30 REMARK 500 HIS B 148 59.26 -104.63 REMARK 500 GLN B 160 -138.62 -105.63 REMARK 500 REMARK 500 REMARK: NULL DBREF 1DZA A 100 228 UNP P07998 RNAS1_HUMAN 28 156 DBREF 1DZA B 100 228 UNP P07998 RNAS1_HUMAN 28 156 SEQADV 1DZA FME A 100 UNP P07998 GLY 28 ENGINEERED MUTATION SEQADV 1DZA ALA A 104 UNP P07998 ARG 32 ENGINEERED MUTATION SEQADV 1DZA ALA A 106 UNP P07998 LYS 34 ENGINEERED MUTATION SEQADV 1DZA GLU A 109 UNP P07998 GLN 37 ENGINEERED MUTATION SEQADV 1DZA GLY A 116 UNP P07998 ASP 44 ENGINEERED MUTATION SEQADV 1DZA ASN A 117 UNP P07998 SER 45 ENGINEERED MUTATION SEQADV 1DZA SER A 150 UNP P07998 PRO 78 ENGINEERED MUTATION SEQADV 1DZA FME B 100 UNP P07998 GLY 28 ENGINEERED MUTATION SEQADV 1DZA ALA B 104 UNP P07998 ARG 32 ENGINEERED MUTATION SEQADV 1DZA ALA B 106 UNP P07998 LYS 34 ENGINEERED MUTATION SEQADV 1DZA GLU B 109 UNP P07998 GLN 37 ENGINEERED MUTATION SEQADV 1DZA GLY B 116 UNP P07998 ASP 44 ENGINEERED MUTATION SEQADV 1DZA ASN B 117 UNP P07998 SER 45 ENGINEERED MUTATION SEQADV 1DZA SER B 150 UNP P07998 PRO 78 ENGINEERED MUTATION SEQRES 1 A 129 FME LYS GLU SER ALA ALA ALA LYS PHE GLU ARG GLN HIS SEQRES 2 A 129 MET ASP SER GLY ASN SER PRO SER SER SER SER THR TYR SEQRES 3 A 129 CYS ASN GLN MET MET ARG ARG ARG ASN MET THR GLN GLY SEQRES 4 A 129 ARG CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU SEQRES 5 A 129 VAL ASP VAL GLN ASN VAL CYS PHE GLN GLU LYS VAL THR SEQRES 6 A 129 CYS LYS ASN GLY GLN GLY ASN CYS TYR LYS SER ASN SER SEQRES 7 A 129 SER MET HIS ILE THR ASP CYS ARG LEU THR ASN GLY SER SEQRES 8 A 129 ARG TYR PRO ASN CYS ALA TYR ARG THR SER PRO LYS GLU SEQRES 9 A 129 ARG HIS ILE ILE VAL ALA CYS GLU GLY SER PRO TYR VAL SEQRES 10 A 129 PRO VAL HIS PHE ASP ALA SER VAL GLU ASP SER THR SEQRES 1 B 129 FME LYS GLU SER ALA ALA ALA LYS PHE GLU ARG GLN HIS SEQRES 2 B 129 MET ASP SER GLY ASN SER PRO SER SER SER SER THR TYR SEQRES 3 B 129 CYS ASN GLN MET MET ARG ARG ARG ASN MET THR GLN GLY SEQRES 4 B 129 ARG CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU SEQRES 5 B 129 VAL ASP VAL GLN ASN VAL CYS PHE GLN GLU LYS VAL THR SEQRES 6 B 129 CYS LYS ASN GLY GLN GLY ASN CYS TYR LYS SER ASN SER SEQRES 7 B 129 SER MET HIS ILE THR ASP CYS ARG LEU THR ASN GLY SER SEQRES 8 B 129 ARG TYR PRO ASN CYS ALA TYR ARG THR SER PRO LYS GLU SEQRES 9 B 129 ARG HIS ILE ILE VAL ALA CYS GLU GLY SER PRO TYR VAL SEQRES 10 B 129 PRO VAL HIS PHE ASP ALA SER VAL GLU ASP SER THR MODRES 1DZA FME A 100 MET N-FORMYLMETHIONINE HET FME A 100 10 HETNAM FME N-FORMYLMETHIONINE FORMUL 1 FME C6 H11 N O3 S FORMUL 3 HOH *273(H2 O) HELIX 1 1 SER A 103 MET A 113 1 11 HELIX 2 2 THR A 124 ARG A 133 1 10 HELIX 3 3 SER A 150 VAL A 157 1 8 HELIX 4 4 CYS A 158 GLN A 160 5 3 HELIX 5 5 SER B 103 MET B 113 1 11 HELIX 6 6 THR B 124 ARG B 133 1 10 HELIX 7 7 SER B 150 ASN B 156 1 7 HELIX 8 8 VAL B 157 GLN B 160 5 4 SHEET 1 A 3 VAL A 143 VAL A 147 0 SHEET 2 A 3 MET A 179 LEU A 186 -1 N CYS A 184 O ASN A 144 SHEET 3 A 3 TYR A 197 ARG A 204 -1 N ARG A 204 O MET A 179 SHEET 1 B 4 GLU A 161 VAL A 163 0 SHEET 2 B 4 CYS A 172 LYS A 174 -1 N LYS A 174 O GLU A 161 SHEET 3 B 4 HIS A 205 ALA A 209 -1 N VAL A 208 O TYR A 173 SHEET 4 B 4 HIS A 219 VAL A 224 -1 N VAL A 224 O HIS A 205 SHEET 1 C 4 VAL B 143 VAL B 147 0 SHEET 2 C 4 MET B 179 LEU B 186 -1 N CYS B 184 O ASN B 144 SHEET 3 C 4 TYR B 197 ALA B 209 -1 N ARG B 204 O MET B 179 SHEET 4 C 4 HIS B 219 GLU B 225 -1 N VAL B 224 O HIS B 205 SHEET 1 D 3 GLU B 161 VAL B 163 0 SHEET 2 D 3 CYS B 172 LYS B 174 -1 N LYS B 174 O GLU B 161 SHEET 3 D 3 ILE B 207 ALA B 209 -1 N VAL B 208 O TYR B 173 SSBOND 1 CYS A 126 CYS A 184 1555 1555 2.04 SSBOND 2 CYS A 140 CYS A 195 1555 1555 2.02 SSBOND 3 CYS A 158 CYS A 210 1555 1555 2.04 SSBOND 4 CYS A 165 CYS A 172 1555 1555 2.03 SSBOND 5 CYS B 126 CYS B 184 1555 1555 2.05 SSBOND 6 CYS B 140 CYS B 195 1555 1555 2.01 SSBOND 7 CYS B 158 CYS B 210 1555 1555 2.02 SSBOND 8 CYS B 165 CYS B 172 1555 1555 2.05 LINK C FME A 100 N LYS A 101 1555 1555 1.33 CISPEP 1 TYR A 192 PRO A 193 0 5.18 CISPEP 2 SER A 213 PRO A 214 0 5.15 CISPEP 3 TYR B 192 PRO B 193 0 7.29 CISPEP 4 SER B 213 PRO B 214 0 0.19 CRYST1 27.850 67.420 114.140 90.00 90.00 90.00 P 21 21 21 8 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 0.035907 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014832 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008761 0.00000 HETATM 1 N FME A 100 5.364 -3.586 36.920 1.00 41.18 N HETATM 2 CN FME A 100 5.619 -4.044 38.164 1.00 42.90 C HETATM 3 O1 FME A 100 4.909 -3.652 39.112 1.00 44.02 O HETATM 4 CA FME A 100 5.005 -2.187 36.796 1.00 37.80 C HETATM 5 CB FME A 100 5.753 -1.539 35.627 1.00 38.22 C HETATM 6 CG FME A 100 7.252 -1.808 35.689 1.00 38.89 C HETATM 7 SD FME A 100 8.021 -1.535 34.097 1.00 35.13 S HETATM 8 CE FME A 100 7.826 0.214 33.835 1.00 35.67 C HETATM 9 C FME A 100 3.506 -1.977 36.562 1.00 32.59 C HETATM 10 O FME A 100 2.840 -2.727 35.809 1.00 31.24 O