HEADER ENDORIBONUCLEASE 13-JAN-98 4BIR TITLE RIBONUCLEASE T1: FREE HIS92GLN MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANYL-SPECIFIC RIBONUCLEASE T1; COMPND 3 CHAIN: A; 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 GENE: SYNTHETIC GENE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PMC5-RT1; SOURCE 8 EXPRESSION_SYSTEM_GENE: SYNTHETIC GENE KEYWDS ENDORIBONUCLEASE, HYDROLASE, RIBONUCLEASE, HIS TO GLN MUTANT EXPDTA X-RAY DIFFRACTION AUTHOR J.DOUMEN,J.STEYAERT REVDAT 5 09-AUG-23 4BIR 1 REMARK REVDAT 4 03-NOV-21 4BIR 1 REMARK SEQADV LINK REVDAT 3 18-APR-18 4BIR 1 REMARK REVDAT 2 24-FEB-09 4BIR 1 VERSN REVDAT 1 15-JUL-98 4BIR 0 JRNL AUTH I.ZEGERS,P.VERHELST,H.W.CHOE,J.STEYAERT,U.HEINEMANN, JRNL AUTH 2 W.SAENGER,L.WYNS JRNL TITL ROLE OF HISTIDINE-40 IN RIBONUCLEASE T1 CATALYSIS: JRNL TITL 2 THREE-DIMENSIONALSTRUCTURES OF THE PARTIALLY ACTIVE HIS40LYS JRNL TITL 3 MUTANT. JRNL REF BIOCHEMISTRY V. 31 11317 1992 JRNL REFN ISSN 0006-2960 JRNL PMID 1445870 JRNL DOI 10.1021/BI00161A009 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.KOELLNER,H.W.CHOE,U.HEINEMANN,H.P.GRUNERT,A.ZOUNI,U.HAHN, REMARK 1 AUTH 2 W.SAENGER REMARK 1 TITL HIS92ALA MUTATION IN RIBONUCLEASE T1 INDUCES SEGMENTAL REMARK 1 TITL 2 FLEXIBILITY. AN X-RAY STUDY REMARK 1 REF J.MOL.BIOL. V. 224 701 1992 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.ARNI,U.HEINEMANN,R.TOKUOKA,W.SAENGER REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF THE RIBONUCLEASE T1 2'-GMP REMARK 1 TITL 2 COMPLEX AT 1.9-A RESOLUTION REMARK 1 REF J.BIOL.CHEM. V. 263 15358 1988 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 3 REMARK 1 AUTH U.HEINEMANN,W.SAENGER REMARK 1 TITL SPECIFIC PROTEIN-NUCLEIC ACID RECOGNITION IN RIBONUCLEASE REMARK 1 TITL 2 T1-2'-GUANYLIC ACID COMPLEX. AN X-RAY STUDY REMARK 1 REF NATURE V. 299 27 1982 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROFFT REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 3 NUMBER OF REFLECTIONS : 4313 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1870 REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 4313 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 777 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 147 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.021 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.076 ; 0.050 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.088 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : 0.000 ; 0.050 REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.013 ; 0.015 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.175 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.138 ; 0.150 REMARK 3 MULTIPLE TORSION (A) : 0.127 ; 0.150 REMARK 3 H-BOND (X...Y) (A) : 0.139 ; 0.150 REMARK 3 H-BOND (X-H...Y) (A) : 0.000 ; 0.150 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : 0.000 ; 15.000 REMARK 3 PLANAR (DEGREES) : 2.300 ; 3.000 REMARK 3 STAGGERED (DEGREES) : 13.000; 12.000 REMARK 3 TRANSVERSE (DEGREES) : 22.700; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.177 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.847 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.809 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.724 ; 4.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4BIR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000179267. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAY-94 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ENRAF-NONIUS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : DIFFRACTOMETER REMARK 200 DETECTOR MANUFACTURER : ENRAF-NONIUS FAST REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ROTAVATA REMARK 200 DATA SCALING SOFTWARE : CCP4 (ROTAVATA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10404 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 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 (%) : 93.9 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07900 REMARK 200 FOR THE DATA SET : 6.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.68 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 51.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.18 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25700 REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: FROFFT REMARK 200 STARTING MODEL: PDB ENTRY 1RGA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 4.2 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 24.41000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 20.60000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.26500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 20.60000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.41000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.26500 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 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 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 ASN A 98 CG OD1 ND2 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 CB ALA A 75 O HOH A 169 1.25 REMARK 500 O HOH A 191 O HOH A 250 1.97 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 A 147 O HOH A 197 3645 0.06 REMARK 500 O HOH A 144 O HOH A 170 4456 0.07 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 CYS A 10 CA CYS A 10 CB -0.081 REMARK 500 TYR A 11 CG TYR A 11 CD1 0.093 REMARK 500 TYR A 11 CE2 TYR A 11 CD2 0.099 REMARK 500 SER A 14 CB SER A 14 OG -0.091 REMARK 500 TYR A 24 CD1 TYR A 24 CE1 -0.093 REMARK 500 TYR A 24 CZ TYR A 24 OH -0.112 REMARK 500 TYR A 24 CE2 TYR A 24 CD2 -0.108 REMARK 500 HIS A 27 NE2 HIS A 27 CD2 -0.093 REMARK 500 GLU A 31 CD GLU A 31 OE1 -0.124 REMARK 500 HIS A 40 NE2 HIS A 40 CD2 -0.095 REMARK 500 TYR A 45 CG TYR A 45 CD1 -0.089 REMARK 500 TYR A 45 CZ TYR A 45 CE2 -0.091 REMARK 500 TYR A 45 C TYR A 45 O 0.120 REMARK 500 PHE A 50 CG PHE A 50 CD1 -0.116 REMARK 500 SER A 53 CA SER A 53 CB -0.100 REMARK 500 SER A 54 CB SER A 54 OG -0.110 REMARK 500 TYR A 57 CB TYR A 57 CG -0.098 REMARK 500 TYR A 57 CD1 TYR A 57 CE1 -0.103 REMARK 500 TYR A 57 CZ TYR A 57 OH -0.118 REMARK 500 TYR A 57 CE2 TYR A 57 CD2 -0.106 REMARK 500 PRO A 60 N PRO A 60 CA -0.107 REMARK 500 SER A 64 CB SER A 64 OG -0.099 REMARK 500 TYR A 68 CE1 TYR A 68 CZ -0.089 REMARK 500 SER A 69 CB SER A 69 OG -0.106 REMARK 500 GLY A 70 N GLY A 70 CA 0.119 REMARK 500 ARG A 77 CZ ARG A 77 NH2 0.108 REMARK 500 GLY A 88 C VAL A 89 N -0.144 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 2 CA - CB - SG ANGL. DEV. = 7.0 DEGREES REMARK 500 TYR A 11 CB - CG - CD2 ANGL. DEV. = 9.9 DEGREES REMARK 500 TYR A 11 CB - CG - CD1 ANGL. DEV. = -8.5 DEGREES REMARK 500 TYR A 11 CD1 - CE1 - CZ ANGL. DEV. = 9.2 DEGREES REMARK 500 TYR A 11 CE1 - CZ - OH ANGL. DEV. = 17.7 DEGREES REMARK 500 SER A 17 O - C - N ANGL. DEV. = 10.6 DEGREES REMARK 500 TYR A 24 N - CA - CB ANGL. DEV. = 11.1 DEGREES REMARK 500 TYR A 24 CB - CG - CD2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ASP A 29 CB - CG - OD2 ANGL. DEV. = -8.2 DEGREES REMARK 500 GLU A 31 CA - CB - CG ANGL. DEV. = 13.9 DEGREES REMARK 500 TYR A 38 CB - CG - CD2 ANGL. DEV. = 4.0 DEGREES REMARK 500 TYR A 42 CB - CG - CD2 ANGL. DEV. = -5.1 DEGREES REMARK 500 TYR A 45 CB - CG - CD2 ANGL. DEV. = -4.6 DEGREES REMARK 500 TYR A 45 CB - CG - CD1 ANGL. DEV. = 4.8 DEGREES REMARK 500 PHE A 48 CG - CD2 - CE2 ANGL. DEV. = -12.5 DEGREES REMARK 500 PHE A 48 CE1 - CZ - CE2 ANGL. DEV. = -15.6 DEGREES REMARK 500 PHE A 48 CZ - CE2 - CD2 ANGL. DEV. = 22.1 DEGREES REMARK 500 VAL A 52 CG1 - CB - CG2 ANGL. DEV. = 11.8 DEGREES REMARK 500 PRO A 55 N - CD - CG ANGL. DEV. = -8.1 DEGREES REMARK 500 TYR A 57 CB - CG - CD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 TYR A 57 CG - CD1 - CE1 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP A 66 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 VAL A 67 CG1 - CB - CG2 ANGL. DEV. = -10.1 DEGREES REMARK 500 VAL A 67 CA - CB - CG1 ANGL. DEV. = 12.8 DEGREES REMARK 500 TYR A 68 CB - CG - CD2 ANGL. DEV. = -5.2 DEGREES REMARK 500 TYR A 68 CB - CG - CD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 GLY A 70 CA - C - N ANGL. DEV. = 12.8 DEGREES REMARK 500 GLY A 74 CA - C - O ANGL. DEV. = 11.0 DEGREES REMARK 500 ALA A 75 O - C - N ANGL. DEV. = 11.7 DEGREES REMARK 500 ASP A 76 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 77 CB - CA - C ANGL. DEV. = -13.0 DEGREES REMARK 500 ARG A 77 CG - CD - NE ANGL. DEV. = 13.2 DEGREES REMARK 500 ARG A 77 NH1 - CZ - NH2 ANGL. DEV. = -11.4 DEGREES REMARK 500 ARG A 77 NE - CZ - NH1 ANGL. DEV. = 17.4 DEGREES REMARK 500 ARG A 77 NE - CZ - NH2 ANGL. DEV. = -6.1 DEGREES REMARK 500 VAL A 78 CG1 - CB - CG2 ANGL. DEV. = -11.5 DEGREES REMARK 500 VAL A 78 CG1 - CB - CG2 ANGL. DEV. = 100.4 DEGREES REMARK 500 VAL A 78 CA - CB - CG1 ANGL. DEV. = 10.8 DEGREES REMARK 500 GLU A 82 OE1 - CD - OE2 ANGL. DEV. = -12.9 DEGREES REMARK 500 GLU A 82 CG - CD - OE2 ANGL. DEV. = 14.1 DEGREES REMARK 500 GLY A 88 CA - C - O ANGL. DEV. = -13.2 DEGREES REMARK 500 VAL A 89 CA - C - O ANGL. DEV. = 12.9 DEGREES REMARK 500 ILE A 90 CA - CB - CG1 ANGL. DEV. = 16.4 DEGREES REMARK 500 THR A 93 CA - CB - CG2 ANGL. DEV. = 10.2 DEGREES REMARK 500 PHE A 100 CB - CG - CD2 ANGL. DEV. = -4.8 DEGREES REMARK 500 GLU A 102 OE1 - CD - OE2 ANGL. DEV. = 11.8 DEGREES REMARK 500 CYS A 103 N - CA - CB ANGL. DEV. = 9.4 DEGREES REMARK 500 CYS A 103 CA - CB - SG ANGL. DEV. = -14.8 DEGREES REMARK 500 THR A 104 CA - CB - CG2 ANGL. DEV. = 13.6 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 SER A 37 75.92 47.75 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 A 105 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 15 OD1 REMARK 620 2 ASP A 15 OD2 49.1 REMARK 620 3 HOH A 130 O 76.6 80.1 REMARK 620 4 HOH A 134 O 81.6 72.4 152.0 REMARK 620 5 HOH A 145 O 74.3 121.9 101.1 89.5 REMARK 620 6 HOH A 146 O 129.1 80.6 89.2 91.2 156.4 REMARK 620 7 HOH A 187 O 124.2 140.8 62.3 145.7 78.4 88.0 REMARK 620 8 HOH A 188 O 143.0 137.2 135.4 71.6 80.2 77.6 74.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 105 DBREF 4BIR A 1 104 UNP P00651 RNT1_ASPOR 27 130 SEQADV 4BIR LYS A 25 UNP P00651 GLN 51 CONFLICT SEQADV 4BIR GLN A 92 UNP P00651 HIS 118 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 GLN THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR HET CA A 105 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *147(H2 O) HELIX 1 1 SER A 13 ASP A 29 1 17 SHEET 1 A 2 TYR A 4 CYS A 6 0 SHEET 2 A 2 ASN A 9 TYR A 11 -1 N TYR A 11 O TYR A 4 SHEET 1 B 4 HIS A 40 TYR A 42 0 SHEET 2 B 4 TYR A 56 PRO A 60 -1 N GLU A 58 O HIS A 40 SHEET 3 B 4 ASP A 76 ASN A 81 -1 N PHE A 80 O TYR A 57 SHEET 4 B 4 LEU A 86 THR A 91 -1 N ILE A 90 O ARG A 77 SSBOND 1 CYS A 2 CYS A 10 1555 1555 2.11 SSBOND 2 CYS A 6 CYS A 103 1555 1555 2.01 LINK OD1 ASP A 15 CA CA A 105 1555 1555 2.65 LINK OD2 ASP A 15 CA CA A 105 1555 1555 2.64 LINK CA CA A 105 O HOH A 130 1555 1555 2.36 LINK CA CA A 105 O HOH A 134 1555 1555 2.56 LINK CA CA A 105 O HOH A 145 1555 1555 2.49 LINK CA CA A 105 O HOH A 146 1555 1555 2.26 LINK CA CA A 105 O HOH A 187 1555 3645 2.72 LINK CA CA A 105 O HOH A 188 1555 3645 2.73 CISPEP 1 TYR A 38 PRO A 39 0 -2.52 CISPEP 2 SER A 54 PRO A 55 0 1.50 SITE 1 CAT 5 GLN A 92 GLU A 58 HIS A 40 TYR A 38 SITE 2 CAT 5 PHE A 100 SITE 1 AC1 7 ASP A 15 HOH A 130 HOH A 134 HOH A 145 SITE 2 AC1 7 HOH A 146 HOH A 187 HOH A 188 CRYST1 48.820 46.530 41.200 90.00 90.00 90.00 P 21 21 21 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 0.020483 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021492 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024272 0.00000