HEADER OXIDOREDUCTASE 23-MAY-02 1LUW TITLE CATALYTIC AND STRUCTURAL EFFECTS OF AMINO-ACID SUBSTITUTION AT HIS 30 TITLE 2 IN HUMAN MANGANESE SUPEROXIDE DISMUTASE: INSERTION OF VAL CGAMMA INTO TITLE 3 THE SUBSTRATE ACCESS CHANNEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUPEROXIDE DISMUTASE [MN]; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.15.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: QC774 (SOD--); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: ATCC#59947; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PHMNSOD4 KEYWDS HUMAN MANGANESE SUPEROXIDE DISMUTASE, MNSOD, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.S.HEARN,M.E.STROUPE,C.A.RAMILO,J.P.LUBA,D.E.CABELLI,J.A.TAINER, AUTHOR 2 D.N.SILVERMAN REVDAT 8 03-APR-24 1LUW 1 REMARK REVDAT 7 14-FEB-24 1LUW 1 REMARK REVDAT 6 27-OCT-21 1LUW 1 REMARK SEQADV LINK REVDAT 5 11-OCT-17 1LUW 1 REMARK REVDAT 4 13-JUL-11 1LUW 1 VERSN REVDAT 3 24-FEB-09 1LUW 1 VERSN REVDAT 2 15-MAR-05 1LUW 1 JRNL REVDAT 1 19-JUN-02 1LUW 0 JRNL AUTH A.S.HEARN,M.E.STROUPE,D.E.CABELLI,C.A.RAMILO,J.P.LUBA, JRNL AUTH 2 J.A.TAINER,H.S.NICK,D.N.SILVERMAN JRNL TITL CATALYTIC AND STRUCTURAL EFFECTS OF AMINO ACID SUBSTITUTION JRNL TITL 2 AT HISTIDINE 30 IN HUMAN MANGANESE SUPEROXIDE DISMUTASE: JRNL TITL 3 INSERTION OF VALINE C GAMMA INTO THE SUBSTRATE ACCESS JRNL TITL 4 CHANNEL JRNL REF BIOCHEMISTRY V. 42 2781 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12627943 JRNL DOI 10.1021/BI0266481 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 16.81 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) (%) : 93.5 REMARK 3 NUMBER OF REFLECTIONS : 19618 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.239 REMARK 3 FREE R VALUE : 0.282 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1932 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2845 REMARK 3 BIN R VALUE (WORKING SET) : 0.2800 REMARK 3 BIN FREE R VALUE : 0.3130 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 291 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3144 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 195 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.90000 REMARK 3 B22 (A**2) : 2.90000 REMARK 3 B33 (A**2) : -5.79000 REMARK 3 B12 (A**2) : 4.10000 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.830 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 38.48 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1LUW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAY-02. REMARK 100 THE DEPOSITION ID IS D_1000016295. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-OCT-99 REMARK 200 TEMPERATURE (KELVIN) : 272 REMARK 200 PH : 8 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 : SIEMENS 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 : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19640 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 17.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.4 REMARK 200 DATA REDUNDANCY : 2.060 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07500 REMARK 200 FOR THE DATA SET : 7.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.3 REMARK 200 DATA REDUNDANCY IN SHELL : 1.45 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.33400 REMARK 200 FOR SHELL : 2.550 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: HMNSOD Y34F REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM IMIDAZOLE/MALATE, 2.5 M AMMONIUM REMARK 280 SULFATE, PH 8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 80.85867 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 161.71733 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 121.28800 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 202.14667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 40.42933 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 80.85867 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 161.71733 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 202.14667 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 121.28800 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 40.42933 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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS REMARK 300 A DIMER; TO GENERATE THE REMARK 300 ACTIVE TETRAMER APPLY THE FOLLOWING REMARK 300 ROTATION AND TRANSLATION TO REMARK 300 CHAINS A AND B REMARK 300 REMARK 300 0.500000 -0.866025 0.000000 REMARK 300 -0.866025 -0.500000 0.000000 REMARK 300 0.000000 0.000000 -1.00000 REMARK 300 REMARK 300 TRANSLATION: 39.82150 68.97286 201.36833 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 8490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -83.0 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 121.28800 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 339 LIES ON A SPECIAL POSITION. 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 B 208 O HOH B 208 11555 1.95 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 LYS A 29 -63.69 -104.77 REMARK 500 SER A 103 -167.67 -129.70 REMARK 500 ASN A 142 -118.29 44.38 REMARK 500 TYR A 165 -19.88 -161.51 REMARK 500 LYS A 170 -138.82 55.25 REMARK 500 ALA B 13 2.03 -65.12 REMARK 500 LYS B 29 -72.33 -84.69 REMARK 500 SER B 82 149.75 -172.15 REMARK 500 GLU B 131 -75.83 -51.16 REMARK 500 ASN B 142 -118.20 44.37 REMARK 500 TYR B 165 -17.79 -164.42 REMARK 500 LYS B 170 -142.61 50.57 REMARK 500 ILE B 184 127.51 -34.54 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 MN A 800 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 26 NE2 REMARK 620 2 HIS A 74 NE2 87.9 REMARK 620 3 ASP A 159 OD1 84.2 99.5 REMARK 620 4 HIS A 163 NE2 86.2 140.8 118.4 REMARK 620 5 HOH A 199 O 165.0 86.1 83.2 107.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B 801 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 26 NE2 REMARK 620 2 HIS B 74 NE2 93.0 REMARK 620 3 ASP B 159 OD1 89.0 100.1 REMARK 620 4 HIS B 163 NE2 87.5 143.9 116.0 REMARK 620 5 HOH B 200 O 171.1 95.9 89.9 85.1 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 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 898 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 899 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ABM RELATED DB: PDB REMARK 900 THE STRUCTURE OF HUMAN MITOCHONDRIAL MANGANESE SUPEROXIDE DISMUTASE REMARK 900 REVEALS A NOVEL TETRAMERIC INTERFACE OF TWO 4-HELIX BUNDLES REMARK 900 RELATED ID: 1LUV RELATED DB: PDB REMARK 900 CATALYTIC AND STRUCTURAL EFFECTS OF AMINO-ACID SUBSTITUTION AT HIS REMARK 900 30 IN HUMAN MANGANESE SUPEROXIDE DISMUTASE: INSERTION OF VAL CGAMMA REMARK 900 INTO THE SUBSTRATE ACCESS CHANNEL REMARK 900 RELATED ID: 1LUS RELATED DB: PDB REMARK 900 CATALYTIC AND STRUCTURAL EFFECTS OF AMINO-ACID SUBSTITUTION AT HIS REMARK 900 30 IN HUMAN MNSOD: INSERTION OF VAL CGAMMA INTO THE SUBSTRATE REMARK 900 ACCESS CHANNEL DBREF 1LUW A 1 198 UNP P04179 SODM_HUMAN 25 222 DBREF 1LUW B 1 198 UNP P04179 SODM_HUMAN 25 222 SEQADV 1LUW GLN A 30 UNP P04179 HIS 54 ENGINEERED MUTATION SEQADV 1LUW GLN B 30 UNP P04179 HIS 54 ENGINEERED MUTATION SEQRES 1 A 198 LYS HIS SER LEU PRO ASP LEU PRO TYR ASP TYR GLY ALA SEQRES 2 A 198 LEU GLU PRO HIS ILE ASN ALA GLN ILE MET GLN LEU HIS SEQRES 3 A 198 HIS SER LYS GLN HIS ALA ALA TYR VAL ASN ASN LEU ASN SEQRES 4 A 198 VAL THR GLU GLU LYS TYR GLN GLU ALA LEU ALA LYS GLY SEQRES 5 A 198 ASP VAL THR ALA GLN ILE ALA LEU GLN PRO ALA LEU LYS SEQRES 6 A 198 PHE ASN GLY GLY GLY HIS ILE ASN HIS SER ILE PHE TRP SEQRES 7 A 198 THR ASN LEU SER PRO ASN GLY GLY GLY GLU PRO LYS GLY SEQRES 8 A 198 GLU LEU LEU GLU ALA ILE LYS ARG ASP PHE GLY SER PHE SEQRES 9 A 198 ASP LYS PHE LYS GLU LYS LEU THR ALA ALA SER VAL GLY SEQRES 10 A 198 VAL GLN GLY SER GLY TRP GLY TRP LEU GLY PHE ASN LYS SEQRES 11 A 198 GLU ARG GLY HIS LEU GLN ILE ALA ALA CYS PRO ASN GLN SEQRES 12 A 198 ASP PRO LEU GLN GLY THR THR GLY LEU ILE PRO LEU LEU SEQRES 13 A 198 GLY ILE ASP VAL TRP GLU HIS ALA TYR TYR LEU GLN TYR SEQRES 14 A 198 LYS ASN VAL ARG PRO ASP TYR LEU LYS ALA ILE TRP ASN SEQRES 15 A 198 VAL ILE ASN TRP GLU ASN VAL THR GLU ARG TYR MET ALA SEQRES 16 A 198 CYS LYS LYS SEQRES 1 B 198 LYS HIS SER LEU PRO ASP LEU PRO TYR ASP TYR GLY ALA SEQRES 2 B 198 LEU GLU PRO HIS ILE ASN ALA GLN ILE MET GLN LEU HIS SEQRES 3 B 198 HIS SER LYS GLN HIS ALA ALA TYR VAL ASN ASN LEU ASN SEQRES 4 B 198 VAL THR GLU GLU LYS TYR GLN GLU ALA LEU ALA LYS GLY SEQRES 5 B 198 ASP VAL THR ALA GLN ILE ALA LEU GLN PRO ALA LEU LYS SEQRES 6 B 198 PHE ASN GLY GLY GLY HIS ILE ASN HIS SER ILE PHE TRP SEQRES 7 B 198 THR ASN LEU SER PRO ASN GLY GLY GLY GLU PRO LYS GLY SEQRES 8 B 198 GLU LEU LEU GLU ALA ILE LYS ARG ASP PHE GLY SER PHE SEQRES 9 B 198 ASP LYS PHE LYS GLU LYS LEU THR ALA ALA SER VAL GLY SEQRES 10 B 198 VAL GLN GLY SER GLY TRP GLY TRP LEU GLY PHE ASN LYS SEQRES 11 B 198 GLU ARG GLY HIS LEU GLN ILE ALA ALA CYS PRO ASN GLN SEQRES 12 B 198 ASP PRO LEU GLN GLY THR THR GLY LEU ILE PRO LEU LEU SEQRES 13 B 198 GLY ILE ASP VAL TRP GLU HIS ALA TYR TYR LEU GLN TYR SEQRES 14 B 198 LYS ASN VAL ARG PRO ASP TYR LEU LYS ALA ILE TRP ASN SEQRES 15 B 198 VAL ILE ASN TRP GLU ASN VAL THR GLU ARG TYR MET ALA SEQRES 16 B 198 CYS LYS LYS HET MN A 800 1 HET SO4 A 898 5 HET MN B 801 1 HET SO4 B 899 5 HETNAM MN MANGANESE (II) ION HETNAM SO4 SULFATE ION FORMUL 3 MN 2(MN 2+) FORMUL 4 SO4 2(O4 S 2-) FORMUL 7 HOH *195(H2 O) HELIX 1 1 ASN A 19 LYS A 29 1 11 HELIX 2 2 LYS A 29 LYS A 51 1 23 HELIX 3 3 ASP A 53 LEU A 60 1 8 HELIX 4 4 LEU A 60 ASN A 80 1 21 HELIX 5 5 LYS A 90 GLY A 102 1 13 HELIX 6 6 SER A 103 GLY A 117 1 15 HELIX 7 7 PRO A 145 GLY A 151 1 7 HELIX 8 8 TRP A 161 ALA A 164 5 4 HELIX 9 9 TYR A 165 LYS A 170 1 6 HELIX 10 10 VAL A 172 TRP A 181 1 10 HELIX 11 11 ASN A 182 ILE A 184 5 3 HELIX 12 12 ASN A 185 LYS A 197 1 13 HELIX 13 13 ASN B 19 LYS B 29 1 11 HELIX 14 14 LYS B 29 GLY B 52 1 24 HELIX 15 15 ASP B 53 LEU B 60 1 8 HELIX 16 16 LEU B 60 ASN B 80 1 21 HELIX 17 17 LYS B 90 GLY B 102 1 13 HELIX 18 18 SER B 103 VAL B 118 1 16 HELIX 19 19 PRO B 145 GLY B 151 1 7 HELIX 20 20 TRP B 161 TYR B 165 5 5 HELIX 21 21 VAL B 172 TRP B 181 1 10 HELIX 22 22 ASN B 185 CYS B 196 1 12 SHEET 1 A 3 HIS A 134 PRO A 141 0 SHEET 2 A 3 GLY A 122 ASN A 129 -1 N GLY A 127 O GLN A 136 SHEET 3 A 3 ILE A 153 ASP A 159 -1 O ILE A 158 N GLY A 124 SHEET 1 B 3 HIS B 134 PRO B 141 0 SHEET 2 B 3 GLY B 122 ASN B 129 -1 N TRP B 125 O ALA B 138 SHEET 3 B 3 ILE B 153 ASP B 159 -1 O ILE B 158 N GLY B 124 LINK NE2 HIS A 26 MN MN A 800 1555 1555 2.32 LINK NE2 HIS A 74 MN MN A 800 1555 1555 2.11 LINK OD1 ASP A 159 MN MN A 800 1555 1555 1.96 LINK NE2 HIS A 163 MN MN A 800 1555 1555 2.15 LINK O HOH A 199 MN MN A 800 1555 1555 2.23 LINK NE2 HIS B 26 MN MN B 801 1555 1555 2.02 LINK NE2 HIS B 74 MN MN B 801 1555 1555 2.11 LINK OD1 ASP B 159 MN MN B 801 1555 1555 2.06 LINK NE2 HIS B 163 MN MN B 801 1555 1555 2.10 LINK O HOH B 200 MN MN B 801 1555 1555 2.21 CISPEP 1 GLU A 15 PRO A 16 0 -0.07 CISPEP 2 GLU B 15 PRO B 16 0 0.59 SITE 1 AC1 5 HIS A 26 HIS A 74 ASP A 159 HIS A 163 SITE 2 AC1 5 HOH A 199 SITE 1 AC2 5 HIS B 26 HIS B 74 ASP B 159 HIS B 163 SITE 2 AC2 5 HOH B 200 SITE 1 AC3 4 HIS A 2 SER A 3 HIS A 71 LYS B 178 SITE 1 AC4 3 HIS B 2 SER B 3 HIS B 71 CRYST1 79.364 79.364 242.576 90.00 90.00 120.00 P 61 2 2 24 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 0.012600 0.007275 0.000000 0.00000 SCALE2 0.000000 0.014549 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004122 0.00000