HEADER HYDROLASE 14-APR-03 1UCG TITLE CRYSTAL STRUCTURE OF RIBONUCLEASE MC1 N71T MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE MC; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RIBONUCLEASE MC1; COMPND 5 EC: 3.1.27.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MOMORDICA CHARANTIA; SOURCE 3 ORGANISM_COMMON: BALSAM PEAR; SOURCE 4 ORGANISM_TAXID: 3673; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-22B KEYWDS ALPHA PLUS BETA, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.SUZUKI,T.NUMATA,M.YAO,I.TANAKA,M.KIMURA REVDAT 6 06-NOV-24 1UCG 1 REMARK REVDAT 5 25-OCT-23 1UCG 1 REMARK REVDAT 4 10-NOV-21 1UCG 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1UCG 1 VERSN REVDAT 2 29-JUL-03 1UCG 1 JRNL REVDAT 1 29-APR-03 1UCG 0 JRNL AUTH T.NUMATA,A.SUZUKI,Y.KAKUTA,K.KIMURA,M.YAO,I.TANAKA, JRNL AUTH 2 Y.YOSHIDA,T.UEDA,M.KIMURA JRNL TITL CRYSTAL STRUCTURES OF THE RIBONUCLEASE MC1 MUTANTS N71T AND JRNL TITL 2 N71S IN COMPLEX WITH 5'-GMP: STRUCTURAL BASIS FOR JRNL TITL 3 ALTERATIONS IN SUBSTRATE SPECIFICITY JRNL REF BIOCHEMISTRY V. 42 5270 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12731868 JRNL DOI 10.1021/BI034103G REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.NUMATA,A.SUZUKI,M.YAO,I.TANAKA,M.KIMURA REMARK 1 TITL AMINO ACID RESIDUES IN RIBONUCLEASE MC1 FROM BITTER GOURD REMARK 1 TITL 2 SEEDS WHICH ARE ESSENTIAL FOR URIDINE SPECIFICITY REMARK 1 REF BIOCHEMISTRY V. 40 524 2001 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI002096F REMARK 2 REMARK 2 RESOLUTION. 1.65 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 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) (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 50618 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) : 0.181 REMARK 3 FREE R VALUE : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 5096 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.71 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 0.96 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2220 REMARK 3 BIN FREE R VALUE : 0.2130 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 483 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 : 2984 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 231 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.31 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.94 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.82200 REMARK 3 B22 (A**2) : 3.35500 REMARK 3 B33 (A**2) : -0.53200 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) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.09 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.09 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 1.257 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.04 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.778 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) : 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 : 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1UCG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-APR-03. REMARK 100 THE DEPOSITION ID IS D_1000005674. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAY-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL40B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : MIRROR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50884 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 19.960 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 7.600 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : 0.05000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.21200 REMARK 200 R SYM FOR SHELL (I) : 0.18900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1BK7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 1540, MANGANESE CLORIDE REMARK 280 TETRAHYDRATE, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 29.39500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 67.95000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.39500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 67.95000 REMARK 290 SMTRY3 4 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 300 REMARK: THERE ARE TWO MONOMERS IN THE ASYMMETRIC UNIT, EACH MONOMER REMARK 300 IS A BIOLOGICAL UNIT. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: 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 126 13.78 -150.22 REMARK 500 SER A 174 -33.08 -132.57 REMARK 500 PHE B 17 33.97 -83.02 REMARK 500 GLN B 18 51.61 -147.51 REMARK 500 LYS B 19 11.48 -60.22 REMARK 500 ASN B 126 17.59 -148.12 REMARK 500 GLN B 156 -77.19 -78.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 501 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 416 O REMARK 620 2 HOH A 417 O 166.0 REMARK 620 3 HOH A 418 O 91.3 87.1 REMARK 620 4 HOH A 419 O 106.7 83.5 137.2 REMARK 620 5 HOH A 420 O 84.2 82.8 104.8 115.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B 503 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 421 O REMARK 620 2 HOH B 422 O 92.0 REMARK 620 3 HOH B 423 O 91.4 172.6 REMARK 620 4 HOH B 424 O 112.3 94.8 77.9 REMARK 620 5 HOH B 425 O 122.9 112.4 70.9 115.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B 504 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 426 O REMARK 620 2 HOH B 427 O 102.4 REMARK 620 3 HOH B 428 O 100.4 126.1 REMARK 620 4 HOH B 429 O 81.4 125.3 105.9 REMARK 620 5 HOH B 430 O 163.4 88.4 82.7 82.0 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 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BK7 RELATED DB: PDB REMARK 900 WILD-TYPE ENZYME REMARK 900 RELATED ID: 1UCA RELATED DB: PDB REMARK 900 WILD-TYPE ENZYME COMPLEXED WITH 2'-UMP REMARK 900 RELATED ID: 1UCC RELATED DB: PDB REMARK 900 WILD-TYPE ENZYME COMPLEXED WITH 3'-UMP REMARK 900 RELATED ID: 1UCD RELATED DB: PDB REMARK 900 WILD-TYPE ENZYME COMPLEXED WITH 5'-UMP REMARK 900 RELATED ID: 1J1F RELATED DB: PDB REMARK 900 THE SAME MUTANT COMPLEXED WITH 5'-GMP REMARK 900 RELATED ID: 1J1G RELATED DB: PDB REMARK 900 N71S MUTANT COMPLEXED WITH 5'-GMP DBREF 1UCG A 2 190 UNP P23540 RNMC_MOMCH 2 191 DBREF 1UCG B 2 190 UNP P23540 RNMC_MOMCH 2 191 SEQADV 1UCG MET A 1 UNP P23540 INITIATING METHIONINE SEQADV 1UCG GLN A 40 UNP P23540 GLY 40 SEE REMARK 999 SEQADV 1UCG A UNP P23540 GLN 50 SEE REMARK 999 SEQADV 1UCG THR A 71 UNP P23540 ASN 72 ENGINEERED MUTATION SEQADV 1UCG MET B 1 UNP P23540 INITIATING METHIONINE SEQADV 1UCG GLN B 40 UNP P23540 GLY 40 SEE REMARK 999 SEQADV 1UCG B UNP P23540 GLN 50 SEE REMARK 999 SEQADV 1UCG THR B 71 UNP P23540 ASN 72 ENGINEERED MUTATION SEQRES 1 A 190 MET ASP SER PHE TRP PHE VAL GLN GLN TRP PRO PRO ALA SEQRES 2 A 190 VAL CYS SER PHE GLN LYS SER GLY SER CYS PRO GLY SER SEQRES 3 A 190 GLY LEU ARG THR PHE THR ILE HIS GLY LEU TRP PRO GLN SEQRES 4 A 190 GLN SER GLY THR SER LEU THR ASN CYS PRO GLY SER PRO SEQRES 5 A 190 PHE ASP ILE THR LYS ILE SER HIS LEU GLN SER GLN LEU SEQRES 6 A 190 ASN THR LEU TRP PRO THR VAL LEU ARG ALA ASN ASN GLN SEQRES 7 A 190 GLN PHE TRP SER HIS GLU TRP THR LYS HIS GLY THR CYS SEQRES 8 A 190 SER GLU SER THR PHE ASN GLN ALA ALA TYR PHE LYS LEU SEQRES 9 A 190 ALA VAL ASP MET ARG ASN ASN TYR ASP ILE ILE GLY ALA SEQRES 10 A 190 LEU ARG PRO HIS ALA ALA GLY PRO ASN GLY ARG THR LYS SEQRES 11 A 190 SER ARG GLN ALA ILE LYS GLY PHE LEU LYS ALA LYS PHE SEQRES 12 A 190 GLY LYS PHE PRO GLY LEU ARG CYS ARG THR ASP PRO GLN SEQRES 13 A 190 THR LYS VAL SER TYR LEU VAL GLN VAL VAL ALA CYS PHE SEQRES 14 A 190 ALA GLN ASP GLY SER THR LEU ILE ASP CYS THR ARG ASP SEQRES 15 A 190 THR CYS GLY ALA ASN PHE ILE PHE SEQRES 1 B 190 MET ASP SER PHE TRP PHE VAL GLN GLN TRP PRO PRO ALA SEQRES 2 B 190 VAL CYS SER PHE GLN LYS SER GLY SER CYS PRO GLY SER SEQRES 3 B 190 GLY LEU ARG THR PHE THR ILE HIS GLY LEU TRP PRO GLN SEQRES 4 B 190 GLN SER GLY THR SER LEU THR ASN CYS PRO GLY SER PRO SEQRES 5 B 190 PHE ASP ILE THR LYS ILE SER HIS LEU GLN SER GLN LEU SEQRES 6 B 190 ASN THR LEU TRP PRO THR VAL LEU ARG ALA ASN ASN GLN SEQRES 7 B 190 GLN PHE TRP SER HIS GLU TRP THR LYS HIS GLY THR CYS SEQRES 8 B 190 SER GLU SER THR PHE ASN GLN ALA ALA TYR PHE LYS LEU SEQRES 9 B 190 ALA VAL ASP MET ARG ASN ASN TYR ASP ILE ILE GLY ALA SEQRES 10 B 190 LEU ARG PRO HIS ALA ALA GLY PRO ASN GLY ARG THR LYS SEQRES 11 B 190 SER ARG GLN ALA ILE LYS GLY PHE LEU LYS ALA LYS PHE SEQRES 12 B 190 GLY LYS PHE PRO GLY LEU ARG CYS ARG THR ASP PRO GLN SEQRES 13 B 190 THR LYS VAL SER TYR LEU VAL GLN VAL VAL ALA CYS PHE SEQRES 14 B 190 ALA GLN ASP GLY SER THR LEU ILE ASP CYS THR ARG ASP SEQRES 15 B 190 THR CYS GLY ALA ASN PHE ILE PHE HET MN A 501 1 HET MN A 502 1 HET MN B 503 1 HET MN B 504 1 HETNAM MN MANGANESE (II) ION FORMUL 3 MN 4(MN 2+) FORMUL 7 HOH *231(H2 O) HELIX 1 1 TRP A 10 PHE A 17 1 8 HELIX 2 2 CYS A 23 GLY A 27 5 5 HELIX 3 3 ASP A 54 HIS A 60 5 7 HELIX 4 4 LEU A 61 TRP A 69 1 9 HELIX 5 5 ASN A 76 HIS A 88 1 13 HELIX 6 6 GLY A 89 GLU A 93 5 5 HELIX 7 7 ASN A 97 TYR A 112 1 16 HELIX 8 8 ASP A 113 ARG A 119 1 7 HELIX 9 9 PRO A 120 ALA A 122 5 3 HELIX 10 10 ARG A 132 GLY A 144 1 13 HELIX 11 11 TRP B 10 PHE B 17 1 8 HELIX 12 12 ASP B 54 HIS B 60 5 7 HELIX 13 13 LEU B 61 TRP B 69 1 9 HELIX 14 14 ASN B 76 HIS B 88 1 13 HELIX 15 15 GLY B 89 GLU B 93 5 5 HELIX 16 16 ASN B 97 ASN B 111 1 15 HELIX 17 17 ASP B 113 ARG B 119 1 7 HELIX 18 18 PRO B 120 ALA B 122 5 3 HELIX 19 19 ARG B 132 GLY B 144 1 13 SHEET 1 A 5 THR A 43 SER A 44 0 SHEET 2 A 5 THR A 32 GLN A 40 -1 N GLN A 40 O THR A 43 SHEET 3 A 5 SER A 3 GLN A 9 -1 N SER A 3 O GLN A 39 SHEET 4 A 5 SER A 160 ALA A 170 -1 O ALA A 167 N PHE A 6 SHEET 5 A 5 GLY A 148 THR A 153 -1 N GLY A 148 O VAL A 166 SHEET 1 B 5 THR A 43 SER A 44 0 SHEET 2 B 5 THR A 32 GLN A 40 -1 N GLN A 40 O THR A 43 SHEET 3 B 5 SER A 3 GLN A 9 -1 N SER A 3 O GLN A 39 SHEET 4 B 5 SER A 160 ALA A 170 -1 O ALA A 167 N PHE A 6 SHEET 5 B 5 LEU A 176 ILE A 177 -1 O ILE A 177 N CYS A 168 SHEET 1 C 2 ARG A 128 SER A 131 0 SHEET 2 C 2 ASN A 187 PHE A 190 -1 O PHE A 188 N LYS A 130 SHEET 1 D 5 THR B 43 SER B 44 0 SHEET 2 D 5 THR B 32 GLN B 40 -1 N GLN B 40 O THR B 43 SHEET 3 D 5 SER B 3 GLN B 9 -1 N TRP B 5 O TRP B 37 SHEET 4 D 5 SER B 160 ALA B 170 -1 O ALA B 167 N PHE B 6 SHEET 5 D 5 GLY B 148 THR B 153 -1 N GLY B 148 O VAL B 166 SHEET 1 E 5 THR B 43 SER B 44 0 SHEET 2 E 5 THR B 32 GLN B 40 -1 N GLN B 40 O THR B 43 SHEET 3 E 5 SER B 3 GLN B 9 -1 N TRP B 5 O TRP B 37 SHEET 4 E 5 SER B 160 ALA B 170 -1 O ALA B 167 N PHE B 6 SHEET 5 E 5 LEU B 176 ILE B 177 -1 O ILE B 177 N CYS B 168 SHEET 1 F 2 ARG B 128 SER B 131 0 SHEET 2 F 2 ASN B 187 PHE B 190 -1 O PHE B 188 N LYS B 130 SSBOND 1 CYS A 15 CYS A 23 1555 1555 2.03 SSBOND 2 CYS A 48 CYS A 91 1555 1555 2.03 SSBOND 3 CYS A 151 CYS A 184 1555 1555 2.03 SSBOND 4 CYS A 168 CYS A 179 1555 1555 2.03 SSBOND 5 CYS B 15 CYS B 23 1555 1555 2.03 SSBOND 6 CYS B 48 CYS B 91 1555 1555 2.03 SSBOND 7 CYS B 151 CYS B 184 1555 1555 2.03 SSBOND 8 CYS B 168 CYS B 179 1555 1555 2.03 LINK O HOH A 416 MN MN A 501 1555 1555 1.96 LINK O HOH A 417 MN MN A 501 1555 1555 2.18 LINK O HOH A 418 MN MN A 501 1555 1555 1.89 LINK O HOH A 419 MN MN A 501 1555 1555 1.79 LINK O HOH A 420 MN MN A 501 1555 1555 1.85 LINK O HOH B 421 MN MN B 503 1555 1555 1.78 LINK O HOH B 422 MN MN B 503 1555 1555 1.82 LINK O HOH B 423 MN MN B 503 1555 1555 2.52 LINK O HOH B 424 MN MN B 503 1555 1555 1.80 LINK O HOH B 425 MN MN B 503 1555 1555 1.78 LINK O HOH B 426 MN MN B 504 1555 1555 1.93 LINK O HOH B 427 MN MN B 504 1555 1555 1.71 LINK O HOH B 428 MN MN B 504 1555 1555 1.78 LINK O HOH B 429 MN MN B 504 1555 1555 1.83 LINK O HOH B 430 MN MN B 504 1555 1555 2.02 SITE 1 AC1 8 GLU A 84 LYS A 87 HIS A 88 HOH A 416 SITE 2 AC1 8 HOH A 417 HOH A 418 HOH A 419 HOH A 420 SITE 1 AC2 9 HIS B 34 GLU B 84 LYS B 87 HIS B 88 SITE 2 AC2 9 HOH B 421 HOH B 422 HOH B 423 HOH B 424 SITE 3 AC2 9 HOH B 425 SITE 1 AC3 6 ARG B 132 HOH B 426 HOH B 427 HOH B 428 SITE 2 AC3 6 HOH B 429 HOH B 430 CRYST1 58.790 135.900 52.390 90.00 90.00 90.00 P 21 21 2 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 0.017010 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007358 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019088 0.00000