PDB Short entry for 3MDS HEADER OXIDOREDUCTASE(SUPEROXIDE ACCEPTOR) 20-OCT-93 3MDS TITLE MAGANESE SUPEROXIDE DISMUTASE FROM THERMUS THERMOPHILUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: MANGANESE SUPEROXIDE DISMUTASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.15.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 274 KEYWDS OXIDOREDUCTASE, OXIDOREDUCTASE(SUPEROXIDE ACCEPTOR) EXPDTA X-RAY DIFFRACTION AUTHOR M.L.LUDWIG,A.L.METZGER,K.A.PATTRIDGE,W.C.STALLINGS REVDAT 7 21-FEB-24 3MDS 1 REMARK LINK REVDAT 6 29-NOV-17 3MDS 1 HELIX REVDAT 5 13-JUL-11 3MDS 1 VERSN REVDAT 4 24-FEB-09 3MDS 1 VERSN REVDAT 3 01-APR-03 3MDS 1 JRNL REVDAT 2 05-APR-00 3MDS 1 HET HETATM FORMUL REVDAT 1 31-JAN-94 3MDS 0 JRNL AUTH M.L.LUDWIG,A.L.METZGER,K.A.PATTRIDGE,W.C.STALLINGS JRNL TITL MANGANESE SUPEROXIDE DISMUTASE FROM THERMUS THERMOPHILUS. A JRNL TITL 2 STRUCTURAL MODEL REFINED AT 1.8 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 219 335 1991 JRNL REFN ISSN 0022-2836 JRNL PMID 2038060 JRNL DOI 10.1016/0022-2836(91)90569-R REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.C.STALLINGS,C.BULL,J.A.FEE,M.S.LAH,M.L.LUDWIG REMARK 1 TITL IRON AND MANGANESE SUPEROXIDE DISMUTASES: CATALYTIC REMARK 1 TITL 2 INFERENCES FROM THE STRUCTURES MOLECULAR BIOLOGY OF FREE REMARK 1 TITL 3 RADICAL SCAVENGING SYSTEMS REMARK 1 EDIT J.G.SCANDALIOS REMARK 1 REF MOLECULAR BIOLOGY OF FREE 193 1992 REMARK 1 REF 2 RADICAL SCAVENGING SYSTEMS REMARK 1 PUBL COLD SPRING HARBOR LAB.PRESS, PLAINVIEW,N.Y. REMARK 1 REFN REMARK 1 REFERENCE 2 REMARK 1 AUTH W.C.STALLINGS,A.L.METZGER,K.A.PATTRIDGE,J.A.FEE,M.L.LUDWIG REMARK 1 TITL STRUCTURE-FUNCTION RELATIONSHIPS IN FE-AND MN-SUPEROXIDE REMARK 1 TITL 2 DISMUTASES REMARK 1 REF FREE RADICAL RES.COMMUN. V. 12 259 1991 REMARK 1 REFN ISSN 8755-0199 REMARK 1 REFERENCE 3 REMARK 1 AUTH W.C.STALLINGS,K.A.PATTRIDGE,R.K.STRONG,M.L.LUDWIG REMARK 1 TITL THE STRUCTURE OF MANGANESE SUPEROXIDE DISMUTASE FROM THERMUS REMARK 1 TITL 2 THERMOPHILUS AT 2.4 ANGSTROMS RESOLUTION REMARK 1 REF J.BIOL.CHEM. V. 260 16424 1985 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 4 REMARK 1 AUTH W.C.STALLINGS,K.A.PATTRIDGE,R.K.STRONG,M.L.LUDWIG REMARK 1 TITL MANGANESE AND IRON SUPEROXIDE DISMUTASES ARE STRUCTURAL REMARK 1 TITL 2 HOMOLOGS REMARK 1 REF J.BIOL.CHEM. V. 259 10695 1984 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 54052 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL 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) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3282 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 187 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.020 ; NULL REMARK 3 ANGLE DISTANCE (A) : 2.035 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL 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 OTHER REFINEMENT REMARKS: THE SIDE CHAIN OF GLU 101 IS ILL REMARK 3 -DEFINED IN THE B CHAIN. REMARK 4 REMARK 4 3MDS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000179055. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 27.80000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 73.30000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 73.30000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 13.90000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 73.30000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 73.30000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 41.70000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 73.30000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 73.30000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 13.90000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 73.30000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 73.30000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 41.70000 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 27.80000 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 TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL REMARK 300 YIELD APPROXIMATE COORDINATES FOR CHAIN *B* WHEN APPLIED TO REMARK 300 CHAIN *A*. 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: 6210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 ASP A 166 CB - CG - OD2 ANGL. DEV. = 7.1 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 150 -123.08 51.04 REMARK 500 TYR A 172 -3.94 -141.56 REMARK 500 GLN A 177 -125.53 49.67 REMARK 500 ASN B 150 -126.40 51.06 REMARK 500 GLN B 177 -126.74 51.45 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 MN3 A 204 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 28 NE2 REMARK 620 2 HIS A 83 NE2 92.3 REMARK 620 3 ASP A 166 OD2 89.3 110.1 REMARK 620 4 HIS A 170 NE2 90.2 130.9 118.9 REMARK 620 5 HOH A 205 O 175.3 90.3 86.1 91.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN3 B 204 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 28 NE2 REMARK 620 2 HIS B 83 NE2 93.4 REMARK 620 3 ASP B 166 OD2 85.6 110.4 REMARK 620 4 HIS B 170 NE2 90.7 131.7 117.9 REMARK 620 5 HOH B 205 O 171.6 92.9 87.1 89.1 REMARK 620 N 1 2 3 4 REMARK 650 REMARK 650 HELIX REMARK 650 ASSIGNMENTS OF SECONDARY STRUCTURE ARE BASED ON THE REMARK 650 ALGORITHM OF KABSCH AND SANDER, WITH THE FOLLOWING REMARK 650 EXCEPTIONS: HELICES START WITH THE FIRST RESIDUE HAVING REMARK 650 A HELICAL HYDROGEN BOND; SUCCESSIVE 3-10 TURNS ARE GIVEN REMARK 650 PRIORITY OVER SHORT 3-10 HELICES. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN3 A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN3 B 204 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE ASSIGNS LYS RATHER THAN ILE AT POSITION 69; REMARK 999 THE FIT OF THIS RESIDUE WILL BE REINVESTIGATED. DBREF 3MDS A 1 203 UNP P61503 SODM_THET8 1 203 DBREF 3MDS B 1 203 UNP P61503 SODM_THET8 1 203 SEQRES 1 A 203 PRO TYR PRO PHE LYS LEU PRO ASP LEU GLY TYR PRO TYR SEQRES 2 A 203 GLU ALA LEU GLU PRO HIS ILE ASP ALA LYS THR MET GLU SEQRES 3 A 203 ILE HIS HIS GLN LYS HIS HIS GLY ALA TYR VAL THR ASN SEQRES 4 A 203 LEU ASN ALA ALA LEU GLU LYS TYR PRO TYR LEU HIS GLY SEQRES 5 A 203 VAL GLU VAL GLU VAL LEU LEU ARG HIS LEU ALA ALA LEU SEQRES 6 A 203 PRO GLN ASP ILE GLN THR ALA VAL ARG ASN ASN GLY GLY SEQRES 7 A 203 GLY HIS LEU ASN HIS SER LEU PHE TRP ARG LEU LEU THR SEQRES 8 A 203 PRO GLY GLY ALA LYS GLU PRO VAL GLY GLU LEU LYS LYS SEQRES 9 A 203 ALA ILE ASP GLU GLN PHE GLY GLY PHE GLN ALA LEU LYS SEQRES 10 A 203 GLU LYS LEU THR GLN ALA ALA MET GLY ARG PHE GLY SER SEQRES 11 A 203 GLY TRP ALA TRP LEU VAL LYS ASP PRO PHE GLY LYS LEU SEQRES 12 A 203 HIS VAL LEU SER THR PRO ASN GLN ASP ASN PRO VAL MET SEQRES 13 A 203 GLU GLY PHE THR PRO ILE VAL GLY ILE ASP VAL TRP GLU SEQRES 14 A 203 HIS ALA TYR TYR LEU LYS TYR GLN ASN ARG ARG ALA ASP SEQRES 15 A 203 TYR LEU GLN ALA ILE TRP ASN VAL LEU ASN TRP ASP VAL SEQRES 16 A 203 ALA GLU GLU PHE PHE LYS LYS ALA SEQRES 1 B 203 PRO TYR PRO PHE LYS LEU PRO ASP LEU GLY TYR PRO TYR SEQRES 2 B 203 GLU ALA LEU GLU PRO HIS ILE ASP ALA LYS THR MET GLU SEQRES 3 B 203 ILE HIS HIS GLN LYS HIS HIS GLY ALA TYR VAL THR ASN SEQRES 4 B 203 LEU ASN ALA ALA LEU GLU LYS TYR PRO TYR LEU HIS GLY SEQRES 5 B 203 VAL GLU VAL GLU VAL LEU LEU ARG HIS LEU ALA ALA LEU SEQRES 6 B 203 PRO GLN ASP ILE GLN THR ALA VAL ARG ASN ASN GLY GLY SEQRES 7 B 203 GLY HIS LEU ASN HIS SER LEU PHE TRP ARG LEU LEU THR SEQRES 8 B 203 PRO GLY GLY ALA LYS GLU PRO VAL GLY GLU LEU LYS LYS SEQRES 9 B 203 ALA ILE ASP GLU GLN PHE GLY GLY PHE GLN ALA LEU LYS SEQRES 10 B 203 GLU LYS LEU THR GLN ALA ALA MET GLY ARG PHE GLY SER SEQRES 11 B 203 GLY TRP ALA TRP LEU VAL LYS ASP PRO PHE GLY LYS LEU SEQRES 12 B 203 HIS VAL LEU SER THR PRO ASN GLN ASP ASN PRO VAL MET SEQRES 13 B 203 GLU GLY PHE THR PRO ILE VAL GLY ILE ASP VAL TRP GLU SEQRES 14 B 203 HIS ALA TYR TYR LEU LYS TYR GLN ASN ARG ARG ALA ASP SEQRES 15 B 203 TYR LEU GLN ALA ILE TRP ASN VAL LEU ASN TRP ASP VAL SEQRES 16 B 203 ALA GLU GLU PHE PHE LYS LYS ALA HET MN3 A 204 1 HET MN3 B 204 1 HETNAM MN3 MANGANESE (III) ION FORMUL 3 MN3 2(MN 3+) FORMUL 5 HOH *187(H2 O) HELIX 1 A1 ASP A 21 GLU A 45 1 25 HELIX 2 A2 GLU A 54 ARG A 60 1 7 HELIX 3 A3 ILE A 69 LEU A 89 1 21 HELIX 4 A4 GLY A 100 GLN A 109 1 10 HELIX 5 A5 GLY A 112 GLY A 126 1 15 HELIX 6 A6 ASN A 153 GLU A 157 5 5 HELIX 7 A7 ARG A 179 ILE A 187 1 9 HELIX 8 A8 ASN A 192 LYS A 202 1 11 HELIX 9 B1 ASP B 21 GLU B 45 1 25 HELIX 10 B2 GLU B 54 ARG B 60 1 7 HELIX 11 B3 ILE B 69 LEU B 89 1 21 HELIX 12 B4 GLY B 100 GLN B 109 1 10 HELIX 13 B5 GLY B 112 GLY B 126 1 15 HELIX 14 B6 ASN B 153 GLU B 157 5 5 HELIX 15 B7 ARG B 179 ILE B 187 1 9 HELIX 16 B8 ASN B 192 LYS B 202 1 11 SHEET 1 B1A 3 GLY A 141 ASN A 150 0 SHEET 2 B1A 3 SER A 130 ASP A 138 -1 O TRP A 132 N THR A 148 SHEET 3 B1A 3 THR A 160 VAL A 167 -1 N THR A 160 O LYS A 137 SHEET 1 B1B 3 GLY B 141 ASN B 150 0 SHEET 2 B1B 3 SER B 130 ASP B 138 -1 O TRP B 132 N THR B 148 SHEET 3 B1B 3 THR B 160 VAL B 167 -1 N THR B 160 O LYS B 137 LINK NE2 HIS A 28 MN MN3 A 204 1555 1555 2.14 LINK NE2 HIS A 83 MN MN3 A 204 1555 1555 2.11 LINK OD2 ASP A 166 MN MN3 A 204 1555 1555 1.80 LINK NE2 HIS A 170 MN MN3 A 204 1555 1555 2.15 LINK MN MN3 A 204 O HOH A 205 1555 1555 2.07 LINK NE2 HIS B 28 MN MN3 B 204 1555 1555 2.14 LINK NE2 HIS B 83 MN MN3 B 204 1555 1555 2.08 LINK OD2 ASP B 166 MN MN3 B 204 1555 1555 1.78 LINK NE2 HIS B 170 MN MN3 B 204 1555 1555 2.18 LINK MN MN3 B 204 O HOH B 205 1555 1555 2.09 CISPEP 1 TYR A 2 PRO A 3 0 -3.46 CISPEP 2 GLU A 17 PRO A 18 0 1.80 CISPEP 3 TYR B 2 PRO B 3 0 -0.39 CISPEP 4 GLU B 17 PRO B 18 0 0.49 SITE 1 AC1 5 HIS A 28 HIS A 83 ASP A 166 HIS A 170 SITE 2 AC1 5 HOH A 205 SITE 1 AC2 5 HIS B 28 HIS B 83 ASP B 166 HIS B 170 SITE 2 AC2 5 HOH B 205 CRYST1 146.600 146.600 55.600 90.00 90.00 90.00 P 41 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 0.006821 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006821 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017986 0.00000 MTRIX1 1 -0.059100 -0.938400 0.340300 72.79558 1 MTRIX2 1 -0.942600 -0.059800 -0.328500 72.95026 1 MTRIX3 1 0.328600 -0.340200 -0.881100 0.51355 1