PDB Short entry for 1EN4 HEADER OXIDOREDUCTASE 20-MAR-00 1EN4 TITLE CRYSTAL STRUCTURE ANALYSIS OF THE E. COLI MANGANESE SUPEROXIDE TITLE 2 DISMUTASE Q146H MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: MANGANESE SUPEROXIDE DISMUTASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 1.15.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 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_PLASMID: PDT1-5 KEYWDS PROTON SHUTTLE, Q146H, MUTANT, MANGANESE SUPEROXIDE DISMUTASE, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR R.A.EDWARDS,M.M.WHITTAKER,E.N.BAKER,J.W.WHITTAKER,G.B.JAMESON REVDAT 5 07-FEB-24 1EN4 1 REMARK REVDAT 4 03-NOV-21 1EN4 1 REMARK SEQADV LINK REVDAT 3 04-APR-18 1EN4 1 REMARK REVDAT 2 24-FEB-09 1EN4 1 VERSN REVDAT 1 27-JUN-01 1EN4 0 JRNL AUTH R.A.EDWARDS,M.M.WHITTAKER,J.W.WHITTAKER,E.N.BAKER, JRNL AUTH 2 G.B.JAMESON JRNL TITL OUTER SPHERE MUTATIONS PERTURB METAL REACTIVITY IN MANGANESE JRNL TITL 2 SUPEROXIDE DISMUTASE. JRNL REF BIOCHEMISTRY V. 40 15 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11141052 JRNL DOI 10.1021/BI0018943 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.A.EDWARDS,M.M.WHITTAKER,J.W.WHITTAKER,E.N.BAKER, REMARK 1 AUTH 2 G.B.JAMESON REMARK 1 TITL REMOVING A HYDROGEN BOND IN THE DIMER INTERFACE OF REMARK 1 TITL 2 ESCHERICHIA COLI MANGANESE SUPEROXIDE DISMUTASE ALTERS REMARK 1 TITL 3 STRUCTURE AND REACTIVITY. REMARK 1 REF BIOCHEMISTRY V. 40 4622 2001 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI002403H REMARK 1 REFERENCE 2 REMARK 1 AUTH R.A.EDWARDS,H.M.BAKER,M.M.WHITTAKER,J.W.WHITTAKER, REMARK 1 AUTH 2 G.B.JAMESON,E.N.BAKER REMARK 1 TITL CRYSTAL STRUCTURE OF ESCHERICHIA COLI MANGANESE SUPEROXIDE REMARK 1 TITL 2 DISMUTASE AT 2.1 A RESOLUTION REMARK 1 REF J.BIOL.INORG.CHEM. V. 3 161 1998 REMARK 1 REFN ISSN 0949-8257 REMARK 1 DOI 10.1007/S007750050217 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 65109 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3182 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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 : 6516 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 460 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.98800 REMARK 3 B22 (A**2) : -2.45900 REMARK 3 B33 (A**2) : 5.44700 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.226 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.498 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.217 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.388 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.531 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : LIGAND.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : LIGAND.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EN4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-00. REMARK 100 THE DEPOSITION ID IS D_1000010740. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAY-98 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 8.0 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65122 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.8000 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) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.32700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% W/V PEG 6000, 0.05 M BICINE, PH REMARK 280 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 90.44450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 90.44450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 50.88300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 54.61950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 50.88300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 54.61950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 90.44450 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 50.88300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 54.61950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 90.44450 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 50.88300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 54.61950 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 1720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 608 LIES ON A SPECIAL POSITION. 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 LYS A 89 136.71 -179.66 REMARK 500 ASN A 145 -117.91 43.24 REMARK 500 TYR A 173 -1.95 -143.02 REMARK 500 GLN A 178 -128.29 48.50 REMARK 500 LYS B 29 -62.00 -108.47 REMARK 500 LYS B 89 136.61 178.41 REMARK 500 ASN B 145 -119.31 45.76 REMARK 500 TYR B 173 -1.43 -143.13 REMARK 500 GLN B 178 -127.56 48.33 REMARK 500 LYS B 204 -0.38 68.63 REMARK 500 PRO C 8 22.07 -79.96 REMARK 500 LYS C 29 -62.05 -108.12 REMARK 500 LYS C 89 135.63 179.43 REMARK 500 ASN C 145 -117.38 43.68 REMARK 500 TYR C 173 -0.67 -143.14 REMARK 500 GLN C 178 -128.07 50.17 REMARK 500 LYS D 29 -61.14 -109.77 REMARK 500 LYS D 89 136.70 177.44 REMARK 500 GLN D 95 -170.93 -170.10 REMARK 500 ASN D 145 -118.30 44.71 REMARK 500 TYR D 173 -1.55 -143.08 REMARK 500 GLN D 178 -129.10 49.96 REMARK 500 LYS D 204 -3.12 66.24 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 MN A 501 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 26 NE2 REMARK 620 2 HIS A 81 NE2 91.2 REMARK 620 3 ASP A 167 OD2 89.9 111.6 REMARK 620 4 HIS A 171 NE2 93.4 133.6 114.6 REMARK 620 5 HOH A 625 O 178.8 88.7 91.2 85.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B 502 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 26 NE2 REMARK 620 2 HIS B 81 NE2 89.7 REMARK 620 3 ASP B 167 OD2 90.2 109.1 REMARK 620 4 HIS B 171 NE2 91.9 132.0 118.9 REMARK 620 5 HOH B 620 O 178.2 88.7 89.5 89.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN C 503 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 26 NE2 REMARK 620 2 HIS C 81 NE2 89.0 REMARK 620 3 ASP C 167 OD2 88.3 109.2 REMARK 620 4 HIS C 171 NE2 87.3 135.4 115.0 REMARK 620 5 HOH C 472 O 177.9 88.9 92.4 94.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN D 504 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 26 NE2 REMARK 620 2 HIS D 81 NE2 89.9 REMARK 620 3 ASP D 167 OD2 89.3 109.4 REMARK 620 4 HIS D 171 NE2 90.0 133.8 116.8 REMARK 620 5 HOH D 473 O 177.2 87.9 93.0 90.4 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN C 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN D 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VEW RELATED DB: PDB REMARK 900 NATIVE CRYSTAL STRUCTURE REMARK 900 RELATED ID: 1MMM RELATED DB: PDB REMARK 900 IRON-SUBSTITUTED NATIVE CRYSTAL STRUCTURE REMARK 900 RELATED ID: 1EN5 RELATED DB: PDB REMARK 900 E. COLI MANGANESE SUPEROXIDE DISMUTASE Y34F MUTANT CRYSTAL STRUCTURE REMARK 900 RELATED ID: 1EN6 RELATED DB: PDB REMARK 900 E. COLI MANGANESE SUPEROXIDE DISMUTASE Q146L MUTANT CRYSTAL REMARK 900 STRUCTURE DBREF 1EN4 A 1 205 UNP P00448 SODM_ECOLI 1 205 DBREF 1EN4 B 1 205 UNP P00448 SODM_ECOLI 1 205 DBREF 1EN4 C 1 205 UNP P00448 SODM_ECOLI 1 205 DBREF 1EN4 D 1 205 UNP P00448 SODM_ECOLI 1 205 SEQADV 1EN4 HIS A 146 UNP P00448 GLN 146 ENGINEERED MUTATION SEQADV 1EN4 HIS B 146 UNP P00448 GLN 146 ENGINEERED MUTATION SEQADV 1EN4 HIS C 146 UNP P00448 GLN 146 ENGINEERED MUTATION SEQADV 1EN4 HIS D 146 UNP P00448 GLN 146 ENGINEERED MUTATION SEQRES 1 A 205 SER TYR THR LEU PRO SER LEU PRO TYR ALA TYR ASP ALA SEQRES 2 A 205 LEU GLU PRO HIS PHE ASP LYS GLN THR MET GLU ILE HIS SEQRES 3 A 205 HIS THR LYS HIS HIS GLN THR TYR VAL ASN ASN ALA ASN SEQRES 4 A 205 ALA ALA LEU GLU SER LEU PRO GLU PHE ALA ASN LEU PRO SEQRES 5 A 205 VAL GLU GLU LEU ILE THR LYS LEU ASP GLN LEU PRO ALA SEQRES 6 A 205 ASP LYS LYS THR VAL LEU ARG ASN ASN ALA GLY GLY HIS SEQRES 7 A 205 ALA ASN HIS SER LEU PHE TRP LYS GLY LEU LYS LYS GLY SEQRES 8 A 205 THR THR LEU GLN GLY ASP LEU LYS ALA ALA ILE GLU ARG SEQRES 9 A 205 ASP PHE GLY SER VAL ASP ASN PHE LYS ALA GLU PHE GLU SEQRES 10 A 205 LYS ALA ALA ALA SER ARG PHE GLY SER GLY TRP ALA TRP SEQRES 11 A 205 LEU VAL LEU LYS GLY ASP LYS LEU ALA VAL VAL SER THR SEQRES 12 A 205 ALA ASN HIS ASP SER PRO LEU MET GLY GLU ALA ILE SER SEQRES 13 A 205 GLY ALA SER GLY PHE PRO ILE MET GLY LEU ASP VAL TRP SEQRES 14 A 205 GLU HIS ALA TYR TYR LEU LYS PHE GLN ASN ARG ARG PRO SEQRES 15 A 205 ASP TYR ILE LYS GLU PHE TRP ASN VAL VAL ASN TRP ASP SEQRES 16 A 205 GLU ALA ALA ALA ARG PHE ALA ALA LYS LYS SEQRES 1 B 205 SER TYR THR LEU PRO SER LEU PRO TYR ALA TYR ASP ALA SEQRES 2 B 205 LEU GLU PRO HIS PHE ASP LYS GLN THR MET GLU ILE HIS SEQRES 3 B 205 HIS THR LYS HIS HIS GLN THR TYR VAL ASN ASN ALA ASN SEQRES 4 B 205 ALA ALA LEU GLU SER LEU PRO GLU PHE ALA ASN LEU PRO SEQRES 5 B 205 VAL GLU GLU LEU ILE THR LYS LEU ASP GLN LEU PRO ALA SEQRES 6 B 205 ASP LYS LYS THR VAL LEU ARG ASN ASN ALA GLY GLY HIS SEQRES 7 B 205 ALA ASN HIS SER LEU PHE TRP LYS GLY LEU LYS LYS GLY SEQRES 8 B 205 THR THR LEU GLN GLY ASP LEU LYS ALA ALA ILE GLU ARG SEQRES 9 B 205 ASP PHE GLY SER VAL ASP ASN PHE LYS ALA GLU PHE GLU SEQRES 10 B 205 LYS ALA ALA ALA SER ARG PHE GLY SER GLY TRP ALA TRP SEQRES 11 B 205 LEU VAL LEU LYS GLY ASP LYS LEU ALA VAL VAL SER THR SEQRES 12 B 205 ALA ASN HIS ASP SER PRO LEU MET GLY GLU ALA ILE SER SEQRES 13 B 205 GLY ALA SER GLY PHE PRO ILE MET GLY LEU ASP VAL TRP SEQRES 14 B 205 GLU HIS ALA TYR TYR LEU LYS PHE GLN ASN ARG ARG PRO SEQRES 15 B 205 ASP TYR ILE LYS GLU PHE TRP ASN VAL VAL ASN TRP ASP SEQRES 16 B 205 GLU ALA ALA ALA ARG PHE ALA ALA LYS LYS SEQRES 1 C 205 SER TYR THR LEU PRO SER LEU PRO TYR ALA TYR ASP ALA SEQRES 2 C 205 LEU GLU PRO HIS PHE ASP LYS GLN THR MET GLU ILE HIS SEQRES 3 C 205 HIS THR LYS HIS HIS GLN THR TYR VAL ASN ASN ALA ASN SEQRES 4 C 205 ALA ALA LEU GLU SER LEU PRO GLU PHE ALA ASN LEU PRO SEQRES 5 C 205 VAL GLU GLU LEU ILE THR LYS LEU ASP GLN LEU PRO ALA SEQRES 6 C 205 ASP LYS LYS THR VAL LEU ARG ASN ASN ALA GLY GLY HIS SEQRES 7 C 205 ALA ASN HIS SER LEU PHE TRP LYS GLY LEU LYS LYS GLY SEQRES 8 C 205 THR THR LEU GLN GLY ASP LEU LYS ALA ALA ILE GLU ARG SEQRES 9 C 205 ASP PHE GLY SER VAL ASP ASN PHE LYS ALA GLU PHE GLU SEQRES 10 C 205 LYS ALA ALA ALA SER ARG PHE GLY SER GLY TRP ALA TRP SEQRES 11 C 205 LEU VAL LEU LYS GLY ASP LYS LEU ALA VAL VAL SER THR SEQRES 12 C 205 ALA ASN HIS ASP SER PRO LEU MET GLY GLU ALA ILE SER SEQRES 13 C 205 GLY ALA SER GLY PHE PRO ILE MET GLY LEU ASP VAL TRP SEQRES 14 C 205 GLU HIS ALA TYR TYR LEU LYS PHE GLN ASN ARG ARG PRO SEQRES 15 C 205 ASP TYR ILE LYS GLU PHE TRP ASN VAL VAL ASN TRP ASP SEQRES 16 C 205 GLU ALA ALA ALA ARG PHE ALA ALA LYS LYS SEQRES 1 D 205 SER TYR THR LEU PRO SER LEU PRO TYR ALA TYR ASP ALA SEQRES 2 D 205 LEU GLU PRO HIS PHE ASP LYS GLN THR MET GLU ILE HIS SEQRES 3 D 205 HIS THR LYS HIS HIS GLN THR TYR VAL ASN ASN ALA ASN SEQRES 4 D 205 ALA ALA LEU GLU SER LEU PRO GLU PHE ALA ASN LEU PRO SEQRES 5 D 205 VAL GLU GLU LEU ILE THR LYS LEU ASP GLN LEU PRO ALA SEQRES 6 D 205 ASP LYS LYS THR VAL LEU ARG ASN ASN ALA GLY GLY HIS SEQRES 7 D 205 ALA ASN HIS SER LEU PHE TRP LYS GLY LEU LYS LYS GLY SEQRES 8 D 205 THR THR LEU GLN GLY ASP LEU LYS ALA ALA ILE GLU ARG SEQRES 9 D 205 ASP PHE GLY SER VAL ASP ASN PHE LYS ALA GLU PHE GLU SEQRES 10 D 205 LYS ALA ALA ALA SER ARG PHE GLY SER GLY TRP ALA TRP SEQRES 11 D 205 LEU VAL LEU LYS GLY ASP LYS LEU ALA VAL VAL SER THR SEQRES 12 D 205 ALA ASN HIS ASP SER PRO LEU MET GLY GLU ALA ILE SER SEQRES 13 D 205 GLY ALA SER GLY PHE PRO ILE MET GLY LEU ASP VAL TRP SEQRES 14 D 205 GLU HIS ALA TYR TYR LEU LYS PHE GLN ASN ARG ARG PRO SEQRES 15 D 205 ASP TYR ILE LYS GLU PHE TRP ASN VAL VAL ASN TRP ASP SEQRES 16 D 205 GLU ALA ALA ALA ARG PHE ALA ALA LYS LYS HET MN A 501 1 HET MN B 502 1 HET MN C 503 1 HET MN D 504 1 HETNAM MN MANGANESE (II) ION FORMUL 5 MN 4(MN 2+) FORMUL 9 HOH *460(H2 O) HELIX 1 1 ASP A 19 LYS A 29 1 11 HELIX 2 2 LYS A 29 GLU A 43 1 15 HELIX 3 3 LEU A 45 ASN A 50 1 6 HELIX 4 4 PRO A 52 ILE A 57 1 6 HELIX 5 5 THR A 58 LEU A 63 5 6 HELIX 6 6 LYS A 67 GLY A 87 1 21 HELIX 7 7 GLN A 95 GLY A 107 1 13 HELIX 8 8 SER A 108 ARG A 123 1 16 HELIX 9 9 SER A 148 MET A 151 5 4 HELIX 10 10 GLY A 152 GLY A 157 1 6 HELIX 11 11 TRP A 169 ALA A 172 5 4 HELIX 12 12 TYR A 173 GLN A 178 1 6 HELIX 13 13 ARG A 180 TRP A 189 1 10 HELIX 14 14 ASN A 193 LYS A 204 1 12 HELIX 15 15 ASP B 19 LYS B 29 1 11 HELIX 16 16 LYS B 29 GLU B 43 1 15 HELIX 17 17 LEU B 45 ASN B 50 1 6 HELIX 18 18 PRO B 52 ILE B 57 1 6 HELIX 19 19 THR B 58 LEU B 63 5 6 HELIX 20 20 LYS B 67 GLY B 87 1 21 HELIX 21 21 GLN B 95 GLY B 107 1 13 HELIX 22 22 SER B 108 ARG B 123 1 16 HELIX 23 23 SER B 148 MET B 151 5 4 HELIX 24 24 GLY B 152 GLY B 157 1 6 HELIX 25 25 TRP B 169 ALA B 172 5 4 HELIX 26 26 TYR B 173 GLN B 178 1 6 HELIX 27 27 ARG B 180 TRP B 189 1 10 HELIX 28 28 ASN B 193 LYS B 204 1 12 HELIX 29 29 ASP C 19 LYS C 29 1 11 HELIX 30 30 LYS C 29 GLU C 43 1 15 HELIX 31 31 PRO C 52 ILE C 57 1 6 HELIX 32 32 THR C 58 LEU C 63 5 6 HELIX 33 33 PRO C 64 GLY C 87 1 24 HELIX 34 34 GLN C 95 GLY C 107 1 13 HELIX 35 35 SER C 108 ARG C 123 1 16 HELIX 36 36 SER C 148 MET C 151 5 4 HELIX 37 37 GLY C 152 GLY C 157 1 6 HELIX 38 38 TRP C 169 ALA C 172 5 4 HELIX 39 39 TYR C 173 GLN C 178 1 6 HELIX 40 40 ARG C 180 TRP C 189 1 10 HELIX 41 41 ASN C 193 LYS C 204 1 12 HELIX 42 42 ASP D 19 LYS D 29 1 11 HELIX 43 43 LYS D 29 GLU D 43 1 15 HELIX 44 44 LEU D 45 ASN D 50 1 6 HELIX 45 45 PRO D 52 ILE D 57 1 6 HELIX 46 46 THR D 58 LEU D 63 5 6 HELIX 47 47 PRO D 64 GLY D 87 1 24 HELIX 48 48 GLN D 95 GLY D 107 1 13 HELIX 49 49 SER D 108 ARG D 123 1 16 HELIX 50 50 SER D 148 MET D 151 5 4 HELIX 51 51 GLY D 152 GLY D 157 1 6 HELIX 52 52 TRP D 169 ALA D 172 5 4 HELIX 53 53 TYR D 173 GLN D 178 1 6 HELIX 54 54 ARG D 180 TRP D 189 1 10 HELIX 55 55 ASN D 193 LYS D 204 1 12 SHEET 1 A 3 LYS A 137 ALA A 144 0 SHEET 2 A 3 GLY A 127 LYS A 134 -1 O TRP A 128 N THR A 143 SHEET 3 A 3 PHE A 161 ASP A 167 -1 N PHE A 161 O LEU A 133 SHEET 1 B 3 LYS B 137 ALA B 144 0 SHEET 2 B 3 GLY B 127 LYS B 134 -1 O TRP B 128 N THR B 143 SHEET 3 B 3 PHE B 161 ASP B 167 -1 N PHE B 161 O LEU B 133 SHEET 1 C 3 LYS C 137 ALA C 144 0 SHEET 2 C 3 GLY C 127 LYS C 134 -1 O TRP C 128 N THR C 143 SHEET 3 C 3 PHE C 161 ASP C 167 -1 N PHE C 161 O LEU C 133 SHEET 1 D 3 LYS D 137 ALA D 144 0 SHEET 2 D 3 GLY D 127 LYS D 134 -1 O TRP D 128 N THR D 143 SHEET 3 D 3 PHE D 161 ASP D 167 -1 N PHE D 161 O LEU D 133 LINK NE2 HIS A 26 MN MN A 501 1555 1555 2.26 LINK NE2 HIS A 81 MN MN A 501 1555 1555 2.24 LINK OD2 ASP A 167 MN MN A 501 1555 1555 1.96 LINK NE2 HIS A 171 MN MN A 501 1555 1555 2.23 LINK MN MN A 501 O HOH A 625 1555 1555 2.30 LINK NE2 HIS B 26 MN MN B 502 1555 1555 2.23 LINK NE2 HIS B 81 MN MN B 502 1555 1555 2.21 LINK OD2 ASP B 167 MN MN B 502 1555 1555 1.92 LINK NE2 HIS B 171 MN MN B 502 1555 1555 2.25 LINK MN MN B 502 O HOH B 620 1555 1555 2.25 LINK NE2 HIS C 26 MN MN C 503 1555 1555 2.23 LINK NE2 HIS C 81 MN MN C 503 1555 1555 2.26 LINK OD2 ASP C 167 MN MN C 503 1555 1555 1.98 LINK NE2 HIS C 171 MN MN C 503 1555 1555 2.14 LINK O HOH C 472 MN MN C 503 1555 1555 2.29 LINK NE2 HIS D 26 MN MN D 504 1555 1555 2.29 LINK NE2 HIS D 81 MN MN D 504 1555 1555 2.21 LINK OD2 ASP D 167 MN MN D 504 1555 1555 1.93 LINK NE2 HIS D 171 MN MN D 504 1555 1555 2.21 LINK O HOH D 473 MN MN D 504 1555 1555 2.31 CISPEP 1 GLU A 15 PRO A 16 0 0.36 CISPEP 2 GLU B 15 PRO B 16 0 0.14 CISPEP 3 GLU C 15 PRO C 16 0 0.28 CISPEP 4 GLU D 15 PRO D 16 0 0.19 SITE 1 AC1 5 HIS A 26 HIS A 81 ASP A 167 HIS A 171 SITE 2 AC1 5 HOH A 625 SITE 1 AC2 5 HIS B 26 HIS B 81 ASP B 167 HIS B 171 SITE 2 AC2 5 HOH B 620 SITE 1 AC3 5 HIS C 26 HIS C 81 ASP C 167 HIS C 171 SITE 2 AC3 5 HOH C 472 SITE 1 AC4 5 HIS D 26 HIS D 81 ASP D 167 HIS D 171 SITE 2 AC4 5 HOH D 473 CRYST1 101.766 109.239 180.889 90.00 90.00 90.00 C 2 2 21 32 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 0.009826 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009154 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005528 0.00000