HEADER TRANSFERASE 27-SEP-05 2B58 TITLE SSAT WITH COA_SP, SPERMINE DISORDERED, K26R MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIAMINE ACETYLTRANSFERASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SPERMIDINE/SPERMINE N1, - ACETYLTRANSFERASE 1, SSAT, SSAT-1, COMPND 5 PUTRESCINE ACETYLTRANSFERASE, POLYAMINE N-ACETYLTRANSFERASE 1; COMPND 6 EC: 2.3.1.57; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SAT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET13A KEYWDS STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE INITIATIVE, NEW YORK SGX KEYWDS 2 RESEARCH CENTER FOR STRUCTURAL GENOMICS, NYSGXRC, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.C.BEWLEY,V.GRAZIANO,J.S.JIANG,E.MATZ,F.W.STUDIER,A.P.PEGG, AUTHOR 2 C.S.COLEMAN,J.M.FLANAGAN,S.K.BURLEY,NEW YORK SGX RESEARCH CENTER FOR AUTHOR 3 STRUCTURAL GENOMICS (NYSGXRC) REVDAT 6 03-FEB-21 2B58 1 AUTHOR REMARK SEQADV LINK REVDAT 5 13-JUL-11 2B58 1 VERSN REVDAT 4 26-JAN-11 2B58 1 AUTHOR REVDAT 3 24-FEB-09 2B58 1 VERSN REVDAT 2 07-MAR-06 2B58 1 JRNL REVDAT 1 24-JAN-06 2B58 0 JRNL AUTH M.C.BEWLEY,V.GRAZIANO,J.S.JIANG,E.MATZ,F.W.STUDIER,A.P.PEGG, JRNL AUTH 2 C.S.COLEMAN,J.M.FLANAGAN JRNL TITL STRUCTURES OF WILD-TYPE AND MUTANT HUMAN SPERMIDINE/SPERMINE JRNL TITL 2 N1-ACETYLTRANSFERASE, A POTENTIAL THERAPEUTIC DRUG TARGET JRNL REF PROC.NATL.ACAD.SCI.USA V. 103 2063 2006 JRNL REFN ISSN 0027-8424 JRNL PMID 16455797 JRNL DOI 10.1073/PNAS.0511008103 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : -3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 13228 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 SET) : 0.204 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 658 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 : 1380 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 82 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 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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 ; 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 2B58 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-OCT-05. REMARK 100 THE DEPOSITION ID IS D_1000034690. 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) : M 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 : 13228 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 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 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 62 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+2/3 REMARK 290 6555 X-Y,X,Z+1/3 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 54.08600 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 27.04300 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 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 54.08600 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 27.04300 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 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 9220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 109.55048 REMARK 350 BIOMT3 2 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 ALA A 2 REMARK 465 LYS A 3 REMARK 465 GLU A 171 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 A 198 O HOH A 198 4675 1.15 REMARK 500 REMARK 500 REMARK: NULL 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 MSE A 118 CG - SE - CE ANGL. DEV. = 15.6 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 MSE A 30 33.00 -146.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 90 0.08 SIDE CHAIN 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 COA A 172 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2B3U RELATED DB: PDB REMARK 900 RELATED ID: 2B3V RELATED DB: PDB REMARK 900 RELATED ID: 2B47 RELATED DB: PDB REMARK 900 RELATED ID: 2B4B RELATED DB: PDB REMARK 900 RELATED ID: 2B4D RELATED DB: PDB REMARK 900 RELATED ID: 2B5G RELATED DB: PDB REMARK 900 RELATED ID: NYSGXRC-9502A RELATED DB: TARGETDB DBREF 2B58 A 1 171 UNP P21673 SAT1_HUMAN 1 171 SEQADV 2B58 ARG A 26 UNP P21673 LYS 26 ENGINEERED MUTATION SEQRES 1 A 171 MSE ALA LYS PHE VAL ILE ARG PRO ALA THR ALA ALA ASP SEQRES 2 A 171 CYS SER ASP ILE LEU ARG LEU ILE LYS GLU LEU ALA ARG SEQRES 3 A 171 TYR GLU TYR MSE GLU GLU GLN VAL ILE LEU THR GLU LYS SEQRES 4 A 171 ASP LEU LEU GLU ASP GLY PHE GLY GLU HIS PRO PHE TYR SEQRES 5 A 171 HIS CYS LEU VAL ALA GLU VAL PRO LYS GLU HIS TRP THR SEQRES 6 A 171 PRO GLU GLY HIS SER ILE VAL GLY PHE ALA MSE TYR TYR SEQRES 7 A 171 PHE THR TYR ASP PRO TRP ILE GLY LYS LEU LEU TYR LEU SEQRES 8 A 171 GLU ASP PHE PHE VAL MSE SER ASP TYR ARG GLY PHE GLY SEQRES 9 A 171 ILE GLY SER GLU ILE LEU LYS ASN LEU SER GLN VAL ALA SEQRES 10 A 171 MSE ARG CYS ARG CYS SER SER MSE HIS PHE LEU VAL ALA SEQRES 11 A 171 GLU TRP ASN GLU PRO SER ILE ASN PHE TYR LYS ARG ARG SEQRES 12 A 171 GLY ALA SER ASP LEU SER SER GLU GLU GLY TRP ARG LEU SEQRES 13 A 171 PHE LYS ILE ASP LYS GLU TYR LEU LEU LYS MSE ALA THR SEQRES 14 A 171 GLU GLU MODRES 2B58 MSE A 30 MET SELENOMETHIONINE MODRES 2B58 MSE A 76 MET SELENOMETHIONINE MODRES 2B58 MSE A 97 MET SELENOMETHIONINE MODRES 2B58 MSE A 118 MET SELENOMETHIONINE MODRES 2B58 MSE A 125 MET SELENOMETHIONINE MODRES 2B58 MSE A 167 MET SELENOMETHIONINE HET MSE A 30 8 HET MSE A 76 8 HET MSE A 97 8 HET MSE A 118 8 HET MSE A 125 8 HET MSE A 167 8 HET COA A 172 48 HETNAM MSE SELENOMETHIONINE HETNAM COA COENZYME A FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 2 COA C21 H36 N7 O16 P3 S FORMUL 3 HOH *82(H2 O) HELIX 1 1 THR A 10 ALA A 12 5 3 HELIX 2 2 ASP A 13 GLU A 28 1 16 HELIX 3 3 MSE A 30 VAL A 34 5 5 HELIX 4 4 THR A 37 GLY A 47 1 11 HELIX 5 5 PRO A 60 TRP A 64 5 5 HELIX 6 6 SER A 98 ARG A 101 5 4 HELIX 7 7 GLY A 104 CYS A 120 1 17 HELIX 8 8 ASN A 133 ARG A 143 1 11 HELIX 9 9 ASP A 160 GLU A 170 1 11 SHEET 1 A 5 VAL A 5 PRO A 8 0 SHEET 2 A 5 HIS A 53 GLU A 58 -1 O VAL A 56 N ARG A 7 SHEET 3 A 5 ILE A 71 ASP A 82 -1 O VAL A 72 N ALA A 57 SHEET 4 A 5 GLY A 86 VAL A 96 -1 O GLY A 86 N ASP A 82 SHEET 5 A 5 SER A 124 HIS A 126 1 O HIS A 126 N LEU A 91 LINK C TYR A 29 N MSE A 30 1555 1555 1.33 LINK C MSE A 30 N GLU A 31 1555 1555 1.33 LINK C ALA A 75 N MSE A 76 1555 1555 1.33 LINK C MSE A 76 N TYR A 77 1555 1555 1.33 LINK C VAL A 96 N MSE A 97 1555 1555 1.33 LINK C MSE A 97 N SER A 98 1555 1555 1.34 LINK C ALA A 117 N MSE A 118 1555 1555 1.33 LINK C MSE A 118 N ARG A 119 1555 1555 1.32 LINK C SER A 124 N MSE A 125 1555 1555 1.33 LINK C MSE A 125 N HIS A 126 1555 1555 1.33 LINK C LYS A 166 N MSE A 167 1555 1555 1.34 LINK C MSE A 167 N ALA A 168 1555 1555 1.33 SITE 1 AC1 21 GLU A 28 PHE A 94 PHE A 95 VAL A 96 SITE 2 AC1 21 ARG A 101 GLY A 102 PHE A 103 GLY A 104 SITE 3 AC1 21 ILE A 105 GLY A 106 SER A 107 ASN A 133 SITE 4 AC1 21 SER A 136 PHE A 139 ARG A 142 ARG A 143 SITE 5 AC1 21 HOH A 173 HOH A 187 HOH A 204 HOH A 222 SITE 6 AC1 21 HOH A 223 CRYST1 63.249 63.249 81.129 90.00 90.00 120.00 P 62 6 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 0.015811 0.009128 0.000000 0.00000 SCALE2 0.000000 0.018256 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012326 0.00000