HEADER ISOMERASE 07-JUN-01 1JC4 TITLE CRYSTAL STRUCTURE OF SE-MET METHYLMALONYL-COA EPIMERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLMALONYL-COA EPIMERASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 5.1.99.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PROPIONIBACTERIUM FREUDENREICHII SUBSP. SOURCE 3 SHERMANII; SOURCE 4 ORGANISM_TAXID: 1752; SOURCE 5 STRAIN: SUBSP. SHERMANII; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PPROEXHTA KEYWDS VICINAL OXYGEN CHELATE SUPERFAMILY, METHYLMALONYL-COA, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.A.MC CARTHY,H.M.BAKER,S.C.SHEWRY,M.L.PATCHETT,E.N.BAKER REVDAT 6 30-OCT-24 1JC4 1 REMARK LINK REVDAT 5 04-OCT-17 1JC4 1 REMARK REVDAT 4 24-FEB-09 1JC4 1 VERSN REVDAT 3 01-APR-03 1JC4 1 JRNL REVDAT 2 28-AUG-02 1JC4 1 ATOM REVDAT 1 11-JUL-01 1JC4 0 JRNL AUTH A.A.MCCARTHY,H.M.BAKER,S.C.SHEWRY,M.L.PATCHETT,E.N.BAKER JRNL TITL CRYSTAL STRUCTURE OF METHYLMALONYL-COENZYME A EPIMERASE FROM JRNL TITL 2 P. SHERMANII: A NOVEL ENZYMATIC FUNCTION ON AN ANCIENT METAL JRNL TITL 3 BINDING SCAFFOLD. JRNL REF STRUCTURE V. 9 637 2001 JRNL REFN ISSN 0969-2126 JRNL PMID 11470438 JRNL DOI 10.1016/S0969-2126(01)00622-0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.A.MC CARTHY,H.M.BAKER,S.C.SHEWRY,T.F.KAGAWA,E.SAAFI, REMARK 1 AUTH 2 M.L.PATCHETT,E.N.BAKER REMARK 1 TITL EXPRESSION, CRYSTALLIZATION AND PRELIMINARY CHARACTERIZATION REMARK 1 TITL 2 OF METHYLMALONYL COENZYME A EPIMERASE FROM PROPIONIBACTERIUM REMARK 1 TITL 3 SHERMANII REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 706 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444901002050 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.85 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) (%) : 96.1 REMARK 3 NUMBER OF REFLECTIONS : 39229 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) : 0.228 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3930 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5500 REMARK 3 BIN R VALUE (WORKING SET) : 0.2640 REMARK 3 BIN FREE R VALUE : 0.3070 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 644 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4592 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 90 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.41 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.21000 REMARK 3 B22 (A**2) : -3.96000 REMARK 3 B33 (A**2) : -1.24000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -6.04000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.18 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) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.25 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 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) : NULL ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 31.33 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : SE_PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1JC4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUN-01. REMARK 100 THE DEPOSITION ID IS D_1000013609. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-00 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 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 : 39229 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.990 REMARK 200 RESOLUTION RANGE LOW (A) : 19.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 25.0000 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) : 2.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.5 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.80200 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: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000 (MME), SODIUM ACETATE, REMARK 280 AMMONIUM SULFATE, PH 4.2, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 39.31000 REMARK 290 SMTRY3 2 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: THE BIOLOGICAL ASSEMBLY IS A HOMODIMER 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: 4120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -84.0 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: 4180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 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 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 MSE A 1 REMARK 465 SER A 2 REMARK 465 ASN A 148 REMARK 465 MSE B 1 REMARK 465 SER B 2 REMARK 465 ASN B 3 REMARK 465 ASN B 148 REMARK 465 MSE C 1 REMARK 465 SER C 2 REMARK 465 ASN C 148 REMARK 465 MSE D 1 REMARK 465 SER D 2 REMARK 465 ASN D 148 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 GLU A 4 121.17 166.29 REMARK 500 CYS A 9 173.12 179.69 REMARK 500 LYS B 136 59.35 37.47 REMARK 500 LYS C 136 57.89 70.60 REMARK 500 HIS D 37 138.89 177.22 REMARK 500 ASN D 41 74.86 -113.84 REMARK 500 ASN D 71 -148.12 -145.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 206 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JC5 RELATED DB: PDB REMARK 900 1JC5 CONTAINS THE NATIVE PROTEIN DBREF 1JC4 A 1 148 UNP Q8VQN0 Q8VQN0_PROFR 1 148 DBREF 1JC4 B 1 148 UNP Q8VQN0 Q8VQN0_PROFR 1 148 DBREF 1JC4 C 1 148 UNP Q8VQN0 Q8VQN0_PROFR 1 148 DBREF 1JC4 D 1 148 UNP Q8VQN0 Q8VQN0_PROFR 1 148 SEQRES 1 A 148 MSE SER ASN GLU ASP LEU PHE ILE CYS ILE ASP HIS VAL SEQRES 2 A 148 ALA TYR ALA CYS PRO ASP ALA ASP GLU ALA SER LYS TYR SEQRES 3 A 148 TYR GLN GLU THR PHE GLY TRP HIS GLU LEU HIS ARG GLU SEQRES 4 A 148 GLU ASN PRO GLU GLN GLY VAL VAL GLU ILE MSE MSE ALA SEQRES 5 A 148 PRO ALA ALA LYS LEU THR GLU HIS MSE THR GLN VAL GLN SEQRES 6 A 148 VAL MSE ALA PRO LEU ASN ASP GLU SER THR VAL ALA LYS SEQRES 7 A 148 TRP LEU ALA LYS HIS ASN GLY ARG ALA GLY LEU HIS HIS SEQRES 8 A 148 MSE ALA TRP ARG VAL ASP ASP ILE ASP ALA VAL SER ALA SEQRES 9 A 148 THR LEU ARG GLU ARG GLY VAL GLN LEU LEU TYR ASP GLU SEQRES 10 A 148 PRO LYS LEU GLY THR GLY GLY ASN ARG ILE ASN PHE MSE SEQRES 11 A 148 HIS PRO LYS SER GLY LYS GLY VAL LEU ILE GLU LEU THR SEQRES 12 A 148 GLN TYR PRO LYS ASN SEQRES 1 B 148 MSE SER ASN GLU ASP LEU PHE ILE CYS ILE ASP HIS VAL SEQRES 2 B 148 ALA TYR ALA CYS PRO ASP ALA ASP GLU ALA SER LYS TYR SEQRES 3 B 148 TYR GLN GLU THR PHE GLY TRP HIS GLU LEU HIS ARG GLU SEQRES 4 B 148 GLU ASN PRO GLU GLN GLY VAL VAL GLU ILE MSE MSE ALA SEQRES 5 B 148 PRO ALA ALA LYS LEU THR GLU HIS MSE THR GLN VAL GLN SEQRES 6 B 148 VAL MSE ALA PRO LEU ASN ASP GLU SER THR VAL ALA LYS SEQRES 7 B 148 TRP LEU ALA LYS HIS ASN GLY ARG ALA GLY LEU HIS HIS SEQRES 8 B 148 MSE ALA TRP ARG VAL ASP ASP ILE ASP ALA VAL SER ALA SEQRES 9 B 148 THR LEU ARG GLU ARG GLY VAL GLN LEU LEU TYR ASP GLU SEQRES 10 B 148 PRO LYS LEU GLY THR GLY GLY ASN ARG ILE ASN PHE MSE SEQRES 11 B 148 HIS PRO LYS SER GLY LYS GLY VAL LEU ILE GLU LEU THR SEQRES 12 B 148 GLN TYR PRO LYS ASN SEQRES 1 C 148 MSE SER ASN GLU ASP LEU PHE ILE CYS ILE ASP HIS VAL SEQRES 2 C 148 ALA TYR ALA CYS PRO ASP ALA ASP GLU ALA SER LYS TYR SEQRES 3 C 148 TYR GLN GLU THR PHE GLY TRP HIS GLU LEU HIS ARG GLU SEQRES 4 C 148 GLU ASN PRO GLU GLN GLY VAL VAL GLU ILE MSE MSE ALA SEQRES 5 C 148 PRO ALA ALA LYS LEU THR GLU HIS MSE THR GLN VAL GLN SEQRES 6 C 148 VAL MSE ALA PRO LEU ASN ASP GLU SER THR VAL ALA LYS SEQRES 7 C 148 TRP LEU ALA LYS HIS ASN GLY ARG ALA GLY LEU HIS HIS SEQRES 8 C 148 MSE ALA TRP ARG VAL ASP ASP ILE ASP ALA VAL SER ALA SEQRES 9 C 148 THR LEU ARG GLU ARG GLY VAL GLN LEU LEU TYR ASP GLU SEQRES 10 C 148 PRO LYS LEU GLY THR GLY GLY ASN ARG ILE ASN PHE MSE SEQRES 11 C 148 HIS PRO LYS SER GLY LYS GLY VAL LEU ILE GLU LEU THR SEQRES 12 C 148 GLN TYR PRO LYS ASN SEQRES 1 D 148 MSE SER ASN GLU ASP LEU PHE ILE CYS ILE ASP HIS VAL SEQRES 2 D 148 ALA TYR ALA CYS PRO ASP ALA ASP GLU ALA SER LYS TYR SEQRES 3 D 148 TYR GLN GLU THR PHE GLY TRP HIS GLU LEU HIS ARG GLU SEQRES 4 D 148 GLU ASN PRO GLU GLN GLY VAL VAL GLU ILE MSE MSE ALA SEQRES 5 D 148 PRO ALA ALA LYS LEU THR GLU HIS MSE THR GLN VAL GLN SEQRES 6 D 148 VAL MSE ALA PRO LEU ASN ASP GLU SER THR VAL ALA LYS SEQRES 7 D 148 TRP LEU ALA LYS HIS ASN GLY ARG ALA GLY LEU HIS HIS SEQRES 8 D 148 MSE ALA TRP ARG VAL ASP ASP ILE ASP ALA VAL SER ALA SEQRES 9 D 148 THR LEU ARG GLU ARG GLY VAL GLN LEU LEU TYR ASP GLU SEQRES 10 D 148 PRO LYS LEU GLY THR GLY GLY ASN ARG ILE ASN PHE MSE SEQRES 11 D 148 HIS PRO LYS SER GLY LYS GLY VAL LEU ILE GLU LEU THR SEQRES 12 D 148 GLN TYR PRO LYS ASN MODRES 1JC4 MSE A 50 MET SELENOMETHIONINE MODRES 1JC4 MSE A 51 MET SELENOMETHIONINE MODRES 1JC4 MSE A 61 MET SELENOMETHIONINE MODRES 1JC4 MSE A 67 MET SELENOMETHIONINE MODRES 1JC4 MSE A 92 MET SELENOMETHIONINE MODRES 1JC4 MSE A 130 MET SELENOMETHIONINE MODRES 1JC4 MSE B 50 MET SELENOMETHIONINE MODRES 1JC4 MSE B 51 MET SELENOMETHIONINE MODRES 1JC4 MSE B 61 MET SELENOMETHIONINE MODRES 1JC4 MSE B 67 MET SELENOMETHIONINE MODRES 1JC4 MSE B 92 MET SELENOMETHIONINE MODRES 1JC4 MSE B 130 MET SELENOMETHIONINE MODRES 1JC4 MSE C 50 MET SELENOMETHIONINE MODRES 1JC4 MSE C 51 MET SELENOMETHIONINE MODRES 1JC4 MSE C 61 MET SELENOMETHIONINE MODRES 1JC4 MSE C 67 MET SELENOMETHIONINE MODRES 1JC4 MSE C 92 MET SELENOMETHIONINE MODRES 1JC4 MSE C 130 MET SELENOMETHIONINE MODRES 1JC4 MSE D 50 MET SELENOMETHIONINE MODRES 1JC4 MSE D 51 MET SELENOMETHIONINE MODRES 1JC4 MSE D 61 MET SELENOMETHIONINE MODRES 1JC4 MSE D 67 MET SELENOMETHIONINE MODRES 1JC4 MSE D 92 MET SELENOMETHIONINE MODRES 1JC4 MSE D 130 MET SELENOMETHIONINE HET MSE A 50 8 HET MSE A 51 8 HET MSE A 61 8 HET MSE A 67 8 HET MSE A 92 8 HET MSE A 130 8 HET MSE B 50 8 HET MSE B 51 8 HET MSE B 61 8 HET MSE B 67 8 HET MSE B 92 8 HET MSE B 130 8 HET MSE C 50 8 HET MSE C 51 8 HET MSE C 61 8 HET MSE C 67 8 HET MSE C 92 8 HET MSE C 130 8 HET MSE D 50 8 HET MSE D 51 8 HET MSE D 61 8 HET MSE D 67 8 HET MSE D 92 8 HET MSE D 130 8 HET SO4 A 201 5 HET SO4 A 203 5 HET SO4 B 204 5 HET SO4 C 205 5 HET SO4 D 202 5 HET SO4 D 206 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 24(C5 H11 N O2 SE) FORMUL 5 SO4 6(O4 S 2-) FORMUL 11 HOH *90(H2 O) HELIX 1 1 ASP A 19 GLY A 32 1 14 HELIX 2 2 SER A 74 HIS A 83 1 10 HELIX 3 3 ASP A 98 GLY A 110 1 13 HELIX 4 4 HIS A 131 LYS A 136 5 6 HELIX 5 5 ASP B 19 GLY B 32 1 14 HELIX 6 6 SER B 74 HIS B 83 1 10 HELIX 7 7 ASP B 98 ARG B 109 1 12 HELIX 8 8 THR B 122 GLY B 124 5 3 HELIX 9 9 ASP C 19 THR C 30 1 12 HELIX 10 10 SER C 74 HIS C 83 1 10 HELIX 11 11 ASP C 98 ARG C 109 1 12 HELIX 12 12 THR C 122 GLY C 124 5 3 HELIX 13 13 ASP D 19 GLY D 32 1 14 HELIX 14 14 SER D 74 HIS D 83 1 10 HELIX 15 15 ASP D 98 ARG D 109 1 12 HELIX 16 16 HIS D 131 LYS D 136 5 6 SHEET 1 A 8 HIS A 34 ASN A 41 0 SHEET 2 A 8 VAL A 46 ALA A 52 -1 O VAL A 46 N ASN A 41 SHEET 3 A 8 GLN A 63 PRO A 69 -1 O VAL A 64 N MSE A 51 SHEET 4 A 8 CYS A 9 ALA A 16 1 O ASP A 11 N GLN A 63 SHEET 5 A 8 GLY A 88 ARG A 95 -1 O GLY A 88 N ALA A 16 SHEET 6 A 8 ILE A 140 GLN A 144 1 O GLU A 141 N TRP A 94 SHEET 7 A 8 ARG A 126 PHE A 129 -1 O ARG A 126 N GLN A 144 SHEET 8 A 8 LYS A 119 LEU A 120 -1 O LYS A 119 N ILE A 127 SHEET 1 B 8 HIS B 34 ASN B 41 0 SHEET 2 B 8 VAL B 46 ALA B 52 -1 O VAL B 46 N ASN B 41 SHEET 3 B 8 GLN B 63 PRO B 69 -1 O VAL B 64 N MSE B 51 SHEET 4 B 8 CYS B 9 ALA B 16 1 O ASP B 11 N GLN B 63 SHEET 5 B 8 GLY B 88 VAL B 96 -1 O GLY B 88 N ALA B 16 SHEET 6 B 8 ILE B 140 GLN B 144 1 N GLU B 141 O MSE B 92 SHEET 7 B 8 ARG B 126 MSE B 130 -1 O ARG B 126 N GLN B 144 SHEET 8 B 8 LYS B 119 LEU B 120 -1 N LYS B 119 O ILE B 127 SHEET 1 C 8 HIS C 34 ASN C 41 0 SHEET 2 C 8 VAL C 46 ALA C 52 -1 O VAL C 46 N ASN C 41 SHEET 3 C 8 GLN C 63 PRO C 69 -1 O VAL C 64 N MSE C 51 SHEET 4 C 8 CYS C 9 ALA C 16 1 O ASP C 11 N GLN C 63 SHEET 5 C 8 GLY C 88 ARG C 95 -1 O GLY C 88 N ALA C 16 SHEET 6 C 8 ILE C 140 GLN C 144 1 O GLU C 141 N TRP C 94 SHEET 7 C 8 ARG C 126 MSE C 130 -1 O ARG C 126 N GLN C 144 SHEET 8 C 8 LYS C 119 LEU C 120 -1 O LYS C 119 N ILE C 127 SHEET 1 D 8 HIS D 34 ASN D 41 0 SHEET 2 D 8 VAL D 46 ALA D 52 -1 O VAL D 46 N ASN D 41 SHEET 3 D 8 GLN D 63 PRO D 69 -1 N VAL D 64 O MSE D 51 SHEET 4 D 8 CYS D 9 ALA D 16 1 O ASP D 11 N GLN D 63 SHEET 5 D 8 GLY D 88 ARG D 95 -1 O GLY D 88 N ALA D 16 SHEET 6 D 8 ILE D 140 GLN D 144 1 O GLU D 141 N TRP D 94 SHEET 7 D 8 ARG D 126 PHE D 129 -1 N ARG D 126 O GLN D 144 SHEET 8 D 8 LYS D 119 LEU D 120 -1 O LYS D 119 N ILE D 127 LINK C ILE A 49 N MSE A 50 1555 1555 1.33 LINK C MSE A 50 N MSE A 51 1555 1555 1.33 LINK C MSE A 51 N ALA A 52 1555 1555 1.33 LINK C HIS A 60 N MSE A 61 1555 1555 1.33 LINK C MSE A 61 N THR A 62 1555 1555 1.33 LINK C VAL A 66 N MSE A 67 1555 1555 1.33 LINK C MSE A 67 N ALA A 68 1555 1555 1.33 LINK C HIS A 91 N MSE A 92 1555 1555 1.33 LINK C MSE A 92 N ALA A 93 1555 1555 1.33 LINK C PHE A 129 N MSE A 130 1555 1555 1.33 LINK C MSE A 130 N HIS A 131 1555 1555 1.33 LINK C ILE B 49 N MSE B 50 1555 1555 1.33 LINK C MSE B 50 N MSE B 51 1555 1555 1.33 LINK C MSE B 51 N ALA B 52 1555 1555 1.33 LINK C HIS B 60 N MSE B 61 1555 1555 1.33 LINK C MSE B 61 N THR B 62 1555 1555 1.33 LINK C VAL B 66 N MSE B 67 1555 1555 1.33 LINK C MSE B 67 N ALA B 68 1555 1555 1.33 LINK C HIS B 91 N MSE B 92 1555 1555 1.32 LINK C MSE B 92 N ALA B 93 1555 1555 1.33 LINK C PHE B 129 N MSE B 130 1555 1555 1.33 LINK C MSE B 130 N HIS B 131 1555 1555 1.33 LINK C ILE C 49 N MSE C 50 1555 1555 1.33 LINK C MSE C 50 N MSE C 51 1555 1555 1.33 LINK C MSE C 51 N ALA C 52 1555 1555 1.33 LINK C HIS C 60 N MSE C 61 1555 1555 1.33 LINK C MSE C 61 N THR C 62 1555 1555 1.33 LINK C VAL C 66 N MSE C 67 1555 1555 1.33 LINK C MSE C 67 N ALA C 68 1555 1555 1.33 LINK C HIS C 91 N MSE C 92 1555 1555 1.33 LINK C MSE C 92 N ALA C 93 1555 1555 1.33 LINK C PHE C 129 N MSE C 130 1555 1555 1.32 LINK C MSE C 130 N HIS C 131 1555 1555 1.33 LINK C ILE D 49 N MSE D 50 1555 1555 1.33 LINK C MSE D 50 N MSE D 51 1555 1555 1.33 LINK C MSE D 51 N ALA D 52 1555 1555 1.33 LINK C HIS D 60 N MSE D 61 1555 1555 1.33 LINK C MSE D 61 N THR D 62 1555 1555 1.33 LINK C VAL D 66 N MSE D 67 1555 1555 1.33 LINK C MSE D 67 N ALA D 68 1555 1555 1.33 LINK C HIS D 91 N MSE D 92 1555 1555 1.32 LINK C MSE D 92 N ALA D 93 1555 1555 1.33 LINK C PHE D 129 N MSE D 130 1555 1555 1.33 LINK C MSE D 130 N HIS D 131 1555 1555 1.33 SITE 1 AC1 7 THR A 58 GLU A 59 HIS A 60 MSE A 61 SITE 2 AC1 7 THR B 58 HIS B 60 MSE B 61 SITE 1 AC2 8 THR C 58 GLU C 59 HIS C 60 MSE C 61 SITE 2 AC2 8 THR D 58 GLU D 59 HIS D 60 MSE D 61 SITE 1 AC3 8 GLU A 48 GLN A 65 GLY A 121 THR A 122 SITE 2 AC3 8 ILE A 127 GLU A 141 HOH A 205 HOH A 209 SITE 1 AC4 7 HIS B 12 GLU B 48 GLN B 65 THR B 122 SITE 2 AC4 7 ILE B 127 GLU B 141 HOH B 205 SITE 1 AC5 8 HIS C 12 GLU C 48 GLN C 65 GLY C 121 SITE 2 AC5 8 THR C 122 ILE C 127 GLU C 141 HOH C 206 SITE 1 AC6 7 GLU D 48 GLN D 65 GLY D 121 THR D 122 SITE 2 AC6 7 GLU D 141 HOH D 207 HOH D 222 CRYST1 43.600 78.620 89.430 90.00 91.95 90.00 P 1 21 1 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 0.022936 0.000000 0.000781 0.00000 SCALE2 0.000000 0.012719 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011188 0.00000