HEADER HYDROLASE 26-OCT-21 7VSD TITLE E. COLI RIBONUCLEASE HI IN COMPLEX WITH ONE MG2+ (2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE HI; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RNASE HI,RIBONUCLEASE H,RNASE H; COMPND 5 EC: 3.1.26.4; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: RNHA, DASF, HERA, RNH, SDRA, B0214, JW0204; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: MIC3001 KEYWDS ENDONUCLEASE, METALLOENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.LIAO,T.OYAMA REVDAT 3 29-NOV-23 7VSD 1 REMARK REVDAT 2 16-MAR-22 7VSD 1 JRNL REVDAT 1 02-MAR-22 7VSD 0 JRNL AUTH Z.LIAO,T.OYAMA,Y.KITAGAWA,K.KATAYANAGI,K.MORIKAWA,M.ODA JRNL TITL PIVOTAL ROLE OF A CONSERVED HISTIDINE IN ESCHERICHIA COLI JRNL TITL 2 RIBONUCLEASE HI AS PROPOSED BY X-RAY CRYSTALLOGRAPHY. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 78 390 2022 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 35234152 JRNL DOI 10.1107/S2059798322000870 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 32240 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 2991 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 47.6900 - 4.6900 0.99 2708 149 0.1873 0.2060 REMARK 3 2 4.6900 - 3.7200 1.00 2726 140 0.1618 0.1674 REMARK 3 3 3.7200 - 3.2500 1.00 2746 133 0.1646 0.2283 REMARK 3 4 3.2500 - 2.9500 1.00 2736 129 0.1845 0.2409 REMARK 3 5 2.9500 - 2.7400 1.00 2740 136 0.1812 0.2995 REMARK 3 6 2.7400 - 2.5800 1.00 2714 155 0.2031 0.2123 REMARK 3 7 2.5800 - 2.4500 1.00 2715 159 0.1944 0.2877 REMARK 3 8 2.4500 - 2.3500 1.00 2720 145 0.1975 0.2505 REMARK 3 9 2.3400 - 2.2500 1.00 2748 150 0.1740 0.2222 REMARK 3 10 2.2500 - 2.1800 0.99 2696 144 0.1859 0.2186 REMARK 3 11 2.1800 - 2.1100 1.00 2742 131 0.1741 0.2216 REMARK 3 12 2.1100 - 2.0500 1.00 2715 153 0.1798 0.2186 REMARK 3 13 2.0500 - 1.9900 0.99 2744 111 0.1974 0.2705 REMARK 3 14 1.9900 - 1.9500 0.99 2703 140 0.1967 0.2667 REMARK 3 15 1.9500 - 1.9000 1.00 2727 147 0.2015 0.2776 REMARK 3 16 1.9000 - 1.8600 0.99 2693 149 0.2041 0.2302 REMARK 3 17 1.8600 - 1.8200 1.00 2746 123 0.2181 0.2503 REMARK 3 18 1.8200 - 1.7900 1.00 2745 164 0.2131 0.2767 REMARK 3 19 1.7900 - 1.7600 1.00 2755 126 0.2295 0.2440 REMARK 3 20 1.7600 - 1.7300 0.99 2679 159 0.2481 0.2623 REMARK 3 21 1.7300 - 1.7000 1.00 2699 148 0.2525 0.3043 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.172 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.389 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.18 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 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 : 0.016 2570 REMARK 3 ANGLE : 1.513 3481 REMARK 3 CHIRALITY : 0.095 361 REMARK 3 PLANARITY : 0.009 449 REMARK 3 DIHEDRAL : 22.385 954 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 : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "A" and (resid 1 through 27 or REMARK 3 resid 30 or resid 32 through 59 or resid REMARK 3 61 through 79 or resid 82 through 86 or REMARK 3 resid 88 through 105 or resid 107 through REMARK 3 151)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "B" and (resid 1 through 27 or REMARK 3 resid 30 or resid 32 through 59 or resid REMARK 3 61 through 79 or resid 82 through 86 or REMARK 3 resid 88 through 105 or resid 107 through REMARK 3 151)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7VSD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-OCT-21. REMARK 100 THE DEPOSITION ID IS D_1300025277. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-APR-21 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL45XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32240 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 47.690 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 11.20 REMARK 200 R MERGE (I) : 0.12900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.95000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4Z0U REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM ACETATE, 0.1 M SODIUM REMARK 280 CITRATE TRIBASIC DIHYDRATE PH 5.6, 30% W/V POLYETHYLENE GLYCOL 4, REMARK 280 000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.89900 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 42.68150 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 42.68150 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 58.34850 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 42.68150 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 42.68150 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 19.44950 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 42.68150 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 42.68150 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 58.34850 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 42.68150 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 42.68150 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 19.44950 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 38.89900 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL 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 TOTAL BURIED SURFACE AREA: 320 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OD1 ASP A 70 O HOH A 301 2.19 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 352 O HOH A 352 7555 2.05 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 LEU A 26 CB - CG - CD2 ANGL. DEV. = -10.3 DEGREES REMARK 500 MET A 142 CG - SD - CE ANGL. DEV. = -14.2 DEGREES REMARK 500 LEU B 26 CA - CB - CG ANGL. DEV. = 14.8 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 16 77.06 -155.65 REMARK 500 HIS A 83 -71.35 -106.28 REMARK 500 ARG A 88 8.20 -66.02 REMARK 500 HIS A 124 -166.90 -128.63 REMARK 500 ASN A 143 56.95 -141.83 REMARK 500 ASN B 16 78.59 -154.72 REMARK 500 LYS B 122 -163.76 -77.67 REMARK 500 ASN B 143 56.50 -143.83 REMARK 500 VAL B 153 136.24 176.41 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 A 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 11 O REMARK 620 2 ASN A 44 OD1 84.8 REMARK 620 3 GLU A 48 OE2 104.6 88.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 203 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 11 O REMARK 620 2 ASP A 134 OD1 143.3 REMARK 620 3 HOH A 305 O 109.9 88.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 10 OD2 REMARK 620 2 ASP B 70 OD1 85.4 REMARK 620 3 HOH B 302 O 81.8 125.8 REMARK 620 4 HOH B 327 O 108.7 66.5 165.4 REMARK 620 N 1 2 3 DBREF 7VSD A 1 155 UNP P0A7Y4 RNH_ECOLI 1 155 DBREF 7VSD B 1 155 UNP P0A7Y4 RNH_ECOLI 1 155 SEQRES 1 A 155 MET LEU LYS GLN VAL GLU ILE PHE THR ASP GLY SER CYS SEQRES 2 A 155 LEU GLY ASN PRO GLY PRO GLY GLY TYR GLY ALA ILE LEU SEQRES 3 A 155 ARG TYR ARG GLY ARG GLU LYS THR PHE SER ALA GLY TYR SEQRES 4 A 155 THR ARG THR THR ASN ASN ARG MET GLU LEU MET ALA ALA SEQRES 5 A 155 ILE VAL ALA LEU GLU ALA LEU LYS GLU HIS CYS GLU VAL SEQRES 6 A 155 ILE LEU SER THR ASP SER GLN TYR VAL ARG GLN GLY ILE SEQRES 7 A 155 THR GLN TRP ILE HIS ASN TRP LYS LYS ARG GLY TRP LYS SEQRES 8 A 155 THR ALA ASP LYS LYS PRO VAL LYS ASN VAL ASP LEU TRP SEQRES 9 A 155 GLN ARG LEU ASP ALA ALA LEU GLY GLN HIS GLN ILE LYS SEQRES 10 A 155 TRP GLU TRP VAL LYS GLY HIS ALA GLY HIS PRO GLU ASN SEQRES 11 A 155 GLU ARG CYS ASP GLU LEU ALA ARG ALA ALA ALA MET ASN SEQRES 12 A 155 PRO THR LEU GLU ASP THR GLY TYR GLN VAL GLU VAL SEQRES 1 B 155 MET LEU LYS GLN VAL GLU ILE PHE THR ASP GLY SER CYS SEQRES 2 B 155 LEU GLY ASN PRO GLY PRO GLY GLY TYR GLY ALA ILE LEU SEQRES 3 B 155 ARG TYR ARG GLY ARG GLU LYS THR PHE SER ALA GLY TYR SEQRES 4 B 155 THR ARG THR THR ASN ASN ARG MET GLU LEU MET ALA ALA SEQRES 5 B 155 ILE VAL ALA LEU GLU ALA LEU LYS GLU HIS CYS GLU VAL SEQRES 6 B 155 ILE LEU SER THR ASP SER GLN TYR VAL ARG GLN GLY ILE SEQRES 7 B 155 THR GLN TRP ILE HIS ASN TRP LYS LYS ARG GLY TRP LYS SEQRES 8 B 155 THR ALA ASP LYS LYS PRO VAL LYS ASN VAL ASP LEU TRP SEQRES 9 B 155 GLN ARG LEU ASP ALA ALA LEU GLY GLN HIS GLN ILE LYS SEQRES 10 B 155 TRP GLU TRP VAL LYS GLY HIS ALA GLY HIS PRO GLU ASN SEQRES 11 B 155 GLU ARG CYS ASP GLU LEU ALA ARG ALA ALA ALA MET ASN SEQRES 12 B 155 PRO THR LEU GLU ASP THR GLY TYR GLN VAL GLU VAL HET SO4 A 201 5 HET MG A 202 1 HET MG A 203 1 HET SO4 B 201 5 HET MG B 202 1 HETNAM SO4 SULFATE ION HETNAM MG MAGNESIUM ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 4 MG 3(MG 2+) FORMUL 8 HOH *154(H2 O) HELIX 1 AA1 THR A 43 ALA A 58 1 16 HELIX 2 AA2 SER A 71 TRP A 81 1 11 HELIX 3 AA3 TRP A 85 GLY A 89 5 5 HELIX 4 AA4 ASN A 100 GLY A 112 1 13 HELIX 5 AA5 HIS A 127 MET A 142 1 16 HELIX 6 AA6 THR B 43 ALA B 58 1 16 HELIX 7 AA7 SER B 71 TRP B 81 1 11 HELIX 8 AA8 TRP B 81 ARG B 88 1 8 HELIX 9 AA9 ASN B 100 GLY B 112 1 13 HELIX 10 AB1 HIS B 127 MET B 142 1 16 SHEET 1 AA1 5 ARG A 31 THR A 42 0 SHEET 2 AA1 5 GLY A 18 TYR A 28 -1 N GLY A 20 O TYR A 39 SHEET 3 AA1 5 LYS A 3 CYS A 13 -1 N GLU A 6 O ARG A 27 SHEET 4 AA1 5 CYS A 63 THR A 69 1 O ILE A 66 N ILE A 7 SHEET 5 AA1 5 GLN A 115 TRP A 120 1 O GLN A 115 N VAL A 65 SHEET 1 AA2 5 ARG B 31 THR B 42 0 SHEET 2 AA2 5 GLY B 18 TYR B 28 -1 N GLY B 20 O TYR B 39 SHEET 3 AA2 5 LYS B 3 CYS B 13 -1 N GLU B 6 O ARG B 27 SHEET 4 AA2 5 CYS B 63 THR B 69 1 O ILE B 66 N ILE B 7 SHEET 5 AA2 5 GLN B 115 TRP B 120 1 O GLN B 115 N VAL B 65 LINK O GLY A 11 MG MG A 202 1555 1555 2.53 LINK O GLY A 11 MG MG A 203 1555 1555 2.97 LINK OD1 ASN A 44 MG MG A 202 1555 1555 2.62 LINK OE2 GLU A 48 MG MG A 202 1555 1555 2.76 LINK OD1 ASP A 134 MG MG A 203 1555 1555 2.75 LINK MG MG A 203 O HOH A 305 1555 1555 2.57 LINK OD2 ASP B 10 MG MG B 202 1555 1555 2.30 LINK OD1 ASP B 70 MG MG B 202 1555 1555 2.68 LINK MG MG B 202 O HOH B 302 1555 1555 2.22 LINK MG MG B 202 O HOH B 327 1555 1555 2.21 CISPEP 1 ASN A 16 PRO A 17 0 3.06 CISPEP 2 ASN B 16 PRO B 17 0 1.52 CRYST1 85.363 85.363 77.798 90.00 90.00 90.00 P 43 21 2 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 0.011715 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011715 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012854 0.00000 MTRIX1 1 0.998625 -0.052332 -0.003126 -2.79072 1 MTRIX2 1 -0.052351 -0.998608 -0.006440 5.14075 1 MTRIX3 1 -0.002784 0.006594 -0.999974 19.42725 1