HEADER OXIDOREDUCTASE 10-DEC-03 1RSR TITLE AZIDE COMPLEX OF THE DIFERROUS F208A MUTANT R2 SUBUNIT OF TITLE 2 RIBONUCLEOTIDE REDUCTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RIBONUCLEOTIDE REDUCTASE R2 PROTEIN, RIBONUCLEOTIDE COMPND 5 REDUCTASE 1, B2 PROTEIN, R2 PROTEIN; COMPND 6 EC: 1.17.4.1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PTB2 KEYWDS DIIRON, AZIDE, OXYGEN ACTIVATION, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.E.ANDERSSON,M.HOGBOM,A.RINALDO-MATTHIS,K.K.ANDERSSON,B.M.SJOBERG, AUTHOR 2 P.NORDLUND REVDAT 3 10-NOV-21 1RSR 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1RSR 1 VERSN REVDAT 1 23-DEC-03 1RSR 0 JRNL AUTH M.E.ANDERSSON,M.HOGBOM,A.RINALDO-MATTHIS,K.K.ANDERSSON, JRNL AUTH 2 B.M.SJOBERG,P.NORDLUND JRNL TITL THE CRYSTAL STRUCTURE OF AN AZIDE COMPLEX OF THE DIFERROUS JRNL TITL 2 R2 SUBUNIT OF RIBONUCLEOTIDE REDUCTASE DISPLAYS A NOVEL JRNL TITL 3 CARBOXYLATE SHIFT WITH IMPORTANT MECHANISTIC IMPLICATIONS JRNL TITL 4 FOR DIIRON-CATALYZED OXYGEN ACTIVATION JRNL REF J.AM.CHEM.SOC. V. 121 2346 1999 JRNL REFN ISSN 0002-7863 JRNL DOI 10.1021/JA982280C REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 43085 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.289 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2154 REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.2020 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL 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) : 43085 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5568 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 333 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.020 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 1.600 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : 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 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : ENGH & HUBER REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1RSR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-DEC-03. REMARK 100 THE DEPOSITION ID IS D_1000021016. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-SEP-92 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 : ESRF REMARK 200 BEAMLINE : BM1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL 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 : 43085 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 71.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: TNT REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM MES, 200MM NACL, 1MM EMTS REMARK 280 (THIMEROSAL), 16-24% PEG 4000, PH 6.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K 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 36.90000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.75000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.10000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.75000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 36.90000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.10000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -386.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 SER A 341 REMARK 465 ASP A 342 REMARK 465 ASN A 343 REMARK 465 VAL A 344 REMARK 465 GLN A 345 REMARK 465 VAL A 346 REMARK 465 ALA A 347 REMARK 465 PRO A 348 REMARK 465 GLN A 349 REMARK 465 GLU A 350 REMARK 465 VAL A 351 REMARK 465 GLU A 352 REMARK 465 VAL A 353 REMARK 465 SER A 354 REMARK 465 SER A 355 REMARK 465 TYR A 356 REMARK 465 LEU A 357 REMARK 465 VAL A 358 REMARK 465 GLY A 359 REMARK 465 GLN A 360 REMARK 465 ILE A 361 REMARK 465 ASP A 362 REMARK 465 SER A 363 REMARK 465 GLU A 364 REMARK 465 VAL A 365 REMARK 465 ASP A 366 REMARK 465 THR A 367 REMARK 465 ASP A 368 REMARK 465 ASP A 369 REMARK 465 LEU A 370 REMARK 465 SER A 371 REMARK 465 ASN A 372 REMARK 465 PHE A 373 REMARK 465 GLN A 374 REMARK 465 LEU A 375 REMARK 465 ASP B 342 REMARK 465 ASN B 343 REMARK 465 VAL B 344 REMARK 465 GLN B 345 REMARK 465 VAL B 346 REMARK 465 ALA B 347 REMARK 465 PRO B 348 REMARK 465 GLN B 349 REMARK 465 GLU B 350 REMARK 465 VAL B 351 REMARK 465 GLU B 352 REMARK 465 VAL B 353 REMARK 465 SER B 354 REMARK 465 SER B 355 REMARK 465 TYR B 356 REMARK 465 LEU B 357 REMARK 465 VAL B 358 REMARK 465 GLY B 359 REMARK 465 GLN B 360 REMARK 465 ILE B 361 REMARK 465 ASP B 362 REMARK 465 SER B 363 REMARK 465 GLU B 364 REMARK 465 VAL B 365 REMARK 465 ASP B 366 REMARK 465 THR B 367 REMARK 465 ASP B 368 REMARK 465 ASP B 369 REMARK 465 LEU B 370 REMARK 465 SER B 371 REMARK 465 ASN B 372 REMARK 465 PHE B 373 REMARK 465 GLN B 374 REMARK 465 LEU B 375 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 ARG A 232 O HOH A 2140 2.05 REMARK 500 N ALA A 235 O HOH A 2140 2.17 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 PHE A 5 90.17 -161.89 REMARK 500 ASN A 24 -77.93 -99.60 REMARK 500 ASN A 143 107.40 -58.92 REMARK 500 ASP A 257 -122.85 -104.63 REMARK 500 PHE B 5 95.01 -166.22 REMARK 500 ASN B 24 -81.19 -98.71 REMARK 500 ASN B 143 105.92 -51.77 REMARK 500 ASP B 293 41.42 -95.28 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 FE2 A1003 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 84 OD1 REMARK 620 2 GLU A 115 OE1 90.5 REMARK 620 3 HIS A 118 ND1 115.1 87.5 REMARK 620 4 GLU A 238 OE2 167.4 101.7 62.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 A1004 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 115 OE2 REMARK 620 2 GLU A 204 OE1 104.3 REMARK 620 3 GLU A 238 OE1 134.5 118.2 REMARK 620 4 HIS A 241 ND1 89.7 126.2 78.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A2007 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 194 OH REMARK 620 2 ALA A 265 O 78.9 REMARK 620 3 CYS A 272 SG 114.4 156.6 REMARK 620 4 HOH A2131 O 60.7 45.2 157.8 REMARK 620 5 HOH A2158 O 91.1 40.0 117.8 84.3 REMARK 620 6 HOH A2159 O 87.4 93.3 105.9 53.9 132.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A2001 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 196 SG REMARK 620 2 CYS A 196 O 79.2 REMARK 620 3 HG A2008 HG 47.6 64.2 REMARK 620 4 HG A2013 HG 158.5 87.6 111.3 REMARK 620 5 HOH A2132 O 156.0 120.2 150.8 44.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A2008 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 196 SG REMARK 620 2 CYS A 196 O 75.9 REMARK 620 3 HOH A2137 O 120.0 44.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A2013 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 199 OG REMARK 620 2 HOH A2132 O 79.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A2009 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 210 O REMARK 620 2 CYS A 214 N 65.7 REMARK 620 3 CYS A 214 SG 90.0 69.4 REMARK 620 4 HOH A2136 O 97.4 114.0 172.6 REMARK 620 5 HOH A2138 O 91.9 145.1 84.9 94.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A2005 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 268 O REMARK 620 2 CYS A 272 N 48.9 REMARK 620 3 CYS A 272 SG 113.9 81.2 REMARK 620 4 HG A2007 HG 100.9 123.5 70.0 REMARK 620 5 HOH A2158 O 57.5 104.7 119.2 56.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B2012 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 76 OD1 REMARK 620 2 SER B 215 OG 72.8 REMARK 620 3 HOH B2022 O 98.9 60.1 REMARK 620 4 HOH B2165 O 113.2 121.3 61.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 B1001 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 84 OD1 REMARK 620 2 GLU B 115 OE1 92.7 REMARK 620 3 HIS B 118 ND1 104.6 90.1 REMARK 620 4 GLU B 238 OE2 160.5 87.5 94.9 REMARK 620 5 AZI B 900 N1 92.5 84.5 162.4 68.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 B1002 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 115 OE2 REMARK 620 2 GLU B 204 OE2 83.8 REMARK 620 3 GLU B 238 OE1 169.4 90.8 REMARK 620 4 GLU B 238 OE2 124.1 150.5 60.1 REMARK 620 5 HIS B 241 ND1 95.3 100.8 94.6 86.8 REMARK 620 6 AZI B 900 N1 83.9 95.0 87.6 80.6 164.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B2002 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 196 O REMARK 620 2 CYS B 196 SG 76.6 REMARK 620 3 HG B2004 HG 57.2 48.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B2004 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 196 O REMARK 620 2 CYS B 196 SG 84.4 REMARK 620 3 HOH B2134 O 112.2 153.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B2011 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL B 210 O REMARK 620 2 CYS B 214 SG 82.6 REMARK 620 3 CYS B 214 N 62.6 68.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B2006 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 214 O REMARK 620 2 MET B 296 SD 103.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B2003 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 268 O REMARK 620 2 CYS B 268 SG 87.1 REMARK 620 3 CYS B 272 SG 103.3 167.6 REMARK 620 4 HOH B2029 O 81.6 93.3 81.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 A 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 2003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 2004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 2005 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 2006 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 2007 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 2008 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 2009 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 2011 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 2012 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 2013 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AZI B 900 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MXR RELATED DB: PDB REMARK 900 RELATED ID: 1XIK RELATED DB: PDB REMARK 900 RELATED ID: 1RSV RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH E238A MUTANT DBREF 1RSR A 1 375 UNP P69924 RIR2_ECOLI 1 375 DBREF 1RSR B 1 375 UNP P69924 RIR2_ECOLI 1 375 SEQADV 1RSR PHE A 122 UNP P69924 TYR 122 ENGINEERED MUTATION SEQADV 1RSR ALA A 208 UNP P69924 PHE 208 ENGINEERED MUTATION SEQADV 1RSR PHE B 122 UNP P69924 TYR 122 ENGINEERED MUTATION SEQADV 1RSR ALA B 208 UNP P69924 PHE 208 ENGINEERED MUTATION SEQRES 1 A 375 ALA TYR THR THR PHE SER GLN THR LYS ASN ASP GLN LEU SEQRES 2 A 375 LYS GLU PRO MET PHE PHE GLY GLN PRO VAL ASN VAL ALA SEQRES 3 A 375 ARG TYR ASP GLN GLN LYS TYR ASP ILE PHE GLU LYS LEU SEQRES 4 A 375 ILE GLU LYS GLN LEU SER PHE PHE TRP ARG PRO GLU GLU SEQRES 5 A 375 VAL ASP VAL SER ARG ASP ARG ILE ASP TYR GLN ALA LEU SEQRES 6 A 375 PRO GLU HIS GLU LYS HIS ILE PHE ILE SER ASN LEU LYS SEQRES 7 A 375 TYR GLN THR LEU LEU ASP SER ILE GLN GLY ARG SER PRO SEQRES 8 A 375 ASN VAL ALA LEU LEU PRO LEU ILE SER ILE PRO GLU LEU SEQRES 9 A 375 GLU THR TRP VAL GLU THR TRP ALA PHE SER GLU THR ILE SEQRES 10 A 375 HIS SER ARG SER PHE THR HIS ILE ILE ARG ASN ILE VAL SEQRES 11 A 375 ASN ASP PRO SER VAL VAL PHE ASP ASP ILE VAL THR ASN SEQRES 12 A 375 GLU GLN ILE GLN LYS ARG ALA GLU GLY ILE SER SER TYR SEQRES 13 A 375 TYR ASP GLU LEU ILE GLU MET THR SER TYR TRP HIS LEU SEQRES 14 A 375 LEU GLY GLU GLY THR HIS THR VAL ASN GLY LYS THR VAL SEQRES 15 A 375 THR VAL SER LEU ARG GLU LEU LYS LYS LYS LEU TYR LEU SEQRES 16 A 375 CYS LEU MET SER VAL ASN ALA LEU GLU ALA ILE ARG ALA SEQRES 17 A 375 TYR VAL SER PHE ALA CYS SER PHE ALA PHE ALA GLU ARG SEQRES 18 A 375 GLU LEU MET GLU GLY ASN ALA LYS ILE ILE ARG LEU ILE SEQRES 19 A 375 ALA ARG ASP GLU ALA LEU HIS LEU THR GLY THR GLN HIS SEQRES 20 A 375 MET LEU ASN LEU LEU ARG SER GLY ALA ASP ASP PRO GLU SEQRES 21 A 375 MET ALA GLU ILE ALA GLU GLU CYS LYS GLN GLU CYS TYR SEQRES 22 A 375 ASP LEU PHE VAL GLN ALA ALA GLN GLN GLU LYS ASP TRP SEQRES 23 A 375 ALA ASP TYR LEU PHE ARG ASP GLY SER MET ILE GLY LEU SEQRES 24 A 375 ASN LYS ASP ILE LEU CYS GLN TYR VAL GLU TYR ILE THR SEQRES 25 A 375 ASN ILE ARG MET GLN ALA VAL GLY LEU ASP LEU PRO PHE SEQRES 26 A 375 GLN THR ARG SER ASN PRO ILE PRO TRP ILE ASN THR TRP SEQRES 27 A 375 LEU VAL SER ASP ASN VAL GLN VAL ALA PRO GLN GLU VAL SEQRES 28 A 375 GLU VAL SER SER TYR LEU VAL GLY GLN ILE ASP SER GLU SEQRES 29 A 375 VAL ASP THR ASP ASP LEU SER ASN PHE GLN LEU SEQRES 1 B 375 ALA TYR THR THR PHE SER GLN THR LYS ASN ASP GLN LEU SEQRES 2 B 375 LYS GLU PRO MET PHE PHE GLY GLN PRO VAL ASN VAL ALA SEQRES 3 B 375 ARG TYR ASP GLN GLN LYS TYR ASP ILE PHE GLU LYS LEU SEQRES 4 B 375 ILE GLU LYS GLN LEU SER PHE PHE TRP ARG PRO GLU GLU SEQRES 5 B 375 VAL ASP VAL SER ARG ASP ARG ILE ASP TYR GLN ALA LEU SEQRES 6 B 375 PRO GLU HIS GLU LYS HIS ILE PHE ILE SER ASN LEU LYS SEQRES 7 B 375 TYR GLN THR LEU LEU ASP SER ILE GLN GLY ARG SER PRO SEQRES 8 B 375 ASN VAL ALA LEU LEU PRO LEU ILE SER ILE PRO GLU LEU SEQRES 9 B 375 GLU THR TRP VAL GLU THR TRP ALA PHE SER GLU THR ILE SEQRES 10 B 375 HIS SER ARG SER PHE THR HIS ILE ILE ARG ASN ILE VAL SEQRES 11 B 375 ASN ASP PRO SER VAL VAL PHE ASP ASP ILE VAL THR ASN SEQRES 12 B 375 GLU GLN ILE GLN LYS ARG ALA GLU GLY ILE SER SER TYR SEQRES 13 B 375 TYR ASP GLU LEU ILE GLU MET THR SER TYR TRP HIS LEU SEQRES 14 B 375 LEU GLY GLU GLY THR HIS THR VAL ASN GLY LYS THR VAL SEQRES 15 B 375 THR VAL SER LEU ARG GLU LEU LYS LYS LYS LEU TYR LEU SEQRES 16 B 375 CYS LEU MET SER VAL ASN ALA LEU GLU ALA ILE ARG ALA SEQRES 17 B 375 TYR VAL SER PHE ALA CYS SER PHE ALA PHE ALA GLU ARG SEQRES 18 B 375 GLU LEU MET GLU GLY ASN ALA LYS ILE ILE ARG LEU ILE SEQRES 19 B 375 ALA ARG ASP GLU ALA LEU HIS LEU THR GLY THR GLN HIS SEQRES 20 B 375 MET LEU ASN LEU LEU ARG SER GLY ALA ASP ASP PRO GLU SEQRES 21 B 375 MET ALA GLU ILE ALA GLU GLU CYS LYS GLN GLU CYS TYR SEQRES 22 B 375 ASP LEU PHE VAL GLN ALA ALA GLN GLN GLU LYS ASP TRP SEQRES 23 B 375 ALA ASP TYR LEU PHE ARG ASP GLY SER MET ILE GLY LEU SEQRES 24 B 375 ASN LYS ASP ILE LEU CYS GLN TYR VAL GLU TYR ILE THR SEQRES 25 B 375 ASN ILE ARG MET GLN ALA VAL GLY LEU ASP LEU PRO PHE SEQRES 26 B 375 GLN THR ARG SER ASN PRO ILE PRO TRP ILE ASN THR TRP SEQRES 27 B 375 LEU VAL SER ASP ASN VAL GLN VAL ALA PRO GLN GLU VAL SEQRES 28 B 375 GLU VAL SER SER TYR LEU VAL GLY GLN ILE ASP SER GLU SEQRES 29 B 375 VAL ASP THR ASP ASP LEU SER ASN PHE GLN LEU HET FE2 A1003 1 HET FE2 A1004 1 HET HG A2001 1 HET HG A2005 1 HET HG A2007 1 HET HG A2008 1 HET HG A2009 1 HET HG A2013 1 HET FE2 B1001 1 HET FE2 B1002 1 HET HG B2002 1 HET HG B2003 1 HET HG B2004 1 HET HG B2006 1 HET HG B2011 1 HET HG B2012 1 HET AZI B 900 3 HETNAM FE2 FE (II) ION HETNAM HG MERCURY (II) ION HETNAM AZI AZIDE ION FORMUL 3 FE2 4(FE 2+) FORMUL 5 HG 12(HG 2+) FORMUL 19 AZI N3 1- FORMUL 20 HOH *333(H2 O) HELIX 1 1 TYR A 33 PHE A 46 1 14 HELIX 2 2 ARG A 49 VAL A 53 5 5 HELIX 3 3 VAL A 55 LEU A 65 1 11 HELIX 4 4 PRO A 66 LEU A 95 1 30 HELIX 5 5 LEU A 96 ILE A 99 5 4 HELIX 6 6 ILE A 101 VAL A 130 1 30 HELIX 7 7 PRO A 133 ASN A 143 1 11 HELIX 8 8 ASN A 143 ALA A 150 1 8 HELIX 9 9 GLY A 152 GLY A 171 1 20 HELIX 10 10 SER A 185 ILE A 206 1 22 HELIX 11 11 ILE A 206 ARG A 221 1 16 HELIX 12 12 MET A 224 GLY A 255 1 32 HELIX 13 13 ASP A 258 CYS A 268 1 11 HELIX 14 14 CYS A 268 PHE A 291 1 24 HELIX 15 15 ASN A 300 VAL A 319 1 20 HELIX 16 16 TRP A 334 VAL A 340 1 7 HELIX 17 17 ASP B 34 PHE B 46 1 13 HELIX 18 18 ARG B 49 VAL B 53 5 5 HELIX 19 19 ARG B 57 LEU B 65 1 9 HELIX 20 20 PRO B 66 LEU B 96 1 31 HELIX 21 21 PRO B 97 ILE B 99 5 3 HELIX 22 22 ILE B 101 VAL B 130 1 30 HELIX 23 23 ASP B 132 ASP B 138 1 7 HELIX 24 24 ASN B 143 ALA B 150 1 8 HELIX 25 25 GLY B 152 GLY B 171 1 20 HELIX 26 26 SER B 185 ILE B 206 1 22 HELIX 27 27 ILE B 206 ARG B 221 1 16 HELIX 28 28 MET B 224 GLY B 255 1 32 HELIX 29 29 ASP B 258 CYS B 268 1 11 HELIX 30 30 CYS B 268 PHE B 291 1 24 HELIX 31 31 ASN B 300 VAL B 319 1 20 HELIX 32 32 ILE B 332 TRP B 338 5 7 SHEET 1 A 2 GLY A 173 VAL A 177 0 SHEET 2 A 2 LYS A 180 VAL A 184 -1 O LYS A 180 N VAL A 177 SHEET 1 B 2 GLY B 173 VAL B 177 0 SHEET 2 B 2 LYS B 180 VAL B 184 -1 O VAL B 184 N GLY B 173 LINK OD1 ASP A 84 FE FE2 A1003 1555 1555 1.82 LINK OE1 GLU A 115 FE FE2 A1003 1555 1555 2.20 LINK OE2 GLU A 115 FE FE2 A1004 1555 1555 2.13 LINK ND1 HIS A 118 FE FE2 A1003 1555 1555 2.21 LINK OH TYR A 194 HG HG A2007 1555 1555 2.87 LINK SG CYS A 196 HG HG A2001 1555 1555 2.25 LINK O CYS A 196 HG HG A2001 1555 1555 3.11 LINK SG CYS A 196 HG HG A2008 1555 1555 2.24 LINK O CYS A 196 HG HG A2008 1555 1555 3.26 LINK OG SER A 199 HG HG A2013 1555 1555 3.33 LINK OE1 GLU A 204 FE FE2 A1004 1555 1555 1.78 LINK O VAL A 210 HG HG A2009 1555 1555 2.88 LINK N CYS A 214 HG HG A2009 1555 1555 3.31 LINK SG CYS A 214 HG HG A2009 1555 1555 2.36 LINK OE2 GLU A 238 FE FE2 A1003 1555 1555 2.46 LINK OE1 GLU A 238 FE FE2 A1004 1555 1555 2.22 LINK ND1 HIS A 241 FE FE2 A1004 1555 1555 2.21 LINK O ALA A 265 HG HG A2007 1555 1555 3.53 LINK O CYS A 268 HG HG A2005 1555 1555 3.53 LINK N CYS A 272 HG HG A2005 1555 1555 3.47 LINK SG CYS A 272 HG HG A2005 1555 1555 2.66 LINK SG CYS A 272 HG HG A2007 1555 1555 2.94 LINK HG HG A2001 HG HG A2008 1555 1555 3.03 LINK HG HG A2001 HG HG A2013 1555 1555 3.15 LINK HG HG A2001 O HOH A2132 1555 1555 2.17 LINK HG HG A2005 HG HG A2007 1555 1555 2.46 LINK HG HG A2005 O HOH A2158 1555 1555 2.69 LINK HG HG A2007 O HOH A2131 1555 1555 2.26 LINK HG HG A2007 O HOH A2158 1555 1555 2.44 LINK HG HG A2007 O HOH A2159 1555 1555 2.94 LINK HG HG A2008 O HOH A2137 1555 1555 2.77 LINK HG HG A2009 O HOH A2136 1555 1555 2.21 LINK HG HG A2009 O HOH A2138 1555 1555 2.22 LINK HG HG A2013 O HOH A2132 1555 1555 2.22 LINK OD1 ASN B 76 HG HG B2012 1555 1555 3.08 LINK OD1 ASP B 84 FE FE2 B1001 1555 1555 1.91 LINK OE1 GLU B 115 FE FE2 B1001 1555 1555 2.07 LINK OE2 GLU B 115 FE FE2 B1002 1555 1555 2.11 LINK ND1 HIS B 118 FE FE2 B1001 1555 1555 2.17 LINK O CYS B 196 HG HG B2002 1555 1555 3.18 LINK SG CYS B 196 HG HG B2002 1555 1555 2.36 LINK O CYS B 196 HG HG B2004 1555 1555 2.93 LINK SG CYS B 196 HG HG B2004 1555 1555 2.21 LINK OE2 GLU B 204 FE FE2 B1002 1555 1555 2.17 LINK O VAL B 210 HG HG B2011 1555 1555 2.81 LINK O CYS B 214 HG HG B2006 1555 1555 2.79 LINK SG CYS B 214 HG HG B2011 1555 1555 2.60 LINK N CYS B 214 HG HG B2011 1555 1555 3.38 LINK OG SER B 215 HG HG B2012 1555 1555 2.86 LINK OE2 GLU B 238 FE FE2 B1001 1555 1555 2.42 LINK OE1 GLU B 238 FE FE2 B1002 1555 1555 2.20 LINK OE2 GLU B 238 FE FE2 B1002 1555 1555 2.19 LINK ND1 HIS B 241 FE FE2 B1002 1555 1555 2.23 LINK O CYS B 268 HG HG B2003 1555 1555 2.79 LINK SG CYS B 268 HG HG B2003 1555 1555 2.71 LINK SG CYS B 272 HG HG B2003 1555 1555 2.54 LINK SD MET B 296 HG HG B2006 1555 1555 3.35 LINK N1 AZI B 900 FE FE2 B1001 1555 1555 2.69 LINK N1 AZI B 900 FE FE2 B1002 1555 1555 2.26 LINK HG HG B2002 HG HG B2004 1555 1555 2.92 LINK HG HG B2003 O HOH B2029 1555 1555 2.92 LINK HG HG B2004 O HOH B2134 1555 1555 2.42 LINK HG HG B2012 O HOH B2022 1555 1555 2.86 LINK HG HG B2012 O HOH B2165 1555 1555 2.34 SITE 1 AC1 6 ASP B 84 GLU B 115 HIS B 118 GLU B 238 SITE 2 AC1 6 AZI B 900 FE2 B1002 SITE 1 AC2 6 GLU B 115 GLU B 204 GLU B 238 HIS B 241 SITE 2 AC2 6 AZI B 900 FE2 B1001 SITE 1 AC3 4 ASP A 84 GLU A 115 HIS A 118 GLU A 238 SITE 1 AC4 4 GLU A 115 GLU A 204 GLU A 238 HIS A 241 SITE 1 AC5 6 TYR A 156 TYR A 157 CYS A 196 HG A2008 SITE 2 AC5 6 HG A2013 HOH A2132 SITE 1 AC6 4 TYR B 157 CYS B 196 VAL B 200 HG B2004 SITE 1 AC7 5 TYR B 194 LEU B 195 CYS B 268 CYS B 272 SITE 2 AC7 5 HOH B2029 SITE 1 AC8 6 TYR B 156 TYR B 157 CYS B 196 VAL B 200 SITE 2 AC8 6 HG B2002 HOH B2134 SITE 1 AC9 5 TYR A 194 CYS A 268 CYS A 272 HG A2007 SITE 2 AC9 5 HOH A2158 SITE 1 BC1 4 ILE B 72 CYS B 214 PHE B 218 MET B 296 SITE 1 BC2 7 TYR A 194 ALA A 265 CYS A 272 HG A2005 SITE 2 BC2 7 HOH A2131 HOH A2158 HOH A2159 SITE 1 BC3 5 TYR A 157 CYS A 196 VAL A 200 HG A2001 SITE 2 BC3 5 HOH A2137 SITE 1 BC4 4 VAL A 210 CYS A 214 HOH A2136 HOH A2138 SITE 1 BC5 5 VAL B 210 ALA B 213 CYS B 214 LEU B 299 SITE 2 BC5 5 LEU B 304 SITE 1 BC6 5 PHE B 73 ASN B 76 SER B 215 HOH B2022 SITE 2 BC6 5 HOH B2165 SITE 1 BC7 5 TYR A 157 SER A 199 VAL A 200 HG A2001 SITE 2 BC7 5 HOH A2132 SITE 1 BC8 7 ASP B 84 GLU B 115 GLU B 204 ALA B 208 SITE 2 BC8 7 GLU B 238 FE2 B1001 FE2 B1002 CRYST1 73.800 84.200 113.500 90.00 90.00 90.00 P 21 21 21 8 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 0.013550 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011876 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008811 0.00000