HEADER HYDROLASE/DNA 14-JUN-10 3NH1 TITLE CRYSTAL STRUCTURE OF RNASE T IN COMPLEX WITH A PREFERRED SSDNA (TAGG) TITLE 2 WITH TWO MG IN THE ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE T; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: RNASE T, EXORIBONUCLEASE T; COMPND 5 EC: 3.1.13.-; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: 5'-D(*TP*TP*AP*TP*AP*GP*G)-3'; COMPND 9 CHAIN: E, F, G, H; COMPND 10 ENGINEERED: YES; COMPND 11 OTHER_DETAILS: SSDNA SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: JM109 / ATCC 53323; SOURCE 5 GENE: RNT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: RIPL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES KEYWDS EXORIBONUCLEASE, RNA PROCESSING, RNA MATURATION, PROTEIN-DNA KEYWDS 2 INTERACTIONS, PROTEIN-DNA COMPLEX, EXO-NUCLEASE, HYDROLASE-DNA KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.-Y.HSIAO,H.S.YUAN REVDAT 4 01-NOV-23 3NH1 1 REMARK SEQADV LINK REVDAT 3 21-DEC-11 3NH1 1 JRNL VERSN REVDAT 2 23-FEB-11 3NH1 1 JRNL REVDAT 1 16-FEB-11 3NH1 0 JRNL AUTH Y.-Y.HSIAO,C.-C.YANG,C.L.LIN,J.L.J.LIN,Y.DUH,H.S.YUAN JRNL TITL STRUCTURAL BASIS FOR RNA TRIMMING BY RNASE T IN STABLE RNA JRNL TITL 2 3'-END MATURATION JRNL REF NAT.CHEM.BIOL. V. 7 236 2011 JRNL REFN ISSN 1552-4450 JRNL PMID 21317904 JRNL DOI 10.1038/NCHEMBIO.524 REMARK 2 REMARK 2 RESOLUTION. 2.11 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6_289) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.11 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.38 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 43731 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.740 REMARK 3 FREE R VALUE TEST SET COUNT : 3383 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 23.3789 - 6.0425 0.99 1681 148 0.1614 0.1596 REMARK 3 2 6.0425 - 4.8098 0.98 1657 147 0.1542 0.2027 REMARK 3 3 4.8098 - 4.2058 1.00 1663 136 0.1342 0.1653 REMARK 3 4 4.2058 - 3.8231 1.00 1707 124 0.1435 0.1949 REMARK 3 5 3.8231 - 3.5501 1.00 1721 117 0.1519 0.2111 REMARK 3 6 3.5501 - 3.3414 1.00 1703 126 0.1634 0.1979 REMARK 3 7 3.3414 - 3.1745 1.00 1738 150 0.1800 0.2606 REMARK 3 8 3.1745 - 3.0366 1.00 1728 132 0.1856 0.2587 REMARK 3 9 3.0366 - 2.9200 1.00 1635 157 0.1882 0.2558 REMARK 3 10 2.9200 - 2.8194 1.00 1726 154 0.1786 0.2117 REMARK 3 11 2.8194 - 2.7313 1.00 1610 134 0.1857 0.2425 REMARK 3 12 2.7313 - 2.6534 1.00 1767 151 0.1845 0.2772 REMARK 3 13 2.6534 - 2.5836 1.00 1630 120 0.1839 0.3059 REMARK 3 14 2.5836 - 2.5207 1.00 1767 146 0.1852 0.2542 REMARK 3 15 2.5207 - 2.4634 1.00 1637 155 0.1817 0.2507 REMARK 3 16 2.4634 - 2.4111 1.00 1702 148 0.1895 0.2604 REMARK 3 17 2.4111 - 2.3629 1.00 1693 142 0.1709 0.2985 REMARK 3 18 2.3629 - 2.3183 1.00 1647 152 0.1849 0.2316 REMARK 3 19 2.3183 - 2.2770 0.99 1725 148 0.1927 0.3058 REMARK 3 20 2.2770 - 2.2384 0.99 1638 137 0.2036 0.2753 REMARK 3 21 2.2384 - 2.2023 0.99 1693 154 0.1925 0.2679 REMARK 3 22 2.2023 - 2.1684 0.99 1699 154 0.1838 0.2683 REMARK 3 23 2.1684 - 2.1366 0.99 1721 146 0.1861 0.2528 REMARK 3 24 2.1366 - 2.1065 0.90 1460 105 0.1788 0.2652 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.36 REMARK 3 B_SOL : 36.88 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.870 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.09430 REMARK 3 B22 (A**2) : -0.09430 REMARK 3 B33 (A**2) : 0.18870 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 6871 REMARK 3 ANGLE : 1.012 9387 REMARK 3 CHIRALITY : 0.070 1035 REMARK 3 PLANARITY : 0.004 1179 REMARK 3 DIHEDRAL : 17.706 2424 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3NH1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000059818. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-APR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43799 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05600 REMARK 200 FOR THE DATA SET : 24.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.26900 REMARK 200 FOR SHELL : 4.700 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: PDB ENTRY 3NGY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 30.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES MONOHYDRATE PH 6.0, 20% W/V REMARK 280 PEG MME 2000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,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 210.58467 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 105.29233 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, E, F 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, G, H 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 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 ASP A 3 REMARK 465 GLU A 213 REMARK 465 GLU A 214 REMARK 465 VAL A 215 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ASP B 3 REMARK 465 GLU B 213 REMARK 465 GLU B 214 REMARK 465 VAL B 215 REMARK 465 MET C -19 REMARK 465 GLY C -18 REMARK 465 SER C -17 REMARK 465 SER C -16 REMARK 465 HIS C -15 REMARK 465 HIS C -14 REMARK 465 HIS C -13 REMARK 465 HIS C -12 REMARK 465 HIS C -11 REMARK 465 HIS C -10 REMARK 465 SER C -9 REMARK 465 SER C -8 REMARK 465 GLY C -7 REMARK 465 LEU C -6 REMARK 465 VAL C -5 REMARK 465 PRO C -4 REMARK 465 ARG C -3 REMARK 465 GLY C -2 REMARK 465 SER C -1 REMARK 465 HIS C 0 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 ASP C 3 REMARK 465 ASN C 4 REMARK 465 ALA C 5 REMARK 465 GLN C 6 REMARK 465 LEU C 7 REMARK 465 THR C 8 REMARK 465 GLU C 213 REMARK 465 GLU C 214 REMARK 465 VAL C 215 REMARK 465 MET D -19 REMARK 465 GLY D -18 REMARK 465 SER D -17 REMARK 465 SER D -16 REMARK 465 HIS D -15 REMARK 465 HIS D -14 REMARK 465 HIS D -13 REMARK 465 HIS D -12 REMARK 465 HIS D -11 REMARK 465 HIS D -10 REMARK 465 SER D -9 REMARK 465 SER D -8 REMARK 465 GLY D -7 REMARK 465 LEU D -6 REMARK 465 VAL D -5 REMARK 465 PRO D -4 REMARK 465 ARG D -3 REMARK 465 GLY D -2 REMARK 465 SER D -1 REMARK 465 HIS D 0 REMARK 465 MET D 1 REMARK 465 SER D 2 REMARK 465 ASP D 3 REMARK 465 ASN D 4 REMARK 465 ALA D 5 REMARK 465 GLN D 6 REMARK 465 LEU D 7 REMARK 465 THR D 8 REMARK 465 GLU D 214 REMARK 465 VAL D 215 REMARK 465 DT E 1 REMARK 465 DT E 2 REMARK 465 DA E 3 REMARK 465 DT F 1 REMARK 465 DT F 2 REMARK 465 DT G 1 REMARK 465 DT G 2 REMARK 465 DA G 3 REMARK 465 DT G 4 REMARK 465 DT H 1 REMARK 465 DT H 2 REMARK 465 DA H 3 REMARK 465 DT H 4 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 DA E 5 O4' - C1' - N9 ANGL. DEV. = -4.6 DEGREES REMARK 500 DA F 3 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 DA G 5 O4' - C1' - N9 ANGL. DEV. = 4.2 DEGREES REMARK 500 DG G 7 O4' - C1' - N9 ANGL. DEV. = 3.5 DEGREES REMARK 500 DG H 6 O4' - C1' - N9 ANGL. DEV. = 2.0 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 ASP A 55 -82.87 -114.48 REMARK 500 HIS A 181 8.44 81.60 REMARK 500 SER A 210 -71.26 -87.08 REMARK 500 ARG B 15 45.35 39.89 REMARK 500 ASP B 55 -85.24 -114.26 REMARK 500 ASP B 86 38.83 -98.23 REMARK 500 ARG B 140 57.98 33.61 REMARK 500 PHE B 146 -23.88 -140.34 REMARK 500 ARG C 15 44.26 35.42 REMARK 500 ASP C 55 -89.13 -119.92 REMARK 500 PHE C 146 -29.24 -142.41 REMARK 500 ASP D 55 -90.01 -114.95 REMARK 500 PHE D 146 -21.51 -147.54 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 MG E 8 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 23 OD1 REMARK 620 2 HOH A 225 O 83.6 REMARK 620 3 HOH A 336 O 103.0 78.4 REMARK 620 4 DG E 6 O3' 160.7 90.6 93.8 REMARK 620 5 DG E 7 OP1 106.9 98.9 149.5 55.7 REMARK 620 6 HOH E 131 O 95.8 179.3 101.4 90.1 81.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 216 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 25 OE1 REMARK 620 2 ASP A 186 OD2 122.1 REMARK 620 3 DG E 7 OP1 113.8 119.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG F 8 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 23 OD1 REMARK 620 2 HOH B 230 O 87.6 REMARK 620 3 HOH B 271 O 107.2 80.6 REMARK 620 4 DG F 6 O3' 159.1 88.4 92.4 REMARK 620 5 DG F 7 OP1 105.5 94.9 146.7 54.4 REMARK 620 6 HOH F 308 O 102.3 168.8 91.5 84.0 87.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 216 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 25 OE1 REMARK 620 2 ASP B 186 OD2 111.5 REMARK 620 3 DG F 7 OP1 122.5 121.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 216 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 23 OD2 REMARK 620 2 GLU C 25 OE1 77.2 REMARK 620 3 ASP C 186 OD2 109.8 113.5 REMARK 620 4 DG G 7 OP1 135.9 115.3 103.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG G 8 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 23 OD1 REMARK 620 2 HOH C 232 O 91.5 REMARK 620 3 HOH C 235 O 94.1 77.4 REMARK 620 4 HOH C 279 O 92.1 166.5 89.4 REMARK 620 5 DG G 6 O3' 166.9 81.0 94.7 97.7 REMARK 620 6 DG G 7 OP1 115.0 95.3 150.3 95.0 55.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 216 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 23 OD2 REMARK 620 2 GLU D 25 OE1 66.8 REMARK 620 3 ASP D 186 OD2 107.4 116.5 REMARK 620 4 DG H 7 OP1 127.6 116.4 114.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG H 8 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 23 OD1 REMARK 620 2 HOH D 224 O 81.3 REMARK 620 3 HOH D 226 O 90.1 82.3 REMARK 620 4 HOH D 276 O 83.5 162.4 88.8 REMARK 620 5 DG H 6 O3' 168.2 95.2 100.7 101.4 REMARK 620 6 DG H 7 OP1 112.4 97.8 157.4 96.1 56.7 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 216 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 216 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 216 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 216 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG E 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG G 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG H 8 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3NGY RELATED DB: PDB REMARK 900 RNASE T (E92G MUTANT) REMARK 900 RELATED ID: 3NGZ RELATED DB: PDB REMARK 900 RNASE T IN COMPLEX WITH A NON-PREFERRED SSDNA (GC) WITH ONE MG IN REMARK 900 THE ACTIVE SITE REMARK 900 RELATED ID: 3NH0 RELATED DB: PDB REMARK 900 RNASE T IN COMPLEX WITH A NON-PREFERRED SSDNA (AAC) REMARK 900 RELATED ID: 3NH2 RELATED DB: PDB REMARK 900 RNASE T IN COMPLEX WITH A STEM DNA WITH A 3' OVERHANG DBREF 3NH1 A 1 215 UNP P30014 RNT_ECOLI 1 215 DBREF 3NH1 B 1 215 UNP P30014 RNT_ECOLI 1 215 DBREF 3NH1 C 1 215 UNP P30014 RNT_ECOLI 1 215 DBREF 3NH1 D 1 215 UNP P30014 RNT_ECOLI 1 215 DBREF 3NH1 E 1 7 PDB 3NH1 3NH1 1 7 DBREF 3NH1 F 1 7 PDB 3NH1 3NH1 1 7 DBREF 3NH1 G 1 7 PDB 3NH1 3NH1 1 7 DBREF 3NH1 H 1 7 PDB 3NH1 3NH1 1 7 SEQADV 3NH1 MET A -19 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY A -18 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER A -17 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER A -16 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS A -15 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS A -14 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS A -13 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS A -12 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS A -11 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS A -10 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER A -9 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER A -8 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY A -7 UNP P30014 EXPRESSION TAG SEQADV 3NH1 LEU A -6 UNP P30014 EXPRESSION TAG SEQADV 3NH1 VAL A -5 UNP P30014 EXPRESSION TAG SEQADV 3NH1 PRO A -4 UNP P30014 EXPRESSION TAG SEQADV 3NH1 ARG A -3 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY A -2 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER A -1 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS A 0 UNP P30014 EXPRESSION TAG SEQADV 3NH1 MET B -19 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY B -18 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER B -17 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER B -16 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS B -15 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS B -14 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS B -13 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS B -12 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS B -11 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS B -10 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER B -9 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER B -8 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY B -7 UNP P30014 EXPRESSION TAG SEQADV 3NH1 LEU B -6 UNP P30014 EXPRESSION TAG SEQADV 3NH1 VAL B -5 UNP P30014 EXPRESSION TAG SEQADV 3NH1 PRO B -4 UNP P30014 EXPRESSION TAG SEQADV 3NH1 ARG B -3 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY B -2 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER B -1 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS B 0 UNP P30014 EXPRESSION TAG SEQADV 3NH1 MET C -19 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY C -18 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER C -17 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER C -16 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS C -15 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS C -14 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS C -13 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS C -12 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS C -11 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS C -10 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER C -9 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER C -8 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY C -7 UNP P30014 EXPRESSION TAG SEQADV 3NH1 LEU C -6 UNP P30014 EXPRESSION TAG SEQADV 3NH1 VAL C -5 UNP P30014 EXPRESSION TAG SEQADV 3NH1 PRO C -4 UNP P30014 EXPRESSION TAG SEQADV 3NH1 ARG C -3 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY C -2 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER C -1 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS C 0 UNP P30014 EXPRESSION TAG SEQADV 3NH1 MET D -19 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY D -18 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER D -17 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER D -16 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS D -15 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS D -14 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS D -13 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS D -12 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS D -11 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS D -10 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER D -9 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER D -8 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY D -7 UNP P30014 EXPRESSION TAG SEQADV 3NH1 LEU D -6 UNP P30014 EXPRESSION TAG SEQADV 3NH1 VAL D -5 UNP P30014 EXPRESSION TAG SEQADV 3NH1 PRO D -4 UNP P30014 EXPRESSION TAG SEQADV 3NH1 ARG D -3 UNP P30014 EXPRESSION TAG SEQADV 3NH1 GLY D -2 UNP P30014 EXPRESSION TAG SEQADV 3NH1 SER D -1 UNP P30014 EXPRESSION TAG SEQADV 3NH1 HIS D 0 UNP P30014 EXPRESSION TAG SEQRES 1 A 235 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 235 LEU VAL PRO ARG GLY SER HIS MET SER ASP ASN ALA GLN SEQRES 3 A 235 LEU THR GLY LEU CYS ASP ARG PHE ARG GLY PHE TYR PRO SEQRES 4 A 235 VAL VAL ILE ASP VAL GLU THR ALA GLY PHE ASN ALA LYS SEQRES 5 A 235 THR ASP ALA LEU LEU GLU ILE ALA ALA ILE THR LEU LYS SEQRES 6 A 235 MET ASP GLU GLN GLY TRP LEU MET PRO ASP THR THR LEU SEQRES 7 A 235 HIS PHE HIS VAL GLU PRO PHE VAL GLY ALA ASN LEU GLN SEQRES 8 A 235 PRO GLU ALA LEU ALA PHE ASN GLY ILE ASP PRO ASN ASP SEQRES 9 A 235 PRO ASP ARG GLY ALA VAL SER GLU TYR GLU ALA LEU HIS SEQRES 10 A 235 GLU ILE PHE LYS VAL VAL ARG LYS GLY ILE LYS ALA SER SEQRES 11 A 235 GLY CYS ASN ARG ALA ILE MET VAL ALA HIS ASN ALA ASN SEQRES 12 A 235 PHE ASP HIS SER PHE MET MET ALA ALA ALA GLU ARG ALA SEQRES 13 A 235 SER LEU LYS ARG ASN PRO PHE HIS PRO PHE ALA THR PHE SEQRES 14 A 235 ASP THR ALA ALA LEU ALA GLY LEU ALA LEU GLY GLN THR SEQRES 15 A 235 VAL LEU SER LYS ALA CYS GLN THR ALA GLY MET ASP PHE SEQRES 16 A 235 ASP SER THR GLN ALA HIS SER ALA LEU TYR ASP THR GLU SEQRES 17 A 235 ARG THR ALA VAL LEU PHE CYS GLU ILE VAL ASN ARG TRP SEQRES 18 A 235 LYS ARG LEU GLY GLY TRP PRO LEU SER ALA ALA GLU GLU SEQRES 19 A 235 VAL SEQRES 1 B 235 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 235 LEU VAL PRO ARG GLY SER HIS MET SER ASP ASN ALA GLN SEQRES 3 B 235 LEU THR GLY LEU CYS ASP ARG PHE ARG GLY PHE TYR PRO SEQRES 4 B 235 VAL VAL ILE ASP VAL GLU THR ALA GLY PHE ASN ALA LYS SEQRES 5 B 235 THR ASP ALA LEU LEU GLU ILE ALA ALA ILE THR LEU LYS SEQRES 6 B 235 MET ASP GLU GLN GLY TRP LEU MET PRO ASP THR THR LEU SEQRES 7 B 235 HIS PHE HIS VAL GLU PRO PHE VAL GLY ALA ASN LEU GLN SEQRES 8 B 235 PRO GLU ALA LEU ALA PHE ASN GLY ILE ASP PRO ASN ASP SEQRES 9 B 235 PRO ASP ARG GLY ALA VAL SER GLU TYR GLU ALA LEU HIS SEQRES 10 B 235 GLU ILE PHE LYS VAL VAL ARG LYS GLY ILE LYS ALA SER SEQRES 11 B 235 GLY CYS ASN ARG ALA ILE MET VAL ALA HIS ASN ALA ASN SEQRES 12 B 235 PHE ASP HIS SER PHE MET MET ALA ALA ALA GLU ARG ALA SEQRES 13 B 235 SER LEU LYS ARG ASN PRO PHE HIS PRO PHE ALA THR PHE SEQRES 14 B 235 ASP THR ALA ALA LEU ALA GLY LEU ALA LEU GLY GLN THR SEQRES 15 B 235 VAL LEU SER LYS ALA CYS GLN THR ALA GLY MET ASP PHE SEQRES 16 B 235 ASP SER THR GLN ALA HIS SER ALA LEU TYR ASP THR GLU SEQRES 17 B 235 ARG THR ALA VAL LEU PHE CYS GLU ILE VAL ASN ARG TRP SEQRES 18 B 235 LYS ARG LEU GLY GLY TRP PRO LEU SER ALA ALA GLU GLU SEQRES 19 B 235 VAL SEQRES 1 C 235 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 C 235 LEU VAL PRO ARG GLY SER HIS MET SER ASP ASN ALA GLN SEQRES 3 C 235 LEU THR GLY LEU CYS ASP ARG PHE ARG GLY PHE TYR PRO SEQRES 4 C 235 VAL VAL ILE ASP VAL GLU THR ALA GLY PHE ASN ALA LYS SEQRES 5 C 235 THR ASP ALA LEU LEU GLU ILE ALA ALA ILE THR LEU LYS SEQRES 6 C 235 MET ASP GLU GLN GLY TRP LEU MET PRO ASP THR THR LEU SEQRES 7 C 235 HIS PHE HIS VAL GLU PRO PHE VAL GLY ALA ASN LEU GLN SEQRES 8 C 235 PRO GLU ALA LEU ALA PHE ASN GLY ILE ASP PRO ASN ASP SEQRES 9 C 235 PRO ASP ARG GLY ALA VAL SER GLU TYR GLU ALA LEU HIS SEQRES 10 C 235 GLU ILE PHE LYS VAL VAL ARG LYS GLY ILE LYS ALA SER SEQRES 11 C 235 GLY CYS ASN ARG ALA ILE MET VAL ALA HIS ASN ALA ASN SEQRES 12 C 235 PHE ASP HIS SER PHE MET MET ALA ALA ALA GLU ARG ALA SEQRES 13 C 235 SER LEU LYS ARG ASN PRO PHE HIS PRO PHE ALA THR PHE SEQRES 14 C 235 ASP THR ALA ALA LEU ALA GLY LEU ALA LEU GLY GLN THR SEQRES 15 C 235 VAL LEU SER LYS ALA CYS GLN THR ALA GLY MET ASP PHE SEQRES 16 C 235 ASP SER THR GLN ALA HIS SER ALA LEU TYR ASP THR GLU SEQRES 17 C 235 ARG THR ALA VAL LEU PHE CYS GLU ILE VAL ASN ARG TRP SEQRES 18 C 235 LYS ARG LEU GLY GLY TRP PRO LEU SER ALA ALA GLU GLU SEQRES 19 C 235 VAL SEQRES 1 D 235 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 D 235 LEU VAL PRO ARG GLY SER HIS MET SER ASP ASN ALA GLN SEQRES 3 D 235 LEU THR GLY LEU CYS ASP ARG PHE ARG GLY PHE TYR PRO SEQRES 4 D 235 VAL VAL ILE ASP VAL GLU THR ALA GLY PHE ASN ALA LYS SEQRES 5 D 235 THR ASP ALA LEU LEU GLU ILE ALA ALA ILE THR LEU LYS SEQRES 6 D 235 MET ASP GLU GLN GLY TRP LEU MET PRO ASP THR THR LEU SEQRES 7 D 235 HIS PHE HIS VAL GLU PRO PHE VAL GLY ALA ASN LEU GLN SEQRES 8 D 235 PRO GLU ALA LEU ALA PHE ASN GLY ILE ASP PRO ASN ASP SEQRES 9 D 235 PRO ASP ARG GLY ALA VAL SER GLU TYR GLU ALA LEU HIS SEQRES 10 D 235 GLU ILE PHE LYS VAL VAL ARG LYS GLY ILE LYS ALA SER SEQRES 11 D 235 GLY CYS ASN ARG ALA ILE MET VAL ALA HIS ASN ALA ASN SEQRES 12 D 235 PHE ASP HIS SER PHE MET MET ALA ALA ALA GLU ARG ALA SEQRES 13 D 235 SER LEU LYS ARG ASN PRO PHE HIS PRO PHE ALA THR PHE SEQRES 14 D 235 ASP THR ALA ALA LEU ALA GLY LEU ALA LEU GLY GLN THR SEQRES 15 D 235 VAL LEU SER LYS ALA CYS GLN THR ALA GLY MET ASP PHE SEQRES 16 D 235 ASP SER THR GLN ALA HIS SER ALA LEU TYR ASP THR GLU SEQRES 17 D 235 ARG THR ALA VAL LEU PHE CYS GLU ILE VAL ASN ARG TRP SEQRES 18 D 235 LYS ARG LEU GLY GLY TRP PRO LEU SER ALA ALA GLU GLU SEQRES 19 D 235 VAL SEQRES 1 E 7 DT DT DA DT DA DG DG SEQRES 1 F 7 DT DT DA DT DA DG DG SEQRES 1 G 7 DT DT DA DT DA DG DG SEQRES 1 H 7 DT DT DA DT DA DG DG HET MG A 216 1 HET MG B 216 1 HET MG C 216 1 HET MG D 216 1 HET MG E 8 1 HET MG F 8 1 HET MG G 8 1 HET MG H 8 1 HETNAM MG MAGNESIUM ION FORMUL 9 MG 8(MG 2+) FORMUL 17 HOH *343(H2 O) HELIX 1 1 ASN A 4 THR A 8 5 5 HELIX 2 2 GLY A 9 PHE A 14 1 6 HELIX 3 3 GLN A 71 GLY A 79 1 9 HELIX 4 4 ASP A 84 GLY A 88 5 5 HELIX 5 5 SER A 91 GLY A 111 1 21 HELIX 6 6 ALA A 122 ALA A 136 1 15 HELIX 7 7 THR A 151 GLY A 160 1 10 HELIX 8 8 VAL A 163 ALA A 171 1 9 HELIX 9 9 SER A 182 LEU A 204 1 23 HELIX 10 10 ASN B 4 THR B 8 5 5 HELIX 11 11 GLY B 9 PHE B 14 1 6 HELIX 12 12 GLN B 71 GLY B 79 1 9 HELIX 13 13 ASP B 84 GLY B 88 5 5 HELIX 14 14 SER B 91 GLY B 111 1 21 HELIX 15 15 ALA B 122 ALA B 136 1 15 HELIX 16 16 THR B 151 GLY B 160 1 10 HELIX 17 17 VAL B 163 ALA B 171 1 9 HELIX 18 18 SER B 182 LEU B 204 1 23 HELIX 19 19 GLY C 9 PHE C 14 1 6 HELIX 20 20 GLN C 71 GLY C 79 1 9 HELIX 21 21 SER C 91 GLY C 111 1 21 HELIX 22 22 ALA C 122 ALA C 136 1 15 HELIX 23 23 THR C 151 GLY C 160 1 10 HELIX 24 24 VAL C 163 ALA C 171 1 9 HELIX 25 25 SER C 182 LEU C 204 1 23 HELIX 26 26 GLY D 9 PHE D 14 1 6 HELIX 27 27 GLN D 71 GLY D 79 1 9 HELIX 28 28 ASP D 84 GLY D 88 5 5 HELIX 29 29 SER D 91 GLY D 111 1 21 HELIX 30 30 ALA D 122 ALA D 136 1 15 HELIX 31 31 THR D 151 GLY D 160 1 10 HELIX 32 32 VAL D 163 ALA D 171 1 9 HELIX 33 33 SER D 182 LEU D 204 1 23 SHEET 1 A 5 LEU A 52 HIS A 61 0 SHEET 2 A 5 LEU A 36 MET A 46 -1 N THR A 43 O ASP A 55 SHEET 3 A 5 PHE A 17 THR A 26 -1 N VAL A 21 O ILE A 42 SHEET 4 A 5 ARG A 114 ALA A 119 1 O ARG A 114 N TYR A 18 SHEET 5 A 5 PHE A 143 ASP A 150 1 O PHE A 149 N MET A 117 SHEET 1 B 5 LEU B 52 HIS B 61 0 SHEET 2 B 5 LEU B 36 MET B 46 -1 N THR B 43 O ASP B 55 SHEET 3 B 5 PHE B 17 THR B 26 -1 N VAL B 21 O ILE B 42 SHEET 4 B 5 ARG B 114 ALA B 119 1 O VAL B 118 N VAL B 20 SHEET 5 B 5 PHE B 143 ASP B 150 1 O PHE B 149 N MET B 117 SHEET 1 C 5 LEU C 52 HIS C 61 0 SHEET 2 C 5 LEU C 36 MET C 46 -1 N THR C 43 O ASP C 55 SHEET 3 C 5 PHE C 17 THR C 26 -1 N VAL C 21 O ILE C 42 SHEET 4 C 5 ARG C 114 ALA C 119 1 O ARG C 114 N TYR C 18 SHEET 5 C 5 PHE C 143 ASP C 150 1 O PHE C 149 N MET C 117 SHEET 1 D 5 LEU D 52 HIS D 61 0 SHEET 2 D 5 LEU D 36 MET D 46 -1 N THR D 43 O ASP D 55 SHEET 3 D 5 PHE D 17 THR D 26 -1 N VAL D 21 O ILE D 42 SHEET 4 D 5 ARG D 114 ALA D 119 1 O ARG D 114 N TYR D 18 SHEET 5 D 5 PHE D 143 ASP D 150 1 O PHE D 149 N MET D 117 LINK OD1 ASP A 23 MG MG E 8 1555 1555 2.31 LINK OE1 GLU A 25 MG MG A 216 1555 1555 2.43 LINK OD2 ASP A 186 MG MG A 216 1555 1555 2.33 LINK MG MG A 216 OP1 DG E 7 1555 1555 2.31 LINK O HOH A 225 MG MG E 8 1555 1555 2.39 LINK O HOH A 336 MG MG E 8 1555 1555 2.55 LINK OD1 ASP B 23 MG MG F 8 1555 1555 2.33 LINK OE1 GLU B 25 MG MG B 216 1555 1555 2.29 LINK OD2 ASP B 186 MG MG B 216 1555 1555 2.21 LINK MG MG B 216 OP1 DG F 7 1555 1555 2.26 LINK O HOH B 230 MG MG F 8 1555 1555 2.40 LINK O HOH B 271 MG MG F 8 1555 1555 2.59 LINK OD2 ASP C 23 MG MG C 216 1555 1555 2.72 LINK OD1 ASP C 23 MG MG G 8 1555 1555 2.33 LINK OE1 GLU C 25 MG MG C 216 1555 1555 2.37 LINK OD2 ASP C 186 MG MG C 216 1555 1555 2.49 LINK MG MG C 216 OP1 DG G 7 1555 1555 2.30 LINK O HOH C 232 MG MG G 8 1555 1555 2.53 LINK O HOH C 235 MG MG G 8 1555 1555 2.63 LINK O HOH C 279 MG MG G 8 1555 1555 2.34 LINK OD2 ASP D 23 MG MG D 216 1555 1555 2.87 LINK OD1 ASP D 23 MG MG H 8 1555 1555 2.53 LINK OE1 GLU D 25 MG MG D 216 1555 1555 2.42 LINK OD2 ASP D 186 MG MG D 216 1555 1555 2.46 LINK MG MG D 216 OP1 DG H 7 1555 1555 2.27 LINK O HOH D 224 MG MG H 8 1555 1555 2.51 LINK O HOH D 226 MG MG H 8 1555 1555 2.53 LINK O HOH D 276 MG MG H 8 1555 1555 2.38 LINK O3' DG E 6 MG MG E 8 1555 1555 2.69 LINK OP1 DG E 7 MG MG E 8 1555 1555 2.51 LINK MG MG E 8 O HOH E 131 1555 1555 2.43 LINK O3' DG F 6 MG MG F 8 1555 1555 2.74 LINK OP1 DG F 7 MG MG F 8 1555 1555 2.59 LINK MG MG F 8 O HOH F 308 1555 1555 2.38 LINK O3' DG G 6 MG MG G 8 1555 1555 2.58 LINK OP1 DG G 7 MG MG G 8 1555 1555 2.69 LINK O3' DG H 6 MG MG H 8 1555 1555 2.48 LINK OP1 DG H 7 MG MG H 8 1555 1555 2.65 CISPEP 1 TRP A 207 PRO A 208 0 -2.84 CISPEP 2 TRP B 207 PRO B 208 0 -4.25 CISPEP 3 TRP C 207 PRO C 208 0 -9.08 CISPEP 4 TRP D 207 PRO D 208 0 -5.04 SITE 1 AC1 5 ASP A 23 GLU A 25 ASP A 186 DG E 7 SITE 2 AC1 5 MG E 8 SITE 1 AC2 5 ASP B 23 GLU B 25 ASP B 186 DG F 7 SITE 2 AC2 5 MG F 8 SITE 1 AC3 5 ASP C 23 GLU C 25 ASP C 186 DG G 7 SITE 2 AC3 5 MG G 8 SITE 1 AC4 5 ASP D 23 GLU D 25 ASP D 186 DG H 7 SITE 2 AC4 5 MG H 8 SITE 1 AC5 7 ASP A 23 MG A 216 HOH A 225 HOH A 336 SITE 2 AC5 7 DG E 6 DG E 7 HOH E 131 SITE 1 AC6 7 ASP B 23 MG B 216 HOH B 230 HOH B 271 SITE 2 AC6 7 DG F 6 DG F 7 HOH F 308 SITE 1 AC7 7 ASP C 23 MG C 216 HOH C 232 HOH C 235 SITE 2 AC7 7 HOH C 279 DG G 6 DG G 7 SITE 1 AC8 7 ASP D 23 MG D 216 HOH D 224 HOH D 226 SITE 2 AC8 7 HOH D 276 DG H 6 DG H 7 CRYST1 46.482 46.482 315.877 90.00 90.00 120.00 P 32 12 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 0.021514 0.012421 0.000000 0.00000 SCALE2 0.000000 0.024842 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003166 0.00000