HEADER OXIDOREDUCTASE 04-JUL-06 2IWT TITLE THIOREDOXIN H2 (HVTRXH2) IN A MIXED DISULFIDE COMPLEX WITH THE TARGET TITLE 2 PROTEIN BASI COMPND MOL_ID: 1; COMPND 2 MOLECULE: THIOREDOXIN H ISOFORM 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: THIOREDOXIN H2; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: DISULFIDE LINK BETWEEN MOL A C46 AND MOL B C148; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: ALPHA-AMYLASE/SUBTILISIN INHIBITOR; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: BARLEY ALFA-AMYLASE SUBTILISIN INHIBITOR, BASI; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES; COMPND 14 OTHER_DETAILS: DISULFIDE LINK BETWEEN MOL A C46 AND MOL B C148 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HORDEUM VULGARE; SOURCE 3 ORGANISM_COMMON: BARLEY; SOURCE 4 ORGANISM_TAXID: 4513; SOURCE 5 VARIANT: BARKE; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VARIANT: ROSETTA; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HORDEUM VULGARE; SOURCE 13 ORGANISM_COMMON: BARLEY; SOURCE 14 ORGANISM_TAXID: 4513; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 17 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 18 EXPRESSION_SYSTEM_VARIANT: ROSETTA; SOURCE 19 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS PROTEASE INHIBITOR, DISULFIDE REDUCTASE, BASI, AMY2, REDOX, KEYWDS 2 THIOREDOXIN, OXIDOREDUCTASE, SUBSTRATE RECOGNITION, DISULFIDE KEYWDS 3 INTERMEDIATE, ALPHA-AMYLASE INHIBITOR, SERINE PROTEASE INHIBITOR EXPDTA X-RAY DIFFRACTION AUTHOR K.MAEDA,P.HAGGLUND,C.FINNIE,B.SVENSSON,A.HENRIKSEN REVDAT 4 13-DEC-23 2IWT 1 REMARK REVDAT 3 12-JUL-17 2IWT 1 REVDAT 2 24-FEB-09 2IWT 1 VERSN REVDAT 1 15-NOV-06 2IWT 0 JRNL AUTH K.MAEDA,P.HAGGLUND,C.FINNIE,B.SVENSSON,A.HENRIKSEN JRNL TITL STRUCTURAL BASIS FOR TARGET PROTEIN RECOGNITION BY THE JRNL TITL 2 PROTEIN DISULFIDE REDUCTASE THIOREDOXIN. JRNL REF STRUCTURE V. 14 1701 2006 JRNL REFN ISSN 0969-2126 JRNL PMID 17098195 JRNL DOI 10.1016/J.STR.2006.09.012 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.MAEDA,C.FINNIE,B.SVENSSON REMARK 1 TITL IDENTIFICATION OF THIOREDOXIN H-REDUCIBLE DISULPHIDES IN REMARK 1 TITL 2 PROTEOMES BY DIFFERENTIAL LABELLING OF CYSTEINES: INSIGHT REMARK 1 TITL 3 INTO RECOGNITION AND REGULATION OF PROTEINS IN BARLEY SEEDS REMARK 1 TITL 4 BY THIOREDOXIN H REMARK 1 REF PROTEOMICS V. 5 1634 2005 REMARK 1 REFN ESSN 1615-9861 REMARK 1 PMID 15765494 REMARK 1 DOI 10.1002/PMIC.200401050 REMARK 2 REMARK 2 RESOLUTION. 2.30 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 : MLF REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1634340.400 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 17377 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) : 0.224 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 840 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2690 REMARK 3 BIN R VALUE (WORKING SET) : 0.3250 REMARK 3 BIN FREE R VALUE : 0.3800 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 142 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2245 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 125 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.25000 REMARK 3 B22 (A**2) : 10.04000 REMARK 3 B33 (A**2) : -16.29000 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) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.30 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) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.40 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.460 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.700 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.290 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.670 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.010 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 38.78 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 : CIT_CNS.PAR REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : CIT_CNS.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2IWT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-JUL-06. REMARK 100 THE DEPOSITION ID IS D_1290029273. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-FEB-06 REMARK 200 TEMPERATURE (KELVIN) : 120.0 REMARK 200 PH : 5.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : OSMIC MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU IMAGE PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16933 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 65.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.6000 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) : 2.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.43000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.700 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 1AVA AND UNPUBLISHED STRUCTURE OF BARLEY REMARK 200 TRXH2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CITRIC ACID PH 5.0, 12% PEG6000, REMARK 280 PH 5.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 64.71600 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 38.07400 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 38.07400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.35800 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 38.07400 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 38.07400 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 97.07400 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 38.07400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 38.07400 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 32.35800 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 38.07400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 38.07400 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 97.07400 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 64.71600 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: PQS 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 49 TO SER REMARK 400 ENGINEERED RESIDUE IN CHAIN B, CYS 166 TO SER 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 -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 ALA A 3 REMARK 465 SER A 4 REMARK 465 ALA A 5 REMARK 465 THR A 6 REMARK 465 ALA A 7 REMARK 465 ALA A 8 REMARK 465 ALA A 9 REMARK 465 VAL A 10 REMARK 465 ALA A 11 REMARK 465 ALA A 12 REMARK 465 GLN A 122 REMARK 465 MET B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ALA A 121 CA C O CB REMARK 470 ALA B 181 CA C O CB 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 LYS A 95 121.16 -174.40 REMARK 500 ASP A 101 161.80 177.80 REMARK 500 ALA A 106 44.57 -84.12 REMARK 500 SER B 77 36.42 38.07 REMARK 500 ARG B 85 78.19 -101.14 REMARK 500 GLN B 92 -153.39 -124.84 REMARK 500 THR B 111 -161.53 -111.09 REMARK 500 LEU B 157 -3.23 -49.54 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 FLC B1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC B1002 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AVA RELATED DB: PDB REMARK 900 AMY2/BASI PROTEIN-PROTEIN COMPLEX FROM BARLEY SEED REMARK 999 REMARK 999 SEQUENCE REMARK 999 N-TERMINAL SEQUENCE DISCREPANCIES IN BOTH MOLECULES REMARK 999 ARE THE RESULT OF SEQUENCE MODIFICATIONS INTRODUCED REMARK 999 FOR E. COLI EXPRESSION DBREF 2IWT A -2 0 PDB 2IWT 2IWT -2 0 DBREF 2IWT A 1 122 UNP Q7XZK2 Q7XZK2_HORVD 1 122 DBREF 2IWT B -7 -1 PDB 2IWT 2IWT -7 -1 DBREF 2IWT B 0 181 UNP P07596 IAAS_HORVU 22 203 SEQADV 2IWT SER A 49 UNP Q7XZK2 CYS 49 ENGINEERED MUTATION SEQADV 2IWT SER B 144 UNP P07596 CYS 166 ENGINEERED MUTATION SEQRES 1 A 125 GLY SER HIS MET ALA ALA SER ALA THR ALA ALA ALA VAL SEQRES 2 A 125 ALA ALA GLU VAL ILE SER VAL HIS SER LEU GLU GLN TRP SEQRES 3 A 125 THR MET GLN ILE GLU GLU ALA ASN THR ALA LYS LYS LEU SEQRES 4 A 125 VAL VAL ILE ASP PHE THR ALA SER TRP CYS GLY PRO SER SEQRES 5 A 125 ARG ILE MET ALA PRO VAL PHE ALA ASP LEU ALA LYS LYS SEQRES 6 A 125 PHE PRO ASN ALA VAL PHE LEU LYS VAL ASP VAL ASP GLU SEQRES 7 A 125 LEU LYS PRO ILE ALA GLU GLN PHE SER VAL GLU ALA MET SEQRES 8 A 125 PRO THR PHE LEU PHE MET LYS GLU GLY ASP VAL LYS ASP SEQRES 9 A 125 ARG VAL VAL GLY ALA ILE LYS GLU GLU LEU THR ALA LYS SEQRES 10 A 125 VAL GLY LEU HIS ALA ALA ALA GLN SEQRES 1 B 189 MET HIS HIS HIS HIS HIS HIS ALA ALA ASP PRO PRO PRO SEQRES 2 B 189 VAL HIS ASP THR ASP GLY HIS GLU LEU ARG ALA ASP ALA SEQRES 3 B 189 ASN TYR TYR VAL LEU SER ALA ASN ARG ALA HIS GLY GLY SEQRES 4 B 189 GLY LEU THR MET ALA PRO GLY HIS GLY ARG HIS CYS PRO SEQRES 5 B 189 LEU PHE VAL SER GLN ASP PRO ASN GLY GLN HIS ASP GLY SEQRES 6 B 189 PHE PRO VAL ARG ILE THR PRO TYR GLY VAL ALA PRO SER SEQRES 7 B 189 ASP LYS ILE ILE ARG LEU SER THR ASP VAL ARG ILE SER SEQRES 8 B 189 PHE ARG ALA TYR THR THR CYS LEU GLN SER THR GLU TRP SEQRES 9 B 189 HIS ILE ASP SER GLU LEU ALA ALA GLY ARG ARG HIS VAL SEQRES 10 B 189 ILE THR GLY PRO VAL LYS ASP PRO SER PRO SER GLY ARG SEQRES 11 B 189 GLU ASN ALA PHE ARG ILE GLU LYS TYR SER GLY ALA GLU SEQRES 12 B 189 VAL HIS GLU TYR LYS LEU MET SER SER GLY ASP TRP CYS SEQRES 13 B 189 GLN ASP LEU GLY VAL PHE ARG ASP LEU LYS GLY GLY ALA SEQRES 14 B 189 TRP PHE LEU GLY ALA THR GLU PRO TYR HIS VAL VAL VAL SEQRES 15 B 189 PHE LYS LYS ALA PRO PRO ALA HET FLC B1001 13 HET FLC B1002 13 HETNAM FLC CITRATE ANION FORMUL 3 FLC 2(C6 H5 O7 3-) FORMUL 5 HOH *125(H2 O) HELIX 1 1 SER A 19 ALA A 33 1 15 HELIX 2 2 CYS A 46 PHE A 63 1 18 HELIX 3 3 LEU A 76 PHE A 83 1 8 HELIX 4 4 ILE A 107 ALA A 120 1 14 HELIX 5 5 ASN B 26 GLY B 30 5 5 HELIX 6 6 LEU B 102 ARG B 106 5 5 SHEET 1 AA 5 VAL A 14 SER A 16 0 SHEET 2 AA 5 ALA A 66 ASP A 72 1 O PHE A 68 N ILE A 15 SHEET 3 AA 5 LEU A 36 THR A 42 1 O LEU A 36 N VAL A 67 SHEET 4 AA 5 THR A 90 LYS A 95 -1 O THR A 90 N PHE A 41 SHEET 5 AA 5 ASP A 98 VAL A 104 -1 O ASP A 98 N LYS A 95 SHEET 1 BA 4 VAL B 80 PHE B 84 0 SHEET 2 BA 4 PRO B 59 PRO B 64 -1 O ARG B 61 N SER B 83 SHEET 3 BA 4 TYR B 20 SER B 24 -1 O TYR B 20 N VAL B 60 SHEET 4 BA 4 VAL B 173 LYS B 177 -1 O VAL B 174 N LEU B 23 SHEET 1 BB 6 LEU B 33 ALA B 36 0 SHEET 2 BB 6 PHE B 46 GLN B 49 -1 O PHE B 46 N ALA B 36 SHEET 3 BB 6 TRP B 162 ALA B 166 -1 O TRP B 162 N GLN B 49 SHEET 4 BB 6 GLN B 149 PHE B 154 -1 O GLY B 152 N GLY B 165 SHEET 5 BB 6 LYS B 140 SER B 143 -1 O LEU B 141 N LEU B 151 SHEET 6 BB 6 PHE B 126 GLU B 129 -1 O ARG B 127 N MET B 142 SHEET 1 BC 2 HIS B 97 ILE B 98 0 SHEET 2 BC 2 VAL B 109 ILE B 110 -1 O ILE B 110 N HIS B 97 SSBOND 1 CYS A 46 CYS B 148 1555 1555 2.06 SSBOND 2 CYS B 43 CYS B 90 1555 1555 2.04 CISPEP 1 MET A 88 PRO A 89 0 -0.63 CISPEP 2 CYS B 43 PRO B 44 0 -0.24 CISPEP 3 GLU B 168 PRO B 169 0 0.03 SITE 1 AC1 10 PRO A 78 HOH A2026 HIS B 29 ARG B 155 SITE 2 AC1 10 TYR B 170 HIS B 171 VAL B 172 HOH B2093 SITE 3 AC1 10 HOH B2094 HOH B2095 SITE 1 AC2 5 ALA B 0 ALA B 1 HIS B 55 ASP B 56 SITE 2 AC2 5 GLY B 57 CRYST1 76.148 76.148 129.432 90.00 90.00 90.00 P 41 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 0.013132 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013132 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007726 0.00000