HEADER OXIDOREDUCTASE 27-JUL-13 4LWM TITLE CRYSTAL STRUCTURE OF METHIONINE SULFOXIDE REDUCTASE U16C/E55D FROM TITLE 2 CLOSTRIDIUM OREMLANDII WITH METHIONIE SULFOXIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPTIDE METHIONINE SULFOXIDE REDUCTASE MSRA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTEIN-METHIONINE-S-OXIDE REDUCTASE, PEPTIDE-METHIONINE COMPND 5 (S)-S-OXIDE REDUCTASE; COMPND 6 EC: 1.8.4.11; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ALKALIPHILUS OREMLANDII; SOURCE 3 ORGANISM_TAXID: 350688; SOURCE 4 STRAIN: OHILAS; SOURCE 5 GENE: MSRA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) STAR; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21B KEYWDS ALPHA/BETA FOLD, PEPTIDE-METHIONINE (S)-S-OXIDE REDUCTASE, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.Y.HWANG,E.H.LEE REVDAT 4 08-NOV-23 4LWM 1 REMARK SEQADV REVDAT 3 07-AUG-19 4LWM 1 COMPND SEQADV HET HETNAM REVDAT 3 2 1 FORMUL REVDAT 2 15-NOV-17 4LWM 1 REMARK REVDAT 1 11-JUN-14 4LWM 0 JRNL AUTH E.H.LEE,G.H.KWAK,M.J.KIM,H.Y.KIM,K.Y.HWANG JRNL TITL STRUCTURAL ANALYSIS OF 1-CYS TYPE SELENOPROTEIN METHIONINE JRNL TITL 2 SULFOXIDE REDUCTASE A JRNL REF ARCH.BIOCHEM.BIOPHYS. V. 545 1 2014 JRNL REFN ISSN 0003-9861 JRNL PMID 24412203 JRNL DOI 10.1016/J.ABB.2013.12.024 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.1_1168 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 22877 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.180 REMARK 3 FREE R VALUE TEST SET COUNT : 1184 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 26.4669 - 3.6053 0.99 2927 144 0.1654 0.1922 REMARK 3 2 3.6053 - 2.8627 0.99 2817 143 0.1635 0.2027 REMARK 3 3 2.8627 - 2.5012 0.99 2752 150 0.1534 0.2112 REMARK 3 4 2.5012 - 2.2726 0.98 2724 166 0.1578 0.2261 REMARK 3 5 2.2726 - 2.1098 0.97 2718 129 0.1664 0.1979 REMARK 3 6 2.1098 - 1.9855 0.96 2642 160 0.2066 0.2600 REMARK 3 7 1.9855 - 1.8860 0.95 2621 140 0.2623 0.2884 REMARK 3 8 1.8860 - 1.8040 0.92 2492 152 0.2970 0.3570 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.640 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.20 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.015 1686 REMARK 3 ANGLE : 1.487 2282 REMARK 3 CHIRALITY : 0.112 247 REMARK 3 PLANARITY : 0.007 294 REMARK 3 DIHEDRAL : 13.659 611 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4LWM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000081177. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-OCT-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 6C1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.23985 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : SI(111) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22944 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 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) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.5 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 4LWJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES, 30%(V/V) PEG 5000, 0.2M REMARK 280 AMMONIUM SULFATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 44.61400 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 22.30700 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 22.30700 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 44.61400 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 516 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 556 LIES ON A SPECIAL POSITION. 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 MET A 1 REMARK 465 ASP A 2 REMARK 465 THR A 3 REMARK 465 ASN A 4 REMARK 465 GLN A 5 REMARK 465 GLU A 211 REMARK 465 HIS A 212 REMARK 465 HIS A 213 REMARK 465 HIS A 214 REMARK 465 HIS A 215 REMARK 465 HIS A 216 REMARK 465 HIS A 217 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 511 O HOH A 523 2.05 REMARK 500 OE1 GLU A 107 NH1 ARG A 110 2.07 REMARK 500 O HOH A 460 O HOH A 504 2.07 REMARK 500 O HOH A 517 O HOH A 536 2.08 REMARK 500 O HOH A 520 O HOH A 552 2.13 REMARK 500 O HOH A 449 O HOH A 522 2.15 REMARK 500 O HOH A 491 O HOH A 536 2.17 REMARK 500 O HOH A 424 O HOH A 445 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 OE1 GLU A 58 OH TYR A 83 3655 2.13 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 LEU A 14 35.14 -155.00 REMARK 500 GLU A 128 -102.45 -98.65 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 MHO A 300 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MHO A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4LWJ RELATED DB: PDB REMARK 900 RELATED ID: 4LWK RELATED DB: PDB REMARK 900 RELATED ID: 4LWL RELATED DB: PDB REMARK 900 RELATED ID: 4LWN RELATED DB: PDB DBREF 4LWM A 1 209 UNP A8MI53 A8MI53_ALKOO 1 209 SEQADV 4LWM CYS A 16 UNP A8MI53 SEC 16 ENGINEERED MUTATION SEQADV 4LWM ASP A 55 UNP A8MI53 GLU 55 ENGINEERED MUTATION SEQADV 4LWM LEU A 210 UNP A8MI53 EXPRESSION TAG SEQADV 4LWM GLU A 211 UNP A8MI53 EXPRESSION TAG SEQADV 4LWM HIS A 212 UNP A8MI53 EXPRESSION TAG SEQADV 4LWM HIS A 213 UNP A8MI53 EXPRESSION TAG SEQADV 4LWM HIS A 214 UNP A8MI53 EXPRESSION TAG SEQADV 4LWM HIS A 215 UNP A8MI53 EXPRESSION TAG SEQADV 4LWM HIS A 216 UNP A8MI53 EXPRESSION TAG SEQADV 4LWM HIS A 217 UNP A8MI53 EXPRESSION TAG SEQRES 1 A 217 MET ASP THR ASN GLN LYS LEU SER ILE ALA VAL PHE ALA SEQRES 2 A 217 LEU GLY CYS PHE TRP GLY PRO ASP ALA GLN PHE GLY SER SEQRES 3 A 217 ILE LYS GLY VAL VAL SER THR ARG VAL GLY TYR ALA GLY SEQRES 4 A 217 GLY THR THR ASN ASN PRO SER TYR TYR ASN LEU GLY ASP SEQRES 5 A 217 HIS SER ASP SER ILE GLU ILE GLN TYR ASP ALA ASN VAL SEQRES 6 A 217 ILE THR TYR GLY GLU LEU LEU ASN ILE PHE TRP ASN LEU SEQRES 7 A 217 HIS ASN PRO VAL TYR GLU THR THR ASN ARG GLN TYR MET SEQRES 8 A 217 SER ARG ILE PHE TYR LEU ASP ASP GLY GLN LYS SER GLU SEQRES 9 A 217 ALA LEU GLU MET LYS ARG GLN ILE GLU ALA ALA ASN GLY SEQRES 10 A 217 GLU LYS ILE TYR THR GLU ILE VAL PRO LEU GLU ASN PHE SEQRES 11 A 217 TYR LEU ALA GLU GLY TYR HIS GLN LYS TYR TYR LEU GLN SEQRES 12 A 217 ASN THR THR LYS LEU TYR GLN THR LEU LYS ALA ILE TYR SEQRES 13 A 217 GLY GLY PHE GLY ASN LEU VAL ARG SER THR LEU ALA ALA SEQRES 14 A 217 ARG MET ASN GLY TYR ILE ALA GLY ASN LEU SER ILE ALA SEQRES 15 A 217 SER LEU LYS GLU GLU MET ASP LEU VAL GLU LEU PRO GLU SEQRES 16 A 217 ASP GLN TYR GLU LYS VAL LEU SER ILE VAL GLU GLU ILE SEQRES 17 A 217 LYS LEU GLU HIS HIS HIS HIS HIS HIS HET MHO A 300 10 HET ACT A 301 4 HETNAM MHO S-OXYMETHIONINE HETNAM ACT ACETATE ION FORMUL 2 MHO C5 H11 N O3 S FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 HOH *157(H2 O) HELIX 1 1 PHE A 17 GLY A 25 1 9 HELIX 2 2 THR A 67 HIS A 79 1 13 HELIX 3 3 ASN A 87 TYR A 90 5 4 HELIX 4 4 ASP A 98 GLY A 117 1 20 HELIX 5 5 GLU A 134 GLN A 138 5 5 HELIX 6 6 LYS A 139 ASN A 144 1 6 HELIX 7 7 THR A 145 GLY A 157 1 13 HELIX 8 8 GLY A 158 ARG A 164 1 7 HELIX 9 9 SER A 165 ALA A 176 1 12 HELIX 10 10 SER A 180 GLU A 192 1 13 HELIX 11 11 PRO A 194 LEU A 210 1 17 SHEET 1 A 6 GLU A 123 PRO A 126 0 SHEET 2 A 6 SER A 92 TYR A 96 1 N ILE A 94 O GLU A 123 SHEET 3 A 6 SER A 8 LEU A 14 -1 N ALA A 13 O ARG A 93 SHEET 4 A 6 SER A 54 TYR A 61 -1 O ILE A 59 N ALA A 10 SHEET 5 A 6 VAL A 30 ALA A 38 -1 N ARG A 34 O GLU A 58 SHEET 6 A 6 PHE A 130 LEU A 132 -1 O TYR A 131 N TYR A 37 SITE 1 AC1 6 CYS A 16 TRP A 18 TYR A 47 GLN A 89 SITE 2 AC1 6 TYR A 90 HOH A 532 SITE 1 AC2 6 GLY A 19 GLN A 23 THR A 42 ASN A 43 SITE 2 AC2 6 TYR A 141 ASN A 178 CRYST1 80.849 80.849 66.921 90.00 90.00 120.00 P 32 2 1 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 0.012369 0.007141 0.000000 0.00000 SCALE2 0.000000 0.014282 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014943 0.00000