HEADER OXIDOREDUCTASE 11-DEC-15 5FA9 TITLE BIFUNCTIONAL METHIONINE SULFOXIDE REDUCTASE AB (MSRAB) FROM TREPONEMA TITLE 2 DENTICOLA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPTIDE METHIONINE SULFOXIDE REDUCTASE MSRA; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PROTEIN-METHIONINE-S-OXIDE REDUCTASE,PEPTIDE-METHIONINE (S)- COMPND 5 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: TREPONEMA DENTICOLA ATCC 35405; SOURCE 3 ORGANISM_TAXID: 243275; SOURCE 4 STRAIN: ATCC 35405; SOURCE 5 GENE: MSRA, TDE_0709; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET21B KEYWDS METHIONINE SULFOXIDE REDUCTASE(MSR), FUSION PROTEIN, PROTEIN KEYWDS 2 OXIDATION, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.HAN,J.SON,H.-Y.KIM,K.Y.HWANG REVDAT 3 08-NOV-23 5FA9 1 JRNL REMARK REVDAT 2 28-SEP-16 5FA9 1 JRNL REVDAT 1 14-SEP-16 5FA9 0 JRNL AUTH A.R.HAN,M.J.KIM,G.H.KWAK,J.SON,K.Y.HWANG,H.Y.KIM JRNL TITL ESSENTIAL ROLE OF THE LINKER REGION IN THE HIGHER CATALYTIC JRNL TITL 2 EFFICIENCY OF A BIFUNCTIONAL MSRA-MSRB FUSION PROTEIN JRNL REF BIOCHEMISTRY V. 55 5117 2016 JRNL REFN ISSN 0006-2960 JRNL PMID 27551953 JRNL DOI 10.1021/ACS.BIOCHEM.6B00544 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.63 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.510 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 42971 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.206 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.630 REMARK 3 FREE R VALUE TEST SET COUNT : 1988 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 29.6367 - 5.5377 1.00 3067 147 0.2024 0.1985 REMARK 3 2 5.5377 - 4.4000 1.00 3032 151 0.1620 0.2037 REMARK 3 3 4.4000 - 3.8452 1.00 2993 143 0.1620 0.1878 REMARK 3 4 3.8452 - 3.4942 1.00 3001 151 0.1938 0.2292 REMARK 3 5 3.4942 - 3.2441 0.99 2992 139 0.2087 0.2217 REMARK 3 6 3.2441 - 3.0530 0.99 2986 143 0.2197 0.2532 REMARK 3 7 3.0530 - 2.9003 0.99 2929 147 0.2142 0.2603 REMARK 3 8 2.9003 - 2.7741 0.98 2979 149 0.2218 0.2714 REMARK 3 9 2.7741 - 2.6674 0.97 2907 133 0.2277 0.2560 REMARK 3 10 2.6674 - 2.5754 0.96 2860 144 0.2414 0.2871 REMARK 3 11 2.5754 - 2.4949 0.96 2895 132 0.2549 0.2895 REMARK 3 12 2.4949 - 2.4236 0.95 2842 137 0.2860 0.3475 REMARK 3 13 2.4236 - 2.3599 0.94 2818 148 0.2943 0.3331 REMARK 3 14 2.3599 - 2.3023 0.89 2682 124 0.3006 0.3304 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) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.920 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 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 : 0.002 5023 REMARK 3 ANGLE : 0.571 6774 REMARK 3 CHIRALITY : 0.024 721 REMARK 3 PLANARITY : 0.002 864 REMARK 3 DIHEDRAL : 12.748 1862 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 5FA9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-DEC-15. REMARK 100 THE DEPOSITION ID IS D_1000216272. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-APR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0-6.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 5C (4A) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97960 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42971 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 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 (%) : 97.3 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 23.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.35300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.370 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: 3E0M REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM CHLORIDE, 0.1 M SODIUM REMARK 280 POTASSIUM PHOSPHATE BUFFER (PH 6.2), 50% POLYETHYLENE GLYCOL 200, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 72.47800 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.79200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 72.47800 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 47.79200 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 REMARK 350 TOTAL BURIED SURFACE AREA: 2860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 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 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 GLY A 35 REMARK 465 LYS A 36 REMARK 465 ASN A 37 REMARK 465 ASP A 38 REMARK 465 SER A 39 REMARK 465 ALA A 40 REMARK 465 ASN A 41 REMARK 465 TYR A 42 REMARK 465 LYS A 43 REMARK 465 GLY A 44 REMARK 465 LEU A 45 REMARK 465 HIS A 46 REMARK 465 GLN A 47 REMARK 465 PHE A 317 REMARK 465 LEU A 318 REMARK 465 GLU A 319 REMARK 465 HIS A 320 REMARK 465 HIS A 321 REMARK 465 HIS A 322 REMARK 465 HIS A 323 REMARK 465 HIS A 324 REMARK 465 HIS A 325 REMARK 465 GLY B 35 REMARK 465 LYS B 36 REMARK 465 ASN B 37 REMARK 465 ASP B 38 REMARK 465 SER B 39 REMARK 465 ALA B 40 REMARK 465 ASN B 41 REMARK 465 TYR B 42 REMARK 465 LYS B 43 REMARK 465 GLY B 44 REMARK 465 LEU B 45 REMARK 465 HIS B 46 REMARK 465 GLN B 47 REMARK 465 LEU B 318 REMARK 465 GLU B 319 REMARK 465 HIS B 320 REMARK 465 HIS B 321 REMARK 465 HIS B 322 REMARK 465 HIS B 323 REMARK 465 HIS B 324 REMARK 465 HIS B 325 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 CYS A 151 107.29 -162.50 REMARK 500 PHE A 168 46.15 -103.06 REMARK 500 ASP A 205 17.01 -140.63 REMARK 500 CYS B 151 107.67 -162.63 REMARK 500 ASP B 205 17.14 -141.87 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 D1D A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DTT A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DTT A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue D1D B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DTT B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DTT B 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DTT B 404 DBREF 5FA9 A 1 317 UNP Q73PT7 Q73PT7_TREDE 1 317 DBREF 5FA9 B 1 317 UNP Q73PT7 Q73PT7_TREDE 1 317 SEQADV 5FA9 SER A 11 UNP Q73PT7 CYS 11 ENGINEERED MUTATION SEQADV 5FA9 SER A 285 UNP Q73PT7 CYS 285 ENGINEERED MUTATION SEQADV 5FA9 LEU A 318 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 GLU A 319 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS A 320 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS A 321 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS A 322 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS A 323 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS A 324 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS A 325 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 SER B 11 UNP Q73PT7 CYS 11 ENGINEERED MUTATION SEQADV 5FA9 SER B 285 UNP Q73PT7 CYS 285 ENGINEERED MUTATION SEQADV 5FA9 LEU B 318 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 GLU B 319 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS B 320 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS B 321 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS B 322 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS B 323 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS B 324 UNP Q73PT7 EXPRESSION TAG SEQADV 5FA9 HIS B 325 UNP Q73PT7 EXPRESSION TAG SEQRES 1 A 325 MET ILE LYS GLU ILE TYR LEU ALA GLY GLY SER PHE TRP SEQRES 2 A 325 GLY VAL GLU GLY TYR PHE ARG GLN ILE PRO GLY VAL LYS SEQRES 3 A 325 GLU THR ASP THR GLY TYR ALA ASN GLY LYS ASN ASP SER SEQRES 4 A 325 ALA ASN TYR LYS GLY LEU HIS GLN SER ASP HIS ALA GLU SEQRES 5 A 325 THR VAL LYS ILE VAL TYR ASP SER SER VAL VAL SER LEU SEQRES 6 A 325 GLN GLU LEU LEU ALA HIS TYR PHE ARG ILE ILE ASP PRO SEQRES 7 A 325 THR SER LEU ASN LYS GLN GLY ASN ASP ALA GLY ARG GLN SEQRES 8 A 325 TYR ARG THR GLY ILE TYR TYR VAL ASP ASP SER MET ILE SEQRES 9 A 325 LYS GLU ILE ASN SER PHE VAL LYS PHE MET GLN LYS LYS SEQRES 10 A 325 TYR SER ARG PRO ILE VAL VAL GLU VAL GLU LYS LEU LYS SEQRES 11 A 325 HIS PHE ILE LEU ALA GLU ASP TYR HIS GLN ASP TYR LEU SEQRES 12 A 325 GLN LYS ASN PRO GLY GLY TYR CYS HIS ILE ASP LEU THR SEQRES 13 A 325 LEU ALA LEU LYS PRO LEU TYR ASP GLU SER LYS PHE LYS SEQRES 14 A 325 VAL PRO SER LYS GLU GLU LEU LYS LYS SER LEU LYS PRO SEQRES 15 A 325 ILE GLN PHE SER VAL THR GLN GLU LYS ALA THR GLU ARG SEQRES 16 A 325 PRO PHE THR SER GLU TYR ASP LYS PHE ASP ALA GLU GLY SEQRES 17 A 325 ILE TYR VAL ASP ILE THR THR GLY LYS PRO LEU PHE SER SEQRES 18 A 325 SER LEU ASN LYS TYR ASP ALA GLY CYS GLY TRP PRO SER SEQRES 19 A 325 PHE THR LYS ALA ILE THR THR GLN ALA LEU GLN TYR LEU SEQRES 20 A 325 GLU ASP LYS SER LEU GLY MET ASN ARG THR GLU VAL VAL SEQRES 21 A 325 SER LYS THR GLY GLY ALA HIS LEU GLY HIS VAL PHE ASP SEQRES 22 A 325 ASP GLY PRO ALA ASP ALA GLY GLY LEU ARG TYR SER ILE SEQRES 23 A 325 ASN GLY ALA ALA LEU ARG PHE ILE PRO TYR ASP LYS MET SEQRES 24 A 325 GLU LYS GLU GLY TYR GLY ASP TYR LEU PRO TYR VAL LYS SEQRES 25 A 325 PRO THR GLY ASN PHE LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 325 MET ILE LYS GLU ILE TYR LEU ALA GLY GLY SER PHE TRP SEQRES 2 B 325 GLY VAL GLU GLY TYR PHE ARG GLN ILE PRO GLY VAL LYS SEQRES 3 B 325 GLU THR ASP THR GLY TYR ALA ASN GLY LYS ASN ASP SER SEQRES 4 B 325 ALA ASN TYR LYS GLY LEU HIS GLN SER ASP HIS ALA GLU SEQRES 5 B 325 THR VAL LYS ILE VAL TYR ASP SER SER VAL VAL SER LEU SEQRES 6 B 325 GLN GLU LEU LEU ALA HIS TYR PHE ARG ILE ILE ASP PRO SEQRES 7 B 325 THR SER LEU ASN LYS GLN GLY ASN ASP ALA GLY ARG GLN SEQRES 8 B 325 TYR ARG THR GLY ILE TYR TYR VAL ASP ASP SER MET ILE SEQRES 9 B 325 LYS GLU ILE ASN SER PHE VAL LYS PHE MET GLN LYS LYS SEQRES 10 B 325 TYR SER ARG PRO ILE VAL VAL GLU VAL GLU LYS LEU LYS SEQRES 11 B 325 HIS PHE ILE LEU ALA GLU ASP TYR HIS GLN ASP TYR LEU SEQRES 12 B 325 GLN LYS ASN PRO GLY GLY TYR CYS HIS ILE ASP LEU THR SEQRES 13 B 325 LEU ALA LEU LYS PRO LEU TYR ASP GLU SER LYS PHE LYS SEQRES 14 B 325 VAL PRO SER LYS GLU GLU LEU LYS LYS SER LEU LYS PRO SEQRES 15 B 325 ILE GLN PHE SER VAL THR GLN GLU LYS ALA THR GLU ARG SEQRES 16 B 325 PRO PHE THR SER GLU TYR ASP LYS PHE ASP ALA GLU GLY SEQRES 17 B 325 ILE TYR VAL ASP ILE THR THR GLY LYS PRO LEU PHE SER SEQRES 18 B 325 SER LEU ASN LYS TYR ASP ALA GLY CYS GLY TRP PRO SER SEQRES 19 B 325 PHE THR LYS ALA ILE THR THR GLN ALA LEU GLN TYR LEU SEQRES 20 B 325 GLU ASP LYS SER LEU GLY MET ASN ARG THR GLU VAL VAL SEQRES 21 B 325 SER LYS THR GLY GLY ALA HIS LEU GLY HIS VAL PHE ASP SEQRES 22 B 325 ASP GLY PRO ALA ASP ALA GLY GLY LEU ARG TYR SER ILE SEQRES 23 B 325 ASN GLY ALA ALA LEU ARG PHE ILE PRO TYR ASP LYS MET SEQRES 24 B 325 GLU LYS GLU GLY TYR GLY ASP TYR LEU PRO TYR VAL LYS SEQRES 25 B 325 PRO THR GLY ASN PHE LEU GLU HIS HIS HIS HIS HIS HIS HET D1D A 401 8 HET DTT A 402 8 HET DTT A 403 8 HET D1D B 401 8 HET DTT B 402 8 HET DTT B 403 8 HET DTT B 404 8 HETNAM D1D (4S,5S)-1,2-DITHIANE-4,5-DIOL HETNAM DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE HETSYN DTT 1,4-DITHIOTHREITOL FORMUL 3 D1D 2(C4 H8 O2 S2) FORMUL 4 DTT 5(C4 H10 O2 S2) FORMUL 10 HOH *241(H2 O) HELIX 1 AA1 SER A 11 ARG A 20 1 10 HELIX 2 AA2 SER A 64 ILE A 75 1 12 HELIX 3 AA3 ARG A 90 ARG A 93 5 4 HELIX 4 AA4 ASP A 100 SER A 102 5 3 HELIX 5 AA5 MET A 103 LYS A 116 1 14 HELIX 6 AA6 ASP A 141 ASN A 146 1 6 HELIX 7 AA7 ASP A 154 LYS A 160 5 7 HELIX 8 AA8 SER A 172 LEU A 180 1 9 HELIX 9 AA9 LYS A 181 LYS A 191 1 11 HELIX 10 AB1 LYS A 250 MET A 254 5 5 HELIX 11 AB2 PRO A 276 GLY A 280 5 5 HELIX 12 AB3 TYR A 296 GLU A 300 1 5 HELIX 13 AB4 TYR A 304 ASP A 306 5 3 HELIX 14 AB5 TYR A 307 LYS A 312 1 6 HELIX 15 AB6 SER B 11 ARG B 20 1 10 HELIX 16 AB7 SER B 64 ILE B 75 1 12 HELIX 17 AB8 ARG B 90 ARG B 93 5 4 HELIX 18 AB9 ASP B 100 SER B 102 5 3 HELIX 19 AC1 MET B 103 LYS B 116 1 14 HELIX 20 AC2 GLU B 136 GLN B 140 5 5 HELIX 21 AC3 ASP B 141 ASN B 146 1 6 HELIX 22 AC4 ASP B 154 LYS B 160 5 7 HELIX 23 AC5 SER B 172 LEU B 180 1 9 HELIX 24 AC6 LYS B 181 LYS B 191 1 11 HELIX 25 AC7 LYS B 250 MET B 254 5 5 HELIX 26 AC8 PRO B 276 GLY B 280 5 5 HELIX 27 AC9 TYR B 296 GLU B 300 1 5 HELIX 28 AD1 TYR B 304 ASP B 306 5 3 HELIX 29 AD2 TYR B 307 LYS B 312 1 6 SHEET 1 AA1 6 GLU A 125 LYS A 128 0 SHEET 2 AA1 6 GLY A 95 TYR A 98 1 N ILE A 96 O GLU A 125 SHEET 3 AA1 6 ILE A 2 ALA A 8 -1 N TYR A 6 O TYR A 97 SHEET 4 AA1 6 ALA A 51 ASP A 59 -1 O TYR A 58 N LYS A 3 SHEET 5 AA1 6 VAL A 25 ALA A 33 -1 N ASP A 29 O LYS A 55 SHEET 6 AA1 6 PHE A 132 LEU A 134 -1 O ILE A 133 N TYR A 32 SHEET 1 AA2 2 LYS A 83 GLN A 84 0 SHEET 2 AA2 2 ASP A 87 ALA A 88 -1 O ASP A 87 N GLN A 84 SHEET 1 AA3 3 PRO A 218 SER A 221 0 SHEET 2 AA3 3 GLY A 208 ASP A 212 -1 N TYR A 210 O LEU A 219 SHEET 3 AA3 3 LEU A 291 PRO A 295 -1 O ILE A 294 N ILE A 209 SHEET 1 AA4 6 LYS A 225 TYR A 226 0 SHEET 2 AA4 6 SER A 234 PHE A 235 -1 O SER A 234 N TYR A 226 SHEET 3 AA4 6 ARG A 283 ILE A 286 -1 O TYR A 284 N PHE A 235 SHEET 4 AA4 6 HIS A 267 PHE A 272 -1 N PHE A 272 O ARG A 283 SHEET 5 AA4 6 ARG A 256 SER A 261 -1 N VAL A 259 O GLY A 269 SHEET 6 AA4 6 LEU A 244 ASP A 249 -1 N LEU A 247 O GLU A 258 SHEET 1 AA5 6 GLU B 125 LYS B 128 0 SHEET 2 AA5 6 GLY B 95 TYR B 98 1 N ILE B 96 O GLU B 125 SHEET 3 AA5 6 ILE B 2 ALA B 8 -1 N TYR B 6 O TYR B 97 SHEET 4 AA5 6 ALA B 51 ASP B 59 -1 O TYR B 58 N LYS B 3 SHEET 5 AA5 6 VAL B 25 ALA B 33 -1 N ASP B 29 O LYS B 55 SHEET 6 AA5 6 PHE B 132 LEU B 134 -1 O ILE B 133 N TYR B 32 SHEET 1 AA6 2 LYS B 83 GLN B 84 0 SHEET 2 AA6 2 ASP B 87 ALA B 88 -1 O ASP B 87 N GLN B 84 SHEET 1 AA7 3 PRO B 218 SER B 221 0 SHEET 2 AA7 3 GLY B 208 ASP B 212 -1 N TYR B 210 O PHE B 220 SHEET 3 AA7 3 LEU B 291 PRO B 295 -1 O ARG B 292 N VAL B 211 SHEET 1 AA8 6 LYS B 225 TYR B 226 0 SHEET 2 AA8 6 SER B 234 PHE B 235 -1 O SER B 234 N TYR B 226 SHEET 3 AA8 6 ARG B 283 ILE B 286 -1 O TYR B 284 N PHE B 235 SHEET 4 AA8 6 HIS B 267 PHE B 272 -1 N PHE B 272 O ARG B 283 SHEET 5 AA8 6 ARG B 256 SER B 261 -1 N VAL B 259 O GLY B 269 SHEET 6 AA8 6 LEU B 244 ASP B 249 -1 N LEU B 247 O GLU B 258 SITE 1 AC1 6 SER A 11 PHE A 12 TRP A 13 GLU A 52 SITE 2 AC1 6 TYR A 92 HIS A 139 SITE 1 AC2 5 ALA A 158 LEU A 159 GLN A 242 LYS A 262 SITE 2 AC2 5 HOH A 557 SITE 1 AC3 6 SER A 64 GLN A 66 LEU A 223 ASN A 224 SITE 2 AC3 6 THR A 236 HOH A 583 SITE 1 AC4 6 SER B 11 PHE B 12 TRP B 13 GLU B 52 SITE 2 AC4 6 TYR B 92 HIS B 139 SITE 1 AC5 4 LYS A 26 GLU A 27 LYS B 26 GLU B 27 SITE 1 AC6 3 LEU B 223 ASN B 224 THR B 236 SITE 1 AC7 7 ALA B 158 LEU B 159 LYS B 160 GLN B 242 SITE 2 AC7 7 LYS B 262 HOH B 502 HOH B 595 CRYST1 144.956 95.584 81.390 90.00 116.24 90.00 C 1 2 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 0.006899 0.000000 0.003401 0.00000 SCALE2 0.000000 0.010462 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013699 0.00000