HEADER ENDONUCLEASE 27-JUN-97 3BIR TITLE DISECTING HISTIDINE INTERACTIONS IN RIBONUCLEASE T1 BY ASN AND GLN TITLE 2 SUBSTITUTIONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: 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 ENDONUCLEASE, HYDROLASE, RIBONUCLEASE T1, MUTATION EXPDTA X-RAY DIFFRACTION AUTHOR J.DOUMEN,J.STEYAERT REVDAT 4 09-AUG-23 3BIR 1 REMARK REVDAT 3 03-NOV-21 3BIR 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 3BIR 1 VERSN REVDAT 1 31-DEC-97 3BIR 0 JRNL AUTH S.DE VOS,J.DOUMEN,U.LANGHORST,J.STEYAERT JRNL TITL DISSECTING HISTIDINE INTERACTIONS OF RIBONUCLEASE T1 WITH JRNL TITL 2 ASPARAGINE AND GLUTAMINE REPLACEMENTS: ANALYSIS OF DOUBLE JRNL TITL 3 MUTANT CYCLES AT ONE POSITION. JRNL REF J.MOL.BIOL. V. 275 651 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9466938 JRNL DOI 10.1006/JMBI.1997.1480 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. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 8600 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) : 0.192 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 475 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.018 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 : 779 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 128 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.30 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) : 0.58 REMARK 3 ESD FROM SIGMAA (A) : 0.36 REMARK 3 LOW RESOLUTION CUTOFF (A) : 8.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.56 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.31 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.028 REMARK 3 BOND ANGLES (DEGREES) : 2.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.820 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) : 1.420 ; 1.700 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.110 ; 2.300 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.720 ; 2.300 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.710 ; 2.800 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.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : NUCL.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : NUCL.TOPOL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3BIR 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_1000178888. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-NOV-95 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 : 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(002) REMARK 200 OPTICS : DUAL SLITS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, ROTAVATA REMARK 200 DATA SCALING SOFTWARE : CCP4 (ROTAVATA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 4313 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10700 REMARK 200 FOR THE DATA SET : 5.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 50.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.23900 REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1BIR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION, NAOAC PH 4.2, 20 REMARK 280 MG/ML PROTEIN, 45 % MPD 2.5 MM CACL2, 20 MM GPS 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 20.08000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 25.03500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.44000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 25.03500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.08000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.44000 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 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 A 220 O HOH A 304 0.85 REMARK 500 O HOH A 316 O HOH A 320 1.70 REMARK 500 O HOH A 248 O HOH A 299 1.73 REMARK 500 O HOH A 245 O HOH A 312 2.02 REMARK 500 O HOH A 256 O HOH A 263 2.06 REMARK 500 O HOH A 259 O HOH A 317 2.06 REMARK 500 O HOH A 227 O HOH A 306 2.16 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 222 O HOH A 263 2565 1.15 REMARK 500 O HOH A 298 O HOH A 303 4555 1.93 REMARK 500 O HOH A 317 O HOH A 320 3655 1.94 REMARK 500 O HOH A 275 O HOH A 287 4456 1.94 REMARK 500 O HOH A 226 O HOH A 265 2564 2.08 REMARK 500 O HOH A 216 O HOH A 256 2565 2.08 REMARK 500 O HOH A 239 O HOH A 299 4556 2.14 REMARK 500 O HOH A 244 O HOH A 322 2565 2.18 REMARK 500 O HOH A 254 O HOH A 325 4555 2.18 REMARK 500 O HOH A 262 O HOH A 312 4556 2.18 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 A 4 CD1 TYR A 4 CE1 0.092 REMARK 500 TYR A 56 CD1 TYR A 56 CE1 0.092 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 81 -168.82 -110.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 11 0.06 SIDE CHAIN REMARK 500 TYR A 42 0.09 SIDE CHAIN REMARK 500 TYR A 57 0.07 SIDE CHAIN 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 106 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 15 OD1 REMARK 620 2 ASP A 15 OD2 51.0 REMARK 620 3 HOH A 206 O 129.8 79.4 REMARK 620 4 HOH A 212 O 79.9 83.2 88.4 REMARK 620 5 HOH A 214 O 80.4 76.9 96.8 158.0 REMARK 620 6 HOH A 219 O 74.8 125.4 155.2 94.1 90.1 REMARK 620 7 HOH A 238 O 130.2 138.3 80.4 60.2 141.7 79.5 REMARK 620 8 HOH A 241 O 141.9 145.2 82.8 126.1 75.9 75.8 65.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 107 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 49 OD2 REMARK 620 2 ASN A 98 OD1 87.0 REMARK 620 3 ASN A 98 ND2 128.8 41.8 REMARK 620 4 2GP A 105 O3P 163.4 104.0 63.0 REMARK 620 5 HOH A 217 O 115.1 93.3 77.0 77.2 REMARK 620 6 HOH A 221 O 78.9 163.0 151.3 91.9 84.4 REMARK 620 7 HOH A 260 O 91.1 94.0 91.5 76.0 153.1 95.6 REMARK 620 N 1 2 3 4 5 6 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 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 107 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GP A 105 DBREF 3BIR A 1 104 UNP P00651 RNT1_ASPOR 27 130 SEQADV 3BIR LYS A 25 UNP P00651 GLN 51 CONFLICT SEQADV 3BIR ASN 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 ASN THR GLY ALA SER GLY ASN ASN PHE VAL GLU CYS THR HET CA A 106 1 HET CA A 107 1 HET 2GP A 105 24 HETNAM CA CALCIUM ION HETNAM 2GP GUANOSINE-2'-MONOPHOSPHATE FORMUL 2 CA 2(CA 2+) FORMUL 4 2GP C10 H14 N5 O8 P FORMUL 5 HOH *128(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 2.32 SSBOND 2 CYS A 6 CYS A 103 1555 1555 2.43 LINK OD1 ASP A 15 CA CA A 106 1555 1555 2.63 LINK OD2 ASP A 15 CA CA A 106 1555 1555 2.44 LINK OD22ASP A 49 CA CA A 107 3655 1555 2.28 LINK OD1 ASN A 98 CA CA A 107 1555 1555 2.34 LINK ND2 ASN A 98 CA CA A 107 1555 1555 3.40 LINK O3P 2GP A 105 CA CA A 107 1555 1555 2.26 LINK CA CA A 106 O HOH A 206 1555 1555 2.28 LINK CA CA A 106 O HOH A 212 1555 1555 2.58 LINK CA CA A 106 O HOH A 214 1555 1555 2.48 LINK CA CA A 106 O HOH A 219 1555 1555 2.46 LINK CA CA A 106 O HOH A 238 1555 1555 2.76 LINK CA CA A 106 O HOH A 241 1555 1555 2.55 LINK CA CA A 107 O HOH A 217 1555 1555 2.59 LINK CA CA A 107 O HOH A 221 1555 1555 2.23 LINK CA CA A 107 O HOH A 260 1555 1555 2.64 CISPEP 1 TYR A 38 PRO A 39 0 0.13 CISPEP 2 SER A 54 PRO A 55 0 -0.95 SITE 1 CAT 5 ASN 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 206 HOH A 212 HOH A 214 SITE 2 AC1 7 HOH A 219 HOH A 238 HOH A 241 SITE 1 AC2 6 ASP A 49 ASN A 98 2GP A 105 HOH A 217 SITE 2 AC2 6 HOH A 221 HOH A 260 SITE 1 AC3 15 ASN A 36 TYR A 38 HIS A 40 LYS A 41 SITE 2 AC3 15 TYR A 42 ASN A 43 ASN A 44 TYR A 45 SITE 3 AC3 15 GLU A 46 GLU A 58 ASN A 98 PHE A 100 SITE 4 AC3 15 CA A 107 HOH A 217 HOH A 260 CRYST1 40.160 46.880 50.070 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 0.024900 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021331 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019972 0.00000