HEADER LYASE 24-SEP-00 1FWR TITLE CRYSTAL STRUCTURE OF KDPG ALDOLASE DOUBLE MUTANT K133Q/T161K COMPND MOL_ID: 1; COMPND 2 MOLECULE: KDPG ALDOLASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 4.1.2.14; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TIM BARREL, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR J.H.NAISMITH,L.V.BUCHANAN REVDAT 6 07-FEB-24 1FWR 1 REMARK REVDAT 5 03-NOV-21 1FWR 1 REMARK SEQADV REVDAT 4 03-OCT-18 1FWR 1 REMARK REVDAT 3 24-FEB-09 1FWR 1 VERSN REVDAT 2 23-MAY-01 1FWR 1 JRNL REVDAT 1 04-OCT-00 1FWR 0 JRNL AUTH N.WYMER,L.V.BUCHANAN,D.HENDERSON,N.MEHTA,C.H.BOTTING, JRNL AUTH 2 L.POCIVAVSEK,C.A.FIERKE,E.J.TOONE,J.H.NAISMITH JRNL TITL DIRECTED EVOLUTION OF A NEW CATALYTIC SITE IN JRNL TITL 2 2-KETO-3-DEOXY-6-PHOSPHOGLUCONATE ALDOLASE FROM ESCHERICHIA JRNL TITL 3 COLI. JRNL REF STRUCTURE V. 9 1 2001 JRNL REFN ISSN 0969-2126 JRNL PMID 11342129 JRNL DOI 10.1016/S0969-2126(00)00555-4 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 67.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 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 : 57991 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : SAME 5% AS FOR 1FQ0 REMARK 3 R VALUE (WORKING SET) : 0.238 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2899 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 : 4704 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 39 REMARK 3 SOLVENT ATOMS : 137 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 53.40 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) : 0.006 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 1FWR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-SEP-00. REMARK 100 THE DEPOSITION ID IS D_1000011964. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57991 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 67.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.25600 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: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6K 20%, 0.075M CITRIC ACID, 30% REMARK 280 SUCROSE, PH 4.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 27.43500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.50650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.50650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.43500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.25000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25490 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 MET A 1 REMARK 475 LYS A 2 REMARK 475 ALA C 194 REMARK 475 LEU C 213 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ASN A 3 C O CB CG OD1 ND2 REMARK 480 LYS A 5 C O CB CG CD CE NZ REMARK 480 LYS A 24 C O CB CG CD CE NZ REMARK 480 LYS A 25 C O CB CG CD CE NZ REMARK 480 GLU A 27 CG CD OE1 OE2 REMARK 480 ARG A 42 CD NE CZ NH1 NH2 REMARK 480 ARG A 49 CD NE CZ NH1 NH2 REMARK 480 GLU A 51 CB CG CD OE1 OE2 REMARK 480 LYS A 62 CD CE NZ REMARK 480 GLU A 66 CG CD OE1 OE2 REMARK 480 GLN A 78 CG CD OE1 NE2 REMARK 480 LYS A 102 CD CE NZ REMARK 480 LYS A 130 CD CE NZ REMARK 480 LYS A 144 CD CE NZ REMARK 480 GLN A 155 CG CD OE1 NE2 REMARK 480 LYS A 161 CD CE NZ REMARK 480 ARG A 170 CB CG CD NE CZ NH1 NH2 REMARK 480 LYS A 176 CG CD CE NZ REMARK 480 GLU A 193 CB CG CD OE1 OE2 REMARK 480 ASP A 198 CB CG OD1 OD2 REMARK 480 LYS A 202 CG CD CE NZ REMARK 480 ARG A 205 CB CG CD NE CZ NH1 NH2 REMARK 480 GLU A 206 CG CD OE1 OE2 REMARK 480 GLU A 209 CB CG CD OE1 OE2 REMARK 480 LYS A 212 CG CD CE NZ REMARK 480 LEU A 213 CA C O CB CG CD1 CD2 REMARK 480 LEU A 213 OXT REMARK 480 LYS B 2 CE NZ REMARK 480 LYS B 5 CB CG CD CE NZ REMARK 480 LYS B 24 NZ REMARK 480 LYS B 25 CG CD CE NZ REMARK 480 GLU B 27 CB CG CD OE1 OE2 REMARK 480 GLU B 51 CG CD OE1 OE2 REMARK 480 LYS B 62 CE NZ REMARK 480 GLN B 78 CD OE1 NE2 REMARK 480 LYS B 102 CD CE NZ REMARK 480 GLU B 106 CD OE1 OE2 REMARK 480 LYS B 144 CE NZ REMARK 480 GLN B 155 CD OE1 NE2 REMARK 480 LYS B 161 CE NZ REMARK 480 ARG B 170 NE CZ NH1 NH2 REMARK 480 ASP B 198 CB CG OD1 OD2 REMARK 480 LYS B 202 CE NZ REMARK 480 ARG B 205 CG CD NE CZ NH1 NH2 REMARK 480 GLU B 209 CG CD OE1 OE2 REMARK 480 LYS B 212 CD CE NZ REMARK 480 LEU B 213 C O CB CG CD1 CD2 OXT REMARK 480 LYS C 2 CG CD CE NZ REMARK 480 ASN C 3 CB CG OD1 ND2 REMARK 480 LYS C 5 CB CG CD CE NZ REMARK 480 LYS C 24 CD CE NZ REMARK 480 LYS C 25 CG CD CE NZ REMARK 480 GLU C 27 CG CD OE1 OE2 REMARK 480 ARG C 49 CD NE CZ NH1 NH2 REMARK 480 GLU C 51 CG CD OE1 OE2 REMARK 480 LYS C 62 CD CE NZ REMARK 480 GLU C 63 CG CD OE1 OE2 REMARK 480 LYS C 102 CE NZ REMARK 480 LYS C 130 CD CE NZ REMARK 480 LYS C 144 CD CE NZ REMARK 480 GLN C 155 CB CG CD OE1 NE2 REMARK 480 LYS C 161 CD CE NZ REMARK 480 SER C 165 OG REMARK 480 ARG C 170 CB CG CD NE CZ NH1 NH2 REMARK 480 LYS C 176 CG CD CE NZ REMARK 480 GLU C 193 CB CG CD OE1 OE2 REMARK 480 LYS C 202 CB CG CD CE NZ REMARK 480 ARG C 205 CB CG CD NE CZ NH1 NH2 REMARK 480 GLU C 209 CG CD OE1 OE2 REMARK 480 LYS C 212 CG CD CE NZ 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 LYS B 24 O HOH B 270 2.07 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 ALA A 137 -70.90 -26.53 REMARK 500 ASP A 196 59.95 -101.67 REMARK 500 LYS B 25 96.82 87.31 REMARK 500 ALA C 137 -69.81 -29.92 REMARK 500 GLU C 193 -71.90 -54.88 REMARK 500 ALA C 194 -9.39 -54.32 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 CIT A 214 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT B 214 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT C 214 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FQ0 RELATED DB: PDB REMARK 900 1FQ0 IS THE NATIVE PROTEIN DBREF 1FWR A 1 213 UNP P0A955 ALKH_ECOLI 1 213 DBREF 1FWR B 1 213 UNP P0A955 ALKH_ECOLI 1 213 DBREF 1FWR C 1 213 UNP P0A955 ALKH_ECOLI 1 213 SEQADV 1FWR GLN A 133 UNP P0A955 LYS 133 ENGINEERED MUTATION SEQADV 1FWR LYS A 161 UNP P0A955 THR 161 ENGINEERED MUTATION SEQADV 1FWR GLN B 133 UNP P0A955 LYS 133 ENGINEERED MUTATION SEQADV 1FWR LYS B 161 UNP P0A955 THR 161 ENGINEERED MUTATION SEQADV 1FWR GLN C 133 UNP P0A955 LYS 133 ENGINEERED MUTATION SEQADV 1FWR LYS C 161 UNP P0A955 THR 161 ENGINEERED MUTATION SEQRES 1 A 213 MET LYS ASN TRP LYS THR SER ALA GLU SER ILE LEU THR SEQRES 2 A 213 THR GLY PRO VAL VAL PRO VAL ILE VAL VAL LYS LYS LEU SEQRES 3 A 213 GLU HIS ALA VAL PRO MET ALA LYS ALA LEU VAL ALA GLY SEQRES 4 A 213 GLY VAL ARG VAL LEU GLU VAL THR LEU ARG THR GLU CYS SEQRES 5 A 213 ALA VAL ASP ALA ILE ARG ALA ILE ALA LYS GLU VAL PRO SEQRES 6 A 213 GLU ALA ILE VAL GLY ALA GLY THR VAL LEU ASN PRO GLN SEQRES 7 A 213 GLN LEU ALA GLU VAL THR GLU ALA GLY ALA GLN PHE ALA SEQRES 8 A 213 ILE SER PRO GLY LEU THR GLU PRO LEU LEU LYS ALA ALA SEQRES 9 A 213 THR GLU GLY THR ILE PRO LEU ILE PRO GLY ILE SER THR SEQRES 10 A 213 VAL SER GLU LEU MET LEU GLY MET ASP TYR GLY LEU LYS SEQRES 11 A 213 GLU PHE GLN PHE PHE PRO ALA GLU ALA ASN GLY GLY VAL SEQRES 12 A 213 LYS ALA LEU GLN ALA ILE ALA GLY PRO PHE SER GLN VAL SEQRES 13 A 213 ARG PHE CYS PRO LYS GLY GLY ILE SER PRO ALA ASN TYR SEQRES 14 A 213 ARG ASP TYR LEU ALA LEU LYS SER VAL LEU CYS ILE GLY SEQRES 15 A 213 GLY SER TRP LEU VAL PRO ALA ASP ALA LEU GLU ALA GLY SEQRES 16 A 213 ASP TYR ASP ARG ILE THR LYS LEU ALA ARG GLU ALA VAL SEQRES 17 A 213 GLU GLY ALA LYS LEU SEQRES 1 B 213 MET LYS ASN TRP LYS THR SER ALA GLU SER ILE LEU THR SEQRES 2 B 213 THR GLY PRO VAL VAL PRO VAL ILE VAL VAL LYS LYS LEU SEQRES 3 B 213 GLU HIS ALA VAL PRO MET ALA LYS ALA LEU VAL ALA GLY SEQRES 4 B 213 GLY VAL ARG VAL LEU GLU VAL THR LEU ARG THR GLU CYS SEQRES 5 B 213 ALA VAL ASP ALA ILE ARG ALA ILE ALA LYS GLU VAL PRO SEQRES 6 B 213 GLU ALA ILE VAL GLY ALA GLY THR VAL LEU ASN PRO GLN SEQRES 7 B 213 GLN LEU ALA GLU VAL THR GLU ALA GLY ALA GLN PHE ALA SEQRES 8 B 213 ILE SER PRO GLY LEU THR GLU PRO LEU LEU LYS ALA ALA SEQRES 9 B 213 THR GLU GLY THR ILE PRO LEU ILE PRO GLY ILE SER THR SEQRES 10 B 213 VAL SER GLU LEU MET LEU GLY MET ASP TYR GLY LEU LYS SEQRES 11 B 213 GLU PHE GLN PHE PHE PRO ALA GLU ALA ASN GLY GLY VAL SEQRES 12 B 213 LYS ALA LEU GLN ALA ILE ALA GLY PRO PHE SER GLN VAL SEQRES 13 B 213 ARG PHE CYS PRO LYS GLY GLY ILE SER PRO ALA ASN TYR SEQRES 14 B 213 ARG ASP TYR LEU ALA LEU LYS SER VAL LEU CYS ILE GLY SEQRES 15 B 213 GLY SER TRP LEU VAL PRO ALA ASP ALA LEU GLU ALA GLY SEQRES 16 B 213 ASP TYR ASP ARG ILE THR LYS LEU ALA ARG GLU ALA VAL SEQRES 17 B 213 GLU GLY ALA LYS LEU SEQRES 1 C 213 MET LYS ASN TRP LYS THR SER ALA GLU SER ILE LEU THR SEQRES 2 C 213 THR GLY PRO VAL VAL PRO VAL ILE VAL VAL LYS LYS LEU SEQRES 3 C 213 GLU HIS ALA VAL PRO MET ALA LYS ALA LEU VAL ALA GLY SEQRES 4 C 213 GLY VAL ARG VAL LEU GLU VAL THR LEU ARG THR GLU CYS SEQRES 5 C 213 ALA VAL ASP ALA ILE ARG ALA ILE ALA LYS GLU VAL PRO SEQRES 6 C 213 GLU ALA ILE VAL GLY ALA GLY THR VAL LEU ASN PRO GLN SEQRES 7 C 213 GLN LEU ALA GLU VAL THR GLU ALA GLY ALA GLN PHE ALA SEQRES 8 C 213 ILE SER PRO GLY LEU THR GLU PRO LEU LEU LYS ALA ALA SEQRES 9 C 213 THR GLU GLY THR ILE PRO LEU ILE PRO GLY ILE SER THR SEQRES 10 C 213 VAL SER GLU LEU MET LEU GLY MET ASP TYR GLY LEU LYS SEQRES 11 C 213 GLU PHE GLN PHE PHE PRO ALA GLU ALA ASN GLY GLY VAL SEQRES 12 C 213 LYS ALA LEU GLN ALA ILE ALA GLY PRO PHE SER GLN VAL SEQRES 13 C 213 ARG PHE CYS PRO LYS GLY GLY ILE SER PRO ALA ASN TYR SEQRES 14 C 213 ARG ASP TYR LEU ALA LEU LYS SER VAL LEU CYS ILE GLY SEQRES 15 C 213 GLY SER TRP LEU VAL PRO ALA ASP ALA LEU GLU ALA GLY SEQRES 16 C 213 ASP TYR ASP ARG ILE THR LYS LEU ALA ARG GLU ALA VAL SEQRES 17 C 213 GLU GLY ALA LYS LEU HET CIT A 214 13 HET CIT B 214 13 HET CIT C 214 13 HETNAM CIT CITRIC ACID FORMUL 4 CIT 3(C6 H8 O7) FORMUL 7 HOH *137(H2 O) HELIX 1 1 SER A 7 THR A 14 1 8 HELIX 2 2 LYS A 25 GLU A 27 5 3 HELIX 3 3 HIS A 28 GLY A 39 1 12 HELIX 4 4 CYS A 52 VAL A 64 1 13 HELIX 5 5 ASN A 76 ALA A 86 1 11 HELIX 6 6 THR A 97 GLY A 107 1 11 HELIX 7 7 THR A 117 TYR A 127 1 11 HELIX 8 8 GLY A 141 GLY A 151 1 11 HELIX 9 9 ASN A 168 ALA A 174 1 7 HELIX 10 10 PRO A 188 ALA A 194 1 7 HELIX 11 11 ASP A 196 GLY A 210 1 15 HELIX 12 12 SER B 7 THR B 14 1 8 HELIX 13 13 LYS B 25 GLU B 27 5 3 HELIX 14 14 HIS B 28 GLY B 39 1 12 HELIX 15 15 CYS B 52 VAL B 64 1 13 HELIX 16 16 ASN B 76 ALA B 86 1 11 HELIX 17 17 THR B 97 GLY B 107 1 11 HELIX 18 18 THR B 117 TYR B 127 1 11 HELIX 19 19 GLY B 141 GLY B 151 1 11 HELIX 20 20 ASN B 168 ALA B 174 1 7 HELIX 21 21 PRO B 188 ALA B 194 1 7 HELIX 22 22 ASP B 196 GLY B 210 1 15 HELIX 23 23 SER C 7 THR C 14 1 8 HELIX 24 24 LYS C 25 GLU C 27 5 3 HELIX 25 25 HIS C 28 GLY C 39 1 12 HELIX 26 26 CYS C 52 VAL C 64 1 13 HELIX 27 27 ASN C 76 ALA C 86 1 11 HELIX 28 28 THR C 97 GLY C 107 1 11 HELIX 29 29 THR C 117 TYR C 127 1 11 HELIX 30 30 GLY C 141 GLY C 151 1 11 HELIX 31 31 ASN C 168 ALA C 174 1 7 HELIX 32 32 PRO C 188 ALA C 194 1 7 HELIX 33 33 ASP C 196 GLY C 210 1 15 SHEET 1 A 4 ILE A 68 GLY A 72 0 SHEET 2 A 4 VAL A 43 THR A 47 1 O LEU A 44 N GLY A 70 SHEET 3 A 4 VAL A 17 ILE A 21 1 O PRO A 19 N GLU A 45 SHEET 4 A 4 ILE A 181 GLY A 183 1 O ILE A 181 N VAL A 18 SHEET 1 B 4 ALA A 91 SER A 93 0 SHEET 2 B 4 LEU A 111 ILE A 115 1 N ILE A 112 O ALA A 91 SHEET 3 B 4 GLU A 131 PHE A 134 1 N GLN A 133 O PRO A 113 SHEET 4 B 4 ARG A 157 PRO A 160 1 O ARG A 157 N PHE A 132 SHEET 1 C 4 ILE B 68 GLY B 72 0 SHEET 2 C 4 VAL B 43 THR B 47 1 O LEU B 44 N GLY B 70 SHEET 3 C 4 VAL B 17 ILE B 21 1 O PRO B 19 N GLU B 45 SHEET 4 C 4 ILE B 181 GLY B 183 1 O ILE B 181 N VAL B 18 SHEET 1 D 4 ALA B 91 SER B 93 0 SHEET 2 D 4 LEU B 111 ILE B 115 1 N ILE B 112 O ALA B 91 SHEET 3 D 4 GLU B 131 PHE B 134 1 N GLN B 133 O PRO B 113 SHEET 4 D 4 ARG B 157 PRO B 160 1 O ARG B 157 N PHE B 132 SHEET 1 E 4 ILE C 68 GLY C 72 0 SHEET 2 E 4 VAL C 43 THR C 47 1 O LEU C 44 N GLY C 70 SHEET 3 E 4 VAL C 17 ILE C 21 1 O PRO C 19 N GLU C 45 SHEET 4 E 4 ILE C 181 GLY C 183 1 O ILE C 181 N VAL C 18 SHEET 1 F 4 ALA C 91 SER C 93 0 SHEET 2 F 4 LEU C 111 ILE C 115 1 N ILE C 112 O ALA C 91 SHEET 3 F 4 GLU C 131 PHE C 134 1 N GLN C 133 O PRO C 113 SHEET 4 F 4 ARG C 157 PRO C 160 1 O ARG C 157 N PHE C 132 CISPEP 1 PHE A 135 PRO A 136 0 -1.42 CISPEP 2 PHE B 135 PRO B 136 0 -1.68 CISPEP 3 PHE C 135 PRO C 136 0 -1.18 SITE 1 AC1 8 GLU A 45 THR A 47 ARG A 49 THR A 73 SITE 2 AC1 8 SER A 93 PRO A 94 PHE A 135 PRO C 152 SITE 1 AC2 10 PRO A 152 GLU B 45 THR B 47 ARG B 49 SITE 2 AC2 10 THR B 73 SER B 93 PRO B 94 GLN B 133 SITE 3 AC2 10 PHE B 135 LYS B 161 SITE 1 AC3 8 PRO B 152 VAL C 20 GLU C 45 ARG C 49 SITE 2 AC3 8 THR C 73 PRO C 94 GLN C 133 PHE C 135 CRYST1 54.870 84.500 135.013 90.00 90.00 90.00 P 21 21 21 12 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 0.018261 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011836 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007407 0.00000