HEADER HYDROLASE 30-JAN-01 1I0X TITLE RIBONUCLEASE T1 IN COMPLEX WITH 2'GMP (FORM II CRYSTAL) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANYL-SPECIFIC RIBONUCLEASE T1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: RNASE T1; COMPND 5 EC: 3.1.27.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS ORYZAE; SOURCE 3 ORGANISM_TAXID: 5062; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RIBONUCLEASE, RNASE, METAL BINDING, STABILITY, 2'GMP, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.DE SWARTE,S.DE VOS,U.LANGHORST,J.STEYAERT,R.LORIS REVDAT 3 27-OCT-21 1I0X 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1I0X 1 VERSN REVDAT 1 14-FEB-01 1I0X 0 JRNL AUTH J.DESWARTE,S.DE VOS,U.LANGHORST,J.STEYAERT,R.LORIS JRNL TITL THE CONTRIBUTION OF METAL IONS TO THE CONFORMATIONAL JRNL TITL 2 STABILITY OF RIBONUCLEASE T1: CRYSTAL VERSUS SOLUTION. JRNL REF EUR.J.BIOCHEM. V. 268 3993 2001 JRNL REFN ISSN 0014-2956 JRNL PMID 11453993 JRNL DOI 10.1046/J.1432-1327.2001.02310.X REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 40949 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) : 0.190 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2873 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3096 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 125 REMARK 3 SOLVENT ATOMS : 529 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.67 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1I0X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JAN-01. REMARK 100 THE DEPOSITION ID IS D_1000012768. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JAN-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.2 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : GRAPHITE MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40949 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 200 DATA REDUNDANCY : 5.550 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.8100 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) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.36 REMARK 200 R MERGE FOR SHELL (I) : 0.53400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.720 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, ACETATE, CALCIUM CHLORIDE, PH REMARK 280 4.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 29.13550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.06800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.84800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.06800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.13550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.84800 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, 3, 4, 5 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 350 REMARK 350 BIOMOLECULE: 3 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: C 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 APPLY THE FOLLOWING TO CHAINS: C REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 29.13550 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 89.54400 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 100.13600 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 D 1 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 LYS A 41 CG CD CE NZ REMARK 470 ASP A 49 OD1 OD2 REMARK 470 GLU A 102 CG CD OE1 OE2 REMARK 470 GLU B 31 CD OE1 OE2 REMARK 470 LYS B 41 CD CE NZ REMARK 470 GLU C 31 CD OE1 OE2 REMARK 470 GLU C 102 CG CD 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 O HOH D 804 O HOH D 865 2.17 REMARK 500 O HOH D 753 O HOH D 859 2.19 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 CYS A 10 CA - CB - SG ANGL. DEV. = -17.6 DEGREES REMARK 500 CYS B 2 CA - CB - SG ANGL. DEV. = 7.2 DEGREES REMARK 500 CYS B 10 CA - CB - SG ANGL. DEV. = 10.4 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 ASN A 98 31.21 -98.74 REMARK 500 ASN C 44 46.15 70.58 REMARK 500 SER C 69 23.33 -142.11 REMARK 500 ASN C 99 -154.35 -85.03 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 CA B 703 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PHE B 50 O REMARK 620 2 HOH B 724 O 95.8 REMARK 620 3 HOH B 729 O 84.3 78.8 REMARK 620 4 CYS D 2 O 173.2 85.5 89.5 REMARK 620 5 HOH D 741 O 88.5 151.8 73.9 87.2 REMARK 620 6 HOH D 852 O 96.6 138.4 141.9 86.8 68.1 REMARK 620 7 HOH D 853 O 85.5 83.2 158.3 101.3 125.0 58.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 705 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 721 O REMARK 620 2 HOH B 746 O 72.6 REMARK 620 3 HOH B 748 O 137.8 70.3 REMARK 620 4 HOH B 782 O 70.9 77.6 118.8 REMARK 620 5 HOH B 839 O 78.9 150.1 139.5 84.7 REMARK 620 6 HOH B 842 O 135.9 150.8 80.8 114.0 59.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 702 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR C 45 O REMARK 620 2 HOH C 763 O 97.5 REMARK 620 3 GLY D 47 O 77.5 151.8 REMARK 620 4 ASP D 49 OD1 96.6 134.1 74.1 REMARK 620 5 HOH D 705 O 83.3 72.6 133.0 66.1 REMARK 620 6 HOH D 721 O 102.3 83.2 71.1 135.3 155.6 REMARK 620 7 HOH D 832 O 164.7 76.3 114.5 78.7 81.5 91.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 701 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY C 47 O REMARK 620 2 ASP C 49 OD1 84.5 REMARK 620 3 HOH C 719 O 150.2 95.0 REMARK 620 4 HOH C 720 O 77.0 86.3 73.3 REMARK 620 5 HOH C 721 O 74.4 153.9 95.8 74.2 REMARK 620 6 TYR D 45 O 77.1 98.5 132.1 153.1 91.8 REMARK 620 7 HOH D 796 O 145.7 73.7 59.9 126.3 131.9 80.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 704 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 92 O REMARK 620 2 ALA D 95 O 81.3 REMARK 620 3 HOH D 733 O 162.4 85.2 REMARK 620 4 HOH D 743 O 85.1 84.6 82.4 REMARK 620 5 HOH D 828 O 108.4 62.2 74.6 140.5 REMARK 620 6 HOH D 866 O 110.9 154.8 77.8 75.0 128.6 REMARK 620 7 HOH D 867 O 82.6 110.9 112.9 158.4 60.8 92.9 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 CA C 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 704 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 705 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP C 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP C 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP D 605 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1I0V RELATED DB: PDB REMARK 900 RIBONUCLEASE T1 2'GMP COMPLEX (FORM I CRYSTAL) DBREF 1I0X A 1 104 UNP P00651 RNT1_ASPOR 27 130 DBREF 1I0X B 1 104 UNP P00651 RNT1_ASPOR 27 130 DBREF 1I0X C 1 104 UNP P00651 RNT1_ASPOR 27 130 DBREF 1I0X D 1 104 UNP P00651 RNT1_ASPOR 27 130 SEQADV 1I0X LYS A 25 UNP P00651 GLN 51 ENGINEERED MUTATION SEQADV 1I0X LYS B 25 UNP P00651 GLN 51 ENGINEERED MUTATION SEQADV 1I0X LYS C 25 UNP P00651 GLN 51 ENGINEERED MUTATION SEQADV 1I0X LYS D 25 UNP P00651 GLN 51 ENGINEERED MUTATION SEQRES 1 A 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 A 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 A 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 A 104 HIS LYS TYR ASN ASN TYR GLU GLY PHE ASP PHE SER VAL SEQRES 5 A 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 A 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 A 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 A 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR SEQRES 1 B 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 B 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 B 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 B 104 HIS LYS TYR ASN ASN TYR GLU GLY PHE ASP PHE SER VAL SEQRES 5 B 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 B 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 B 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 B 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR SEQRES 1 C 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 C 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 C 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 C 104 HIS LYS TYR ASN ASN TYR GLU GLY PHE ASP PHE SER VAL SEQRES 5 C 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 C 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 C 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 C 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR SEQRES 1 D 104 ALA CYS ASP TYR THR CYS GLY SER ASN CYS TYR SER SER SEQRES 2 D 104 SER ASP VAL SER THR ALA GLN ALA ALA GLY TYR LYS LEU SEQRES 3 D 104 HIS GLU ASP GLY GLU THR VAL GLY SER ASN SER TYR PRO SEQRES 4 D 104 HIS LYS TYR ASN ASN TYR GLU GLY PHE ASP PHE SER VAL SEQRES 5 D 104 SER SER PRO TYR TYR GLU TRP PRO ILE LEU SER SER GLY SEQRES 6 D 104 ASP VAL TYR SER GLY GLY SER PRO GLY ALA ASP ARG VAL SEQRES 7 D 104 VAL PHE ASN GLU ASN ASN GLN LEU ALA GLY VAL ILE THR SEQRES 8 D 104 HIS THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR HET 2GP A 601 24 HET CA B 703 1 HET CA B 705 1 HET 2GP B 602 24 HET CA C 701 1 HET 2GP C 603 24 HET 2GP C 604 24 HET CA D 702 1 HET CA D 704 1 HET 2GP D 605 24 HETNAM 2GP GUANOSINE-2'-MONOPHOSPHATE HETNAM CA CALCIUM ION FORMUL 5 2GP 5(C10 H14 N5 O8 P) FORMUL 6 CA 5(CA 2+) FORMUL 15 HOH *529(H2 O) HELIX 1 1 SER A 12 ASP A 29 1 18 HELIX 2 2 SER B 12 GLY B 30 1 19 HELIX 3 3 SER C 12 GLY C 30 1 19 HELIX 4 4 ALA C 95 ASN C 99 5 5 HELIX 5 5 SER D 12 ASP D 29 1 18 SHEET 1 A 2 TYR A 4 CYS A 6 0 SHEET 2 A 2 ASN A 9 TYR A 11 -1 N ASN A 9 O CYS A 6 SHEET 1 B 5 HIS A 40 TYR A 42 0 SHEET 2 B 5 TYR A 56 PRO A 60 -1 O TYR A 56 N TYR A 42 SHEET 3 B 5 ASP A 76 ASN A 81 -1 N VAL A 78 O TRP A 59 SHEET 4 B 5 LEU A 86 THR A 91 -1 N ALA A 87 O VAL A 79 SHEET 5 B 5 VAL A 101 GLU A 102 -1 O VAL A 101 N THR A 91 SHEET 1 C 2 TYR B 4 CYS B 6 0 SHEET 2 C 2 ASN B 9 TYR B 11 -1 O ASN B 9 N CYS B 6 SHEET 1 D 5 HIS B 40 TYR B 42 0 SHEET 2 D 5 TYR B 56 PRO B 60 -1 O TYR B 56 N TYR B 42 SHEET 3 D 5 ASP B 76 ASN B 81 -1 N VAL B 78 O TRP B 59 SHEET 4 D 5 LEU B 86 THR B 91 -1 N ALA B 87 O VAL B 79 SHEET 5 D 5 VAL B 101 GLU B 102 -1 O VAL B 101 N THR B 91 SHEET 1 E 2 TYR C 4 CYS C 6 0 SHEET 2 E 2 ASN C 9 TYR C 11 -1 O ASN C 9 N CYS C 6 SHEET 1 F 5 HIS C 40 TYR C 42 0 SHEET 2 F 5 TYR C 56 PRO C 60 -1 O TYR C 56 N TYR C 42 SHEET 3 F 5 ASP C 76 ASN C 81 -1 N VAL C 78 O TRP C 59 SHEET 4 F 5 LEU C 86 THR C 91 -1 N ALA C 87 O VAL C 79 SHEET 5 F 5 VAL C 101 GLU C 102 -1 O VAL C 101 N THR C 91 SHEET 1 G 2 TYR D 4 CYS D 6 0 SHEET 2 G 2 ASN D 9 TYR D 11 -1 N ASN D 9 O CYS D 6 SHEET 1 H 5 HIS D 40 TYR D 42 0 SHEET 2 H 5 TYR D 56 PRO D 60 -1 O TYR D 56 N TYR D 42 SHEET 3 H 5 ASP D 76 ASN D 81 -1 N VAL D 78 O TRP D 59 SHEET 4 H 5 LEU D 86 THR D 91 -1 N ALA D 87 O VAL D 79 SHEET 5 H 5 VAL D 101 GLU D 102 -1 O VAL D 101 N THR D 91 SSBOND 1 CYS A 2 CYS A 10 1555 1555 2.04 SSBOND 2 CYS A 6 CYS A 103 1555 1555 2.03 SSBOND 3 CYS B 2 CYS B 10 1555 1555 2.03 SSBOND 4 CYS B 6 CYS B 103 1555 1555 2.03 SSBOND 5 CYS C 2 CYS C 10 1555 1555 2.03 SSBOND 6 CYS C 6 CYS C 103 1555 1555 2.03 SSBOND 7 CYS D 2 CYS D 10 1555 1555 2.03 SSBOND 8 CYS D 6 CYS D 103 1555 1555 2.03 LINK O PHE B 50 CA CA B 703 1555 1555 2.47 LINK CA CA B 703 O HOH B 724 1555 1555 2.46 LINK CA CA B 703 O HOH B 729 1555 1555 2.45 LINK CA CA B 703 O CYS D 2 1555 4456 2.27 LINK CA CA B 703 O HOH D 741 1555 4456 2.60 LINK CA CA B 703 O HOH D 852 1555 4456 2.59 LINK CA CA B 703 O HOH D 853 1555 4456 2.45 LINK CA CA B 705 O HOH B 721 1555 1555 2.61 LINK CA CA B 705 O HOH B 746 1555 1555 2.39 LINK CA CA B 705 O HOH B 748 1555 1555 2.69 LINK CA CA B 705 O HOH B 782 1555 1555 2.79 LINK CA CA B 705 O HOH B 839 1555 1555 2.54 LINK CA CA B 705 O HOH B 842 1555 1555 2.49 LINK O TYR C 45 CA CA D 702 4566 1555 2.38 LINK O GLY C 47 CA CA C 701 3646 1555 2.36 LINK OD1 ASP C 49 CA CA C 701 3646 1555 2.47 LINK CA CA C 701 O HOH C 719 1555 1555 2.45 LINK CA CA C 701 O HOH C 720 1555 1555 2.42 LINK CA CA C 701 O HOH C 721 1555 1555 2.30 LINK CA CA C 701 O TYR D 45 1555 2665 2.42 LINK CA CA C 701 O HOH D 796 1555 2665 2.40 LINK O HOH C 763 CA CA D 702 2664 1555 2.30 LINK O GLY D 47 CA CA D 702 1555 1555 2.38 LINK OD1 ASP D 49 CA CA D 702 1555 1555 2.84 LINK O HIS D 92 CA CA D 704 1555 1555 2.53 LINK O ALA D 95 CA CA D 704 1555 1555 2.44 LINK CA CA D 702 O HOH D 705 1555 1555 2.56 LINK CA CA D 702 O HOH D 721 1555 1555 2.46 LINK CA CA D 702 O HOH D 832 1555 1555 2.38 LINK CA CA D 704 O HOH D 733 1555 1555 2.70 LINK CA CA D 704 O HOH D 743 1555 1555 2.53 LINK CA CA D 704 O HOH D 828 1555 1555 2.58 LINK CA CA D 704 O HOH D 866 1555 1555 2.63 LINK CA CA D 704 O HOH D 867 1555 1555 2.38 CISPEP 1 TYR A 38 PRO A 39 0 -0.27 CISPEP 2 SER A 54 PRO A 55 0 -0.51 CISPEP 3 TYR B 38 PRO B 39 0 -0.14 CISPEP 4 SER B 54 PRO B 55 0 0.07 CISPEP 5 TYR C 38 PRO C 39 0 -0.13 CISPEP 6 SER C 54 PRO C 55 0 0.24 CISPEP 7 TYR D 38 PRO D 39 0 -0.17 CISPEP 8 SER D 54 PRO D 55 0 0.25 SITE 1 AC1 7 GLY C 47 ASP C 49 HOH C 719 HOH C 720 SITE 2 AC1 7 HOH C 721 TYR D 45 HOH D 796 SITE 1 AC2 7 TYR C 45 HOH C 763 GLY D 47 ASP D 49 SITE 2 AC2 7 HOH D 705 HOH D 721 HOH D 832 SITE 1 AC3 7 PHE B 50 HOH B 724 HOH B 729 CYS D 2 SITE 2 AC3 7 HOH D 741 HOH D 852 HOH D 853 SITE 1 AC4 7 HIS D 92 ALA D 95 HOH D 733 HOH D 743 SITE 2 AC4 7 HOH D 828 HOH D 866 HOH D 867 SITE 1 AC5 6 HOH B 721 HOH B 746 HOH B 748 HOH B 782 SITE 2 AC5 6 HOH B 839 HOH B 842 SITE 1 AC6 14 ASN A 36 TYR A 38 HIS A 40 LYS A 41 SITE 2 AC6 14 TYR A 42 ASN A 43 ASN A 44 TYR A 45 SITE 3 AC6 14 GLU A 46 GLU A 58 ASN A 98 PHE A 100 SITE 4 AC6 14 HOH A 612 HOH A 675 SITE 1 AC7 16 ASN B 36 TYR B 38 HIS B 40 LYS B 41 SITE 2 AC7 16 TYR B 42 ASN B 43 ASN B 44 TYR B 45 SITE 3 AC7 16 GLU B 46 GLU B 58 ASN B 98 PHE B 100 SITE 4 AC7 16 HOH B 719 HOH B 754 HOH B 767 HOH C 848 SITE 1 AC8 16 SER A 53 HOH A 606 HOH A 611 HOH B 721 SITE 2 AC8 16 HOH B 839 HIS C 40 LYS C 41 TYR C 42 SITE 3 AC8 16 ASN C 43 ASN C 44 TYR C 45 GLU C 46 SITE 4 AC8 16 ASN C 99 PHE C 100 HOH C 733 HOH C 745 SITE 1 AC9 23 SER A 53 SER A 54 PRO A 55 ASN A 81 SITE 2 AC9 23 GLU A 82 ASN A 83 HOH A 606 HOH A 611 SITE 3 AC9 23 ASN C 36 TYR C 38 HIS C 40 GLU C 58 SITE 4 AC9 23 SER C 72 PRO C 73 GLY C 74 ARG C 77 SITE 5 AC9 23 HIS C 92 ASN C 98 PHE C 100 HOH C 711 SITE 6 AC9 23 HOH C 741 HOH C 765 HOH C 850 SITE 1 BC1 14 TYR D 38 HIS D 40 LYS D 41 TYR D 42 SITE 2 BC1 14 ASN D 43 ASN D 44 TYR D 45 GLU D 46 SITE 3 BC1 14 GLU D 58 ASN D 98 PHE D 100 HOH D 738 SITE 4 BC1 14 HOH D 815 HOH D 823 CRYST1 58.271 59.696 100.136 90.00 90.00 90.00 P 21 21 21 16 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 0.017161 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016752 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009986 0.00000