HEADER HYDROLASE 07-OCT-99 1D5H TITLE RNASE S(F8A). MUTANT RIBONUCLEASE S. COMPND MOL_ID: 1; COMPND 2 MOLECULE: S PEPTIDE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-15; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: SYNTHETIC; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: RNASE S; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: RESIDUES 24-124 SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: S15 PEPTIDE SYNTHESIZED BY SOLID PHASE PEPTIDE SOURCE 4 SYNTHESIS; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 7 ORGANISM_COMMON: CATTLE; SOURCE 8 ORGANISM_TAXID: 9913; SOURCE 9 OTHER_DETAILS: DERIEVED FROM A LIMIT DIGEST OF BOVINE PANCREATIC SOURCE 10 RNASE A KEYWDS RNASE S MUTANT F8A CAVITY S PROTEIN S PEPTIDE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.S.RATNAPARKHI,R.VARADARAJAN REVDAT 7 14-MAR-18 1D5H 1 SEQADV REVDAT 6 31-JAN-18 1D5H 1 REMARK REVDAT 5 04-OCT-17 1D5H 1 REMARK REVDAT 4 01-FEB-17 1D5H 1 AUTHOR VERSN REVDAT 3 24-FEB-09 1D5H 1 VERSN REVDAT 2 26-APR-05 1D5H 3 JRNL SOURCE REMARK MODRES REVDAT 2 2 3 SEQRES HET HETNAM HETATM REVDAT 2 3 3 CONECT MASTER FORMUL REVDAT 1 20-OCT-99 1D5H 0 JRNL AUTH G.S.RATNAPARKHI,R.VARADARAJAN JRNL TITL THERMODYNAMIC AND STRUCTURAL STUDIES OF CAVITY FORMATION IN JRNL TITL 2 PROTEINS SUGGEST THAT LOSS OF PACKING INTERACTIONS RATHER JRNL TITL 3 THAN THE HYDROPHOBIC EFFECT DOMINATES THE OBSERVED JRNL TITL 4 ENERGETICS. JRNL REF BIOCHEMISTRY V. 39 12365 2000 JRNL REFN ISSN 0006-2960 JRNL PMID 11015216 JRNL DOI 10.1021/BI000775K REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.S.RATNAPARKHI,R.VARADARAJAN REMARK 1 TITL X-RAY CRYSTALLOGRAPHIC STUDIES OF THE DENATURATION OF REMARK 1 TITL 2 RIBONUCLEASE S REMARK 1 REF PROTEINS: V. 36 282 1999 REMARK 1 REF 2 STRUCT.,FUNCT.,GENET. REMARK 1 REFN ISSN 0887-3585 REMARK 1 DOI 10.1002/(SICI)1097-0134(19990815)36:3<282::AID-PROT3>3.3.CO; REMARK 1 DOI 2 2-6 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.VARADARAJAN,F.M.RICHARDS REMARK 1 TITL CRYSTALLOGRAPHIC STRUCTURES OF RIBONUCLEASE S VARIANTS WITH REMARK 1 TITL 2 NONPOLAR SUBSTITUTION AT POSITION 13: PACKING AND CAVITIES REMARK 1 REF BIOCHEMISTRY V. 31 12315 1992 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.THOMSON,G.S.RATNAPARKHI,R.VARADARAJAN,J.M.STURTEVANT, REMARK 1 AUTH 2 F.M.RICHARDS REMARK 1 TITL THERMODYNAMIC AND STRUCTURAL CONSEQUENCES OF CHANGING A REMARK 1 TITL 2 SULFUR ATOM TO A METHYLENE GROUP IN THE M13NLE MUTATION IN REMARK 1 TITL 3 RIBONUCLEASE-S REMARK 1 REF BIOCHEMISTRY V. 33 8587 1994 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.3 REMARK 3 NUMBER OF REFLECTIONS : 5238 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 SET) : 0.210 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.600 REMARK 3 FREE R VALUE TEST SET COUNT : 557 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.012 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 7 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.37 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 504 REMARK 3 BIN R VALUE (WORKING SET) : 0.3050 REMARK 3 BIN FREE R VALUE : 0.3850 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 62 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.049 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 899 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 35 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.28 REMARK 3 LOW RESOLUTION CUTOFF (A) : 3.80 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.35 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.028 REMARK 3 BOND ANGLES (DEGREES) : 2.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 6.500 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.820 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.870 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.620 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.640 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX_RV.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH.SO4 REMARK 3 TOPOLOGY FILE 3 : TOPH19X_WAT.PRO REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NA REMARK 4 REMARK 4 1D5H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-OCT-99. REMARK 100 THE DEPOSITION ID IS D_1000009807. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAR-94 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.75 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 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 : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XENTRONICS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : X-GEN REMARK 200 DATA SCALING SOFTWARE : X-GEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5328 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.30000 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: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3M CSCL, 35% AMMONIUM SULFATE. 0.1 M REMARK 280 SODIUM ACETATE, PH 5.75, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 20K, TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 32.50667 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 65.01333 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 65.01333 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 32.50667 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 300 REMARK: MONOMER. TWO FRAGMENTS S PEPTIDE AND S PROTEIN HELD REMARK 300 TOGETHER BY NON-COVALENT INTERACTIONS 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: 1730 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6460 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 HE22 GLN B 60 H1 HOH B 216 1.30 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 B 252 O HOH B 255 3554 0.40 REMARK 500 H2 HOH B 252 O HOH B 255 3554 0.59 REMARK 500 O HOH B 252 H2 HOH B 255 3554 0.69 REMARK 500 H1 HOH B 252 H1 HOH B 255 3554 0.89 REMARK 500 HZ1 LYS A 1 H1 HOH B 214 6455 0.90 REMARK 500 HZ1 LYS A 1 O HOH B 214 6455 0.96 REMARK 500 H1 HOH B 252 H2 HOH B 255 3554 0.96 REMARK 500 H1 HOH B 252 O HOH B 255 3554 1.02 REMARK 500 O HOH B 252 H1 HOH B 255 3554 1.03 REMARK 500 H2 HOH B 252 H1 HOH B 255 3554 1.19 REMARK 500 NZ LYS A 1 O HOH B 214 6455 1.40 REMARK 500 HZ2 LYS A 1 O HOH B 214 6455 1.50 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 TYR B 92 CG TYR B 92 CD1 0.083 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 ARG B 85 CD - NE - CZ ANGL. DEV. = 9.8 DEGREES REMARK 500 ARG B 85 NE - CZ - NH1 ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG B 85 NE - CZ - NH2 ANGL. DEV. = -5.4 DEGREES REMARK 500 TYR B 92 CB - CA - C ANGL. DEV. = 16.6 DEGREES REMARK 500 TYR B 92 CB - CG - CD2 ANGL. DEV. = -5.0 DEGREES REMARK 500 TYR B 92 CB - CG - CD1 ANGL. DEV. = 4.4 DEGREES REMARK 500 PRO B 93 C - N - CA ANGL. DEV. = 14.0 DEGREES REMARK 500 PRO B 93 C - N - CD ANGL. DEV. = -16.1 DEGREES REMARK 500 PRO B 93 N - CA - CB ANGL. DEV. = 10.7 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 ARG B 39 165.19 170.77 REMARK 500 HIS B 48 50.12 -92.67 REMARK 500 CYS B 58 3.20 -64.27 REMARK 500 GLN B 60 -131.42 -100.20 REMARK 500 ASN B 67 2.21 -65.72 REMARK 500 TYR B 92 170.11 -27.95 REMARK 500 PRO B 93 -43.30 -8.70 REMARK 500 ALA B 122 -173.34 177.50 REMARK 500 SER B 123 110.64 -165.49 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 TYR B 92 PRO B 93 -95.37 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 TYR B 92 -16.74 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 B 125 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1RNV RELATED DB: PDB REMARK 900 CONTROL STRUCTURE FOR THIS STUDY, RNASE S15. REMARK 900 RELATED ID: 1D5D RELATED DB: PDB REMARK 900 RELATED STUDY REMARK 900 RELATED ID: 1D5E RELATED DB: PDB REMARK 900 RELATED STUDY DBREF 1D5H A 1 15 UNP P61823 RNAS1_BOVIN 1 15 DBREF 1D5H B 24 124 UNP P00656 RNP_BOVIN 50 150 SEQADV 1D5H ALA A 8 UNP P61823 PHE 8 ENGINEERED MUTATION SEQRES 1 A 15 LYS GLU THR ALA ALA ALA LYS ALA GLU ARG GLN HIS MET SEQRES 2 A 15 ASP SET SEQRES 1 B 101 ASN TYR CYS ASN GLN MET MET LYS SER ARG ASN LEU THR SEQRES 2 B 101 LYS ASP ARG CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SEQRES 3 B 101 SER LEU ALA ASP VAL GLN ALA VAL CYS SER GLN LYS ASN SEQRES 4 B 101 VAL ALA CYS LYS ASN GLY GLN THR ASN CYS TYR GLN SER SEQRES 5 B 101 TYR SER THR MET SER ILE THR ASP CYS ARG GLU THR GLY SEQRES 6 B 101 SER SER LYS TYR PRO ASN CYS ALA TYR LYS THR THR GLN SEQRES 7 B 101 ALA ASN LYS HIS ILE ILE VAL ALA CYS GLU GLY ASN PRO SEQRES 8 B 101 TYR VAL PRO VAL HIS PHE ASP ALA SER VAL MODRES 1D5H SET A 15 SER AMINOSERINE HET SET A 15 10 HET SO4 B 125 5 HETNAM SET AMINOSERINE HETNAM SO4 SULFATE ION FORMUL 1 SET C3 H8 N2 O2 FORMUL 3 SO4 O4 S 2- FORMUL 4 HOH *35(H2 O) HELIX 1 1 THR A 3 MET A 13 1 11 HELIX 2 2 ASN B 24 ARG B 33 1 10 HELIX 3 3 SER B 50 ALA B 56 1 7 HELIX 4 4 VAL B 57 GLN B 60 5 4 SHEET 1 A 3 VAL B 43 VAL B 47 0 SHEET 2 A 3 MET B 79 GLU B 86 -1 O THR B 82 N PHE B 46 SHEET 3 A 3 TYR B 97 LYS B 104 -1 N LYS B 98 O ARG B 85 SHEET 1 B 4 LYS B 61 VAL B 63 0 SHEET 2 B 4 CYS B 72 GLN B 74 -1 O CYS B 72 N VAL B 63 SHEET 3 B 4 ILE B 106 GLU B 111 -1 O VAL B 108 N TYR B 73 SHEET 4 B 4 VAL B 116 SER B 123 -1 O VAL B 116 N GLU B 111 SSBOND 1 CYS B 26 CYS B 84 1555 1555 2.03 SSBOND 2 CYS B 40 CYS B 95 1555 1555 2.01 SSBOND 3 CYS B 58 CYS B 110 1555 1555 1.79 SSBOND 4 CYS B 65 CYS B 72 1555 1555 1.99 LINK C ASP A 14 N SET A 15 1555 1555 1.32 CISPEP 1 ASN B 113 PRO B 114 0 -0.15 SITE 1 AC1 4 HIS A 12 HIS B 119 PHE B 120 HOH B 215 CRYST1 44.710 44.710 97.520 90.00 90.00 120.00 P 31 2 1 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 0.022366 0.012913 0.000000 0.00000 SCALE2 0.000000 0.025826 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010254 0.00000