10 20 30 40 50 60 70 80 1PYL - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER HYDROLASE 09-JUL-03 1PYL
TITLE CRYSTAL STRUCTURE OF RIBONUCLEASE SA2
CAVEAT 1PYL CHIRALITY ERRORS AT ASP7A AND ASN65A
COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.4.8; COMPND 5 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES AUREOFACIENS; SOURCE 3 ORGANISM_TAXID: 1894; SOURCE 4 STRAIN: R8-26; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PEH100
KEYWDS ALPHA-BETA STRUCTURE, HYDROLASE
EXPDTA X-RAY DIFFRACTION
AUTHOR J.SEVCIK,Z.DAUTER,K.S.WILSON
REVDAT 2 24-FEB-09 1PYL 1 VERSN REVDAT 1 13-JUL-04 1PYL 0
JRNL AUTH J.SEVCIK,Z.DAUTER,K.S.WILSON JRNL TITL CRYSTAL STRUCTURE REVEALS TWO ALTERNATIVE JRNL TITL 2 CONFORMATIONS IN THE ACTIVE SITE OF RIBONUCLEASE JRNL TITL 3 SA2. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 60 1198 2004 JRNL REFN ISSN 0907-4449 JRNL PMID 15213380 JRNL DOI 10.1107/S0907444904009035
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.J.HEBERT,G.R.GRIMSLEY,R.W.HARTLEY,G.HORN, REMARK 1 AUTH 2 D.SCHELL,S.GARCIA,V.BOTH,J.SEVCIK,C.N.PACE REMARK 1 TITL PURIFICATION OF RIBONUCLEASES SA, SA2 AND SA3 REMARK 1 TITL 2 AFTER EXPRESSION IN ESCHERICHIA COLI REMARK 1 REF PROTEIN EXPR.PURIF. V. 11 162 1997 REMARK 1 REFN ISSN 1046-5928 REMARK 1 DOI 10.1006/PREP.1997.0776
REMARK 2 REMARK 2 RESOLUTION. 1.51 ANGSTROMS.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 29668 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) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.172 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.200 REMARK 3 FREE R VALUE TEST SET COUNT : 975 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.51 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.55 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1894 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.20 REMARK 3 BIN R VALUE (WORKING SET) : 0.2470 REMARK 3 BIN FREE R VALUE SET COUNT : 69 REMARK 3 BIN FREE R VALUE : 0.3290 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3024 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 171 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.18 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.55000 REMARK 3 B22 (A**2) : 0.90000 REMARK 3 B33 (A**2) : -0.64000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.44000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.081 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.064 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.043 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.165 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.978 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.977 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1613 ; 0.014 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1355 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2191 ; 1.540 ; 1.952 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3162 ; 1.745 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 190 ; 6.464 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 218 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1816 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 347 ; 0.005 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 422 ; 0.299 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1589 ; 0.257 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1181 ; 0.134 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 96 ; 0.203 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 27 ; 0.190 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 45 ; 0.259 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 12 ; 0.153 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 963 ; 1.613 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1553 ; 2.653 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 650 ; 3.507 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 638 ; 5.178 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 1613 ; 1.580 ; 2.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 171 ;10.982 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1576 ; 4.639 ; 5.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS
REMARK 4 REMARK 4 1PYL COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-03. REMARK 100 THE RCSB ID CODE IS RCSB019701.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUN-97 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 7.2 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30643 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 22.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.650 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1RGG REMARK 200 REMARK 200 REMARK: NULL
REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PHOSPHATE BUFFER, REMARK 280 PH 7.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K
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 42.49000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 17.06500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 42.49000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 17.06500 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 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 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 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 1 REMARK 465 ALA B 1 REMARK 465 ASP B 2 REMARK 465 PRO B 3
REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASP A 2 N CB CG OD1 OD2 REMARK 470 GLU A 40 OE1 OE2
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 OD1 ASP A 7 O HOH A 276 1.99 REMARK 500 O HOH B 213 O HOH B 279 2.05 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 THR B 20 C LEU B 21 N 0.176 REMARK 500 THR B 20 C LEU B 21 N 0.242 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 ASP A 7 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 66 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 THR B 20 CA - C - N ANGL. DEV. = -17.5 DEGREES REMARK 500 THR B 20 CA - C - N ANGL. DEV. = 20.4 DEGREES REMARK 500 THR B 20 O - C - N ANGL. DEV. = 15.3 DEGREES REMARK 500 THR B 20 O - C - N ANGL. DEV. = -24.4 DEGREES REMARK 500 ARG B 70 NE - CZ - NH1 ANGL. DEV. = 5.3 DEGREES REMARK 500 ARG B 70 NE - CZ - NH2 ANGL. DEV. = -4.1 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 TYR A 87 7.53 81.74 REMARK 500 ASP B 66 -167.92 -126.44 REMARK 500 TYR B 87 9.01 82.66 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, 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 THR B 20 12.83 REMARK 500 REMARK 500 REMARK: NULL
REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 224 DISTANCE = 5.48 ANGSTROMS
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 198 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 199 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 200 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 201
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1RGG RELATED DB: PDB REMARK 900 RIBONUCLEASE SA AT 1.2 A RESOLUTION REMARK 900 RELATED ID: 1LNI RELATED DB: PDB REMARK 900 RIBONUCLEASE SA AT 1.0 A RESOLUTION REMARK 900 RELATED ID: 1MGW RELATED DB: PDB REMARK 900 RIBONUCLEASE SA3 REMARK 900 RELATED ID: 1MGR RELATED DB: PDB REMARK 900 RIBONUCLEASE SA3 REMARK 900 RELATED ID: 1PY3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE SA2
DBREF 1PYL A 1 97 UNP Q53752 Q53752_STRAU 67 163 DBREF 1PYL B 1 97 UNP Q53752 Q53752_STRAU 67 163
SEQRES 1 A 97 ALA ASP PRO ALA LEU ALA ASP VAL CYS ARG THR LYS LEU SEQRES 2 A 97 PRO SER GLN ALA GLN ASP THR LEU ALA LEU ILE ALA LYS SEQRES 3 A 97 ASN GLY PRO TYR PRO TYR ASN ARG ASP GLY VAL VAL PHE SEQRES 4 A 97 GLU ASN ARG GLU SER ARG LEU PRO LYS LYS GLY ASN GLY SEQRES 5 A 97 TYR TYR HIS GLU PHE THR VAL VAL THR PRO GLY SER ASN SEQRES 6 A 97 ASP ARG GLY THR ARG ARG VAL VAL THR GLY GLY TYR GLY SEQRES 7 A 97 GLU GLN TYR TRP SER PRO ASP HIS TYR ALA THR PHE GLN SEQRES 8 A 97 GLU ILE ASP PRO ARG CYS SEQRES 1 B 97 ALA ASP PRO ALA LEU ALA ASP VAL CYS ARG THR LYS LEU SEQRES 2 B 97 PRO SER GLN ALA GLN ASP THR LEU ALA LEU ILE ALA LYS SEQRES 3 B 97 ASN GLY PRO TYR PRO TYR ASN ARG ASP GLY VAL VAL PHE SEQRES 4 B 97 GLU ASN ARG GLU SER ARG LEU PRO LYS LYS GLY ASN GLY SEQRES 5 B 97 TYR TYR HIS GLU PHE THR VAL VAL THR PRO GLY SER ASN SEQRES 6 B 97 ASP ARG GLY THR ARG ARG VAL VAL THR GLY GLY TYR GLY SEQRES 7 B 97 GLU GLN TYR TRP SER PRO ASP HIS TYR ALA THR PHE GLN SEQRES 8 B 97 GLU ILE ASP PRO ARG CYS
HET SO4 B 198 5 HET SO4 A 199 5 HET SO4 B 200 5 HET SO4 A 201 5
HETNAM SO4 SULFATE ION
FORMUL 3 SO4 4(O4 S 2-) FORMUL 7 HOH *171(H2 O)
HELIX 1 1 THR A 11 LEU A 13 5 3 HELIX 2 2 PRO A 14 ASN A 27 1 14 HELIX 3 3 THR B 11 LEU B 13 5 3 HELIX 4 4 PRO B 14 LYS B 26 1 13
SHEET 1 A 6 ALA A 6 CYS A 9 0 SHEET 2 A 6 GLN A 91 ASP A 94 1 O ASP A 94 N VAL A 8 SHEET 3 A 6 GLN A 80 SER A 83 -1 N TRP A 82 O GLN A 91 SHEET 4 A 6 ARG A 71 THR A 74 -1 N VAL A 73 O TYR A 81 SHEET 5 A 6 HIS A 55 THR A 58 -1 N PHE A 57 O VAL A 72 SHEET 6 A 6 VAL A 37 VAL A 38 -1 N VAL A 37 O GLU A 56 SHEET 1 B 6 ALA B 6 CYS B 9 0 SHEET 2 B 6 GLN B 91 ASP B 94 1 O ASP B 94 N VAL B 8 SHEET 3 B 6 GLN B 80 SER B 83 -1 N TRP B 82 O GLN B 91 SHEET 4 B 6 ARG B 71 THR B 74 -1 N ARG B 71 O SER B 83 SHEET 5 B 6 HIS B 55 THR B 58 -1 N HIS B 55 O THR B 74 SHEET 6 B 6 VAL B 37 VAL B 38 -1 N VAL B 37 O GLU B 56
SSBOND 1 CYS A 9 CYS A 97 1555 1555 2.03 SSBOND 2 CYS B 9 CYS B 97 1555 1555 2.03
CISPEP 1 GLY A 28 PRO A 29 0 4.84 CISPEP 2 GLY B 28 PRO B 29 0 2.50
SITE 1 AC1 8 TYR A 77 PRO B 14 SER B 15 GLN B 16 SITE 2 AC1 8 PRO B 62 ARG B 70 HOH B 244 HOH B 262 SITE 1 AC2 7 ARG A 34 GLU A 56 ARG A 67 ARG A 71 SITE 2 AC2 7 HIS A 86 TYR A 87 ARG B 42 SITE 1 AC3 8 ARG A 42 ARG B 34 GLU B 56 ARG B 67 SITE 2 AC3 8 ARG B 71 HIS B 86 TYR B 87 HOH B 277 SITE 1 AC4 7 PRO A 14 SER A 15 GLN A 16 ARG A 70 SITE 2 AC4 7 GLN A 91 HOH A 223 HOH A 259
CRYST1 84.980 34.130 72.270 90.00 109.50 90.00 C 1 2 1 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 0.011767 0.000000 0.004167 0.00000
SCALE2 0.000000 0.029300 0.000000 0.00000
SCALE3 0.000000 0.000000 0.014679 0.00000