PDB Short entry for 1HQS HEADER OXIDOREDUCTASE 19-DEC-00 1HQS TITLE CRYSTAL STRUCTURE OF ISOCITRATE DEHYDROGENASE FROM BACILLUS SUBTILIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOCITRATE DEHYDROGENASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: OXALOSUCCINATE DECARBOXYLASE; COMPND 5 EC: 1.1.1.42; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: CITC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: KME44; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PKM14 KEYWDS GLYOXYLATE BYPASS, BSIDH, TRICARBOXYLIC ACID CYCLE, OXIDOREDUCTASE, KEYWDS 2 PROTEIN PHOSPHORYLATION, NADP EXPDTA X-RAY DIFFRACTION AUTHOR S.K.SINGH,K.MATSUNO,D.C.LAPORTE,L.J.BANASZAK REVDAT 4 09-AUG-23 1HQS 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1HQS 1 VERSN REVDAT 2 01-APR-03 1HQS 1 JRNL REVDAT 1 25-JUL-01 1HQS 0 JRNL AUTH S.K.SINGH,K.MATSUNO,D.C.LAPORTE,L.J.BANASZAK JRNL TITL CRYSTAL STRUCTURE OF BACILLUS SUBTILIS ISOCITRATE JRNL TITL 2 DEHYDROGENASE AT 1.55 A. INSIGHTS INTO THE NATURE OF JRNL TITL 3 SUBSTRATE SPECIFICITY EXHIBITED BY ESCHERICHIA COLI JRNL TITL 4 ISOCITRATE DEHYDROGENASE KINASE/PHOSPHATASE. JRNL REF J.BIOL.CHEM. V. 276 26154 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11290745 JRNL DOI 10.1074/JBC.M101191200 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.9 REMARK 3 NUMBER OF REFLECTIONS : 109218 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) : 0.202 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5507 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.65 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 12224 REMARK 3 BIN R VALUE (WORKING SET) : 0.3260 REMARK 3 BIN FREE R VALUE : 0.3240 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 704 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6554 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 61 REMARK 3 SOLVENT ATOMS : 608 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.21 REMARK 3 LOW RESOLUTION CUTOFF (A) : 20.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.460 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) : 1.440 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.180 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.770 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.460 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM11.WAT REMARK 3 PARAMETER FILE 3 : CYC.PARAM REMARK 3 PARAMETER FILE 4 : PRGR.PARAM REMARK 3 PARAMETER FILE 5 : PRGS.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH11.WAT REMARK 3 TOPOLOGY FILE 3 : CYC.TOPPAR REMARK 3 TOPOLOGY FILE 4 : PRGR.TOPPAR REMARK 3 TOPOLOGY FILE 5 : PRGS.TOPPAR REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: USED BULK-SOLVENT CORRECTION. REMARK 3 CITRATE IS BOUND IN THE ACTIVE SITE OF BOTH MONOMERS. HOWEVER, REMARK 3 THE O5 AND O6 ATOMS OF THE CITRATE BOUND IN MONOMER B (RES. NUMBER REMARK 3 825) HAVE BEEN SET TO ZERO TO ACCOUNT FOR A SMALL NEGATIVE PEAK (- REMARK 3 3.4SIGMA) THAT APPEARED ON THEM LATE IN REFINEMENT. REMARK 3 REMARK 3 THERE ARE 23 PAIRS OF WATER MOLECULES LESS THAN 2.5-A APART REMARK 3 ENVELOPED IN ELECTRON DENSITY THAT RESEMBLES A PEANUT SHELL OR REMARK 3 DUMBBELL. THEIR OCCUPANCIES HAVE BEEN SET TO 0.5. REMARK 3 IN ADDITION, THERE ARE 3 SETS OF WATER TRIPLETS LESS THAN 2.5-A REMARK 3 APART ENVELOPED IN ELECTRON DENSITY THAT RESEMBLES A BOOMERANG. REMARK 3 THEIR OCCUPANCIES HAVE BEEN SET TO 0.33. REMARK 3 ALL 55 OF THESE WATERS ARE APPENDED AT THE END OF THE COORDINATE REMARK 3 FILE. REMARK 3 REMARK 3 THERE IS NO VISIBLE ELECTRON DENSITY BEYOND THE BETA-CARBON OF REMARK 3 MET1, GLN3, AND ASN11 IN MONOMER A. THEIR SIDE CHAINS WERE REMARK 3 GENERATED IN O USING THE MOST COMMON ROTAMERS AND THEIR REMARK 3 OCCUPANCIES HAVE BEEN SET TO 0.0 REMARK 4 REMARK 4 1HQS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-DEC-00. REMARK 100 THE DEPOSITION ID IS D_1000012529. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-FEB-98 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 4.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0332 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSING REMARK 200 CRYSTAL/DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR SI-111 REMARK 200 OPTICS : VERTICALLY FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : APS-1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 114797 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.5 REMARK 200 DATA REDUNDANCY : 2.130 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 46.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.67 REMARK 200 R MERGE FOR SHELL (I) : 0.32100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 3ICD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 23% PEG 4000, 18% PROPYLENE GLYCOL, REMARK 280 0.1 M CITRATE, PH 4.9, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 36.64500 REMARK 290 SMTRY3 2 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: 10180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 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 MET A 1 CG SD CE REMARK 480 GLN A 3 CG CD OE1 NE2 REMARK 480 ASN A 11 CG OD1 ND2 REMARK 600 REMARK 600 HETEROGEN REMARK 600 CYS118 FROM BOTH MONOMERS HAVE BEEN MODIFIED REMARK 600 WITH BETA-MERCAPTOETHANOL. 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 CIT B 825 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 425 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT B 825 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGO A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGO A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGO B 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGO B 904 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGO B 905 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGR A 906 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGR A 907 DBREF 1HQS A 1 423 UNP P39126 IDH_BACSU 1 423 DBREF 1HQS B 1 423 UNP P39126 IDH_BACSU 1 423 SEQADV 1HQS CME A 118 UNP P39126 CYS 118 MODIFIED RESIDUE SEQADV 1HQS CME B 118 UNP P39126 CYS 118 MODIFIED RESIDUE SEQRES 1 A 423 MET ALA GLN GLY GLU LYS ILE THR VAL SER ASN GLY VAL SEQRES 2 A 423 LEU ASN VAL PRO ASN ASN PRO ILE ILE PRO PHE ILE GLU SEQRES 3 A 423 GLY ASP GLY THR GLY PRO ASP ILE TRP ASN ALA ALA SER SEQRES 4 A 423 LYS VAL LEU GLU ALA ALA VAL GLU LYS ALA TYR LYS GLY SEQRES 5 A 423 GLU LYS LYS ILE THR TRP LYS GLU VAL TYR ALA GLY GLU SEQRES 6 A 423 LYS ALA TYR ASN LYS THR GLY GLU TRP LEU PRO ALA GLU SEQRES 7 A 423 THR LEU ASP VAL ILE ARG GLU TYR PHE ILE ALA ILE LYS SEQRES 8 A 423 GLY PRO LEU THR THR PRO VAL GLY GLY GLY ILE ARG SER SEQRES 9 A 423 LEU ASN VAL ALA LEU ARG GLN GLU LEU ASP LEU PHE VAL SEQRES 10 A 423 CME LEU ARG PRO VAL ARG TYR PHE THR GLY VAL PRO SER SEQRES 11 A 423 PRO VAL LYS ARG PRO GLU ASP THR ASP MET VAL ILE PHE SEQRES 12 A 423 ARG GLU ASN THR GLU ASP ILE TYR ALA GLY ILE GLU TYR SEQRES 13 A 423 ALA LYS GLY SER GLU GLU VAL GLN LYS LEU ILE SER PHE SEQRES 14 A 423 LEU GLN ASN GLU LEU ASN VAL ASN LYS ILE ARG PHE PRO SEQRES 15 A 423 GLU THR SER GLY ILE GLY ILE LYS PRO VAL SER GLU GLU SEQRES 16 A 423 GLY THR SER ARG LEU VAL ARG ALA ALA ILE ASP TYR ALA SEQRES 17 A 423 ILE GLU HIS GLY ARG LYS SER VAL THR LEU VAL HIS LYS SEQRES 18 A 423 GLY ASN ILE MET LYS PHE THR GLU GLY ALA PHE LYS ASN SEQRES 19 A 423 TRP GLY TYR GLU LEU ALA GLU LYS GLU TYR GLY ASP LYS SEQRES 20 A 423 VAL PHE THR TRP ALA GLN TYR ASP ARG ILE ALA GLU GLU SEQRES 21 A 423 GLN GLY LYS ASP ALA ALA ASN LYS ALA GLN SER GLU ALA SEQRES 22 A 423 GLU ALA ALA GLY LYS ILE ILE ILE LYS ASP SER ILE ALA SEQRES 23 A 423 ASP ILE PHE LEU GLN GLN ILE LEU THR ARG PRO ASN GLU SEQRES 24 A 423 PHE ASP VAL VAL ALA THR MET ASN LEU ASN GLY ASP TYR SEQRES 25 A 423 ILE SER ASP ALA LEU ALA ALA GLN VAL GLY GLY ILE GLY SEQRES 26 A 423 ILE ALA PRO GLY ALA ASN ILE ASN TYR GLU THR GLY HIS SEQRES 27 A 423 ALA ILE PHE GLU ALA THR HIS GLY THR ALA PRO LYS TYR SEQRES 28 A 423 ALA GLY LEU ASP LYS VAL ASN PRO SER SER VAL ILE LEU SEQRES 29 A 423 SER GLY VAL LEU LEU LEU GLU HIS LEU GLY TRP ASN GLU SEQRES 30 A 423 ALA ALA ASP LEU VAL ILE LYS SER MET GLU LYS THR ILE SEQRES 31 A 423 ALA SER LYS VAL VAL THR TYR ASP PHE ALA ARG LEU MET SEQRES 32 A 423 ASP GLY ALA THR GLU VAL LYS CYS SER GLU PHE GLY GLU SEQRES 33 A 423 GLU LEU ILE LYS ASN MET ASP SEQRES 1 B 423 MET ALA GLN GLY GLU LYS ILE THR VAL SER ASN GLY VAL SEQRES 2 B 423 LEU ASN VAL PRO ASN ASN PRO ILE ILE PRO PHE ILE GLU SEQRES 3 B 423 GLY ASP GLY THR GLY PRO ASP ILE TRP ASN ALA ALA SER SEQRES 4 B 423 LYS VAL LEU GLU ALA ALA VAL GLU LYS ALA TYR LYS GLY SEQRES 5 B 423 GLU LYS LYS ILE THR TRP LYS GLU VAL TYR ALA GLY GLU SEQRES 6 B 423 LYS ALA TYR ASN LYS THR GLY GLU TRP LEU PRO ALA GLU SEQRES 7 B 423 THR LEU ASP VAL ILE ARG GLU TYR PHE ILE ALA ILE LYS SEQRES 8 B 423 GLY PRO LEU THR THR PRO VAL GLY GLY GLY ILE ARG SER SEQRES 9 B 423 LEU ASN VAL ALA LEU ARG GLN GLU LEU ASP LEU PHE VAL SEQRES 10 B 423 CME LEU ARG PRO VAL ARG TYR PHE THR GLY VAL PRO SER SEQRES 11 B 423 PRO VAL LYS ARG PRO GLU ASP THR ASP MET VAL ILE PHE SEQRES 12 B 423 ARG GLU ASN THR GLU ASP ILE TYR ALA GLY ILE GLU TYR SEQRES 13 B 423 ALA LYS GLY SER GLU GLU VAL GLN LYS LEU ILE SER PHE SEQRES 14 B 423 LEU GLN ASN GLU LEU ASN VAL ASN LYS ILE ARG PHE PRO SEQRES 15 B 423 GLU THR SER GLY ILE GLY ILE LYS PRO VAL SER GLU GLU SEQRES 16 B 423 GLY THR SER ARG LEU VAL ARG ALA ALA ILE ASP TYR ALA SEQRES 17 B 423 ILE GLU HIS GLY ARG LYS SER VAL THR LEU VAL HIS LYS SEQRES 18 B 423 GLY ASN ILE MET LYS PHE THR GLU GLY ALA PHE LYS ASN SEQRES 19 B 423 TRP GLY TYR GLU LEU ALA GLU LYS GLU TYR GLY ASP LYS SEQRES 20 B 423 VAL PHE THR TRP ALA GLN TYR ASP ARG ILE ALA GLU GLU SEQRES 21 B 423 GLN GLY LYS ASP ALA ALA ASN LYS ALA GLN SER GLU ALA SEQRES 22 B 423 GLU ALA ALA GLY LYS ILE ILE ILE LYS ASP SER ILE ALA SEQRES 23 B 423 ASP ILE PHE LEU GLN GLN ILE LEU THR ARG PRO ASN GLU SEQRES 24 B 423 PHE ASP VAL VAL ALA THR MET ASN LEU ASN GLY ASP TYR SEQRES 25 B 423 ILE SER ASP ALA LEU ALA ALA GLN VAL GLY GLY ILE GLY SEQRES 26 B 423 ILE ALA PRO GLY ALA ASN ILE ASN TYR GLU THR GLY HIS SEQRES 27 B 423 ALA ILE PHE GLU ALA THR HIS GLY THR ALA PRO LYS TYR SEQRES 28 B 423 ALA GLY LEU ASP LYS VAL ASN PRO SER SER VAL ILE LEU SEQRES 29 B 423 SER GLY VAL LEU LEU LEU GLU HIS LEU GLY TRP ASN GLU SEQRES 30 B 423 ALA ALA ASP LEU VAL ILE LYS SER MET GLU LYS THR ILE SEQRES 31 B 423 ALA SER LYS VAL VAL THR TYR ASP PHE ALA ARG LEU MET SEQRES 32 B 423 ASP GLY ALA THR GLU VAL LYS CYS SER GLU PHE GLY GLU SEQRES 33 B 423 GLU LEU ILE LYS ASN MET ASP MODRES 1HQS CME A 118 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 1HQS CME B 118 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE HET CME A 118 10 HET CME B 118 20 HET CIT A 425 13 HET PGO A 901 5 HET PGO A 902 5 HET PGR A 906 5 HET PGR A 907 5 HET CIT B 825 13 HET PGO B 903 5 HET PGO B 904 5 HET PGO B 905 5 HETNAM CME S,S-(2-HYDROXYETHYL)THIOCYSTEINE HETNAM CIT CITRIC ACID HETNAM PGO S-1,2-PROPANEDIOL HETNAM PGR R-1,2-PROPANEDIOL FORMUL 1 CME 2(C5 H11 N O3 S2) FORMUL 3 CIT 2(C6 H8 O7) FORMUL 4 PGO 5(C3 H8 O2) FORMUL 6 PGR 2(C3 H8 O2) FORMUL 12 HOH *608(H2 O) HELIX 1 1 THR A 30 LYS A 51 1 22 HELIX 2 2 GLY A 64 GLY A 72 1 9 HELIX 3 3 PRO A 76 PHE A 87 1 12 HELIX 4 4 SER A 104 LEU A 113 1 10 HELIX 5 5 ARG A 134 ASP A 137 5 4 HELIX 6 6 GLU A 148 GLY A 153 5 6 HELIX 7 7 SER A 160 LEU A 174 1 15 HELIX 8 8 PHE A 181 GLU A 183 5 3 HELIX 9 9 GLU A 194 GLY A 212 1 19 HELIX 10 10 THR A 228 GLY A 245 1 18 HELIX 11 11 TRP A 251 GLY A 262 1 12 HELIX 12 12 GLN A 261 ALA A 276 1 16 HELIX 13 13 ALA A 286 ARG A 296 1 11 HELIX 14 14 PRO A 297 PHE A 300 5 4 HELIX 15 15 MET A 306 VAL A 321 1 16 HELIX 16 16 ALA A 348 ALA A 352 5 5 HELIX 17 17 PRO A 359 GLY A 374 1 16 HELIX 18 18 TRP A 375 SER A 392 1 18 HELIX 19 19 THR A 396 ARG A 401 1 6 HELIX 20 20 LYS A 410 ASN A 421 1 12 HELIX 21 21 THR B 30 LYS B 51 1 22 HELIX 22 22 GLY B 64 GLY B 72 1 9 HELIX 23 23 PRO B 76 PHE B 87 1 12 HELIX 24 24 SER B 104 LEU B 113 1 10 HELIX 25 25 ARG B 134 ASP B 137 5 4 HELIX 26 26 GLU B 148 GLY B 153 5 6 HELIX 27 27 SER B 160 LEU B 174 1 15 HELIX 28 28 PHE B 181 GLU B 183 5 3 HELIX 29 29 GLU B 194 HIS B 211 1 18 HELIX 30 30 THR B 228 GLY B 245 1 18 HELIX 31 31 TRP B 251 GLY B 262 1 12 HELIX 32 32 GLY B 262 ALA B 276 1 15 HELIX 33 33 ALA B 286 ARG B 296 1 11 HELIX 34 34 PRO B 297 PHE B 300 5 4 HELIX 35 35 MET B 306 VAL B 321 1 16 HELIX 36 36 ALA B 348 ALA B 352 5 5 HELIX 37 37 PRO B 359 GLY B 374 1 16 HELIX 38 38 TRP B 375 LYS B 393 1 19 HELIX 39 39 THR B 396 ARG B 401 1 6 HELIX 40 40 LYS B 410 ASN B 421 1 12 SHEET 1 A 2 THR A 8 SER A 10 0 SHEET 2 A 2 VAL A 13 ASN A 15 -1 N VAL A 13 O SER A 10 SHEET 1 B 5 THR A 57 GLU A 60 0 SHEET 2 B 5 ILE A 21 ILE A 25 1 N ILE A 22 O THR A 57 SHEET 3 B 5 ILE A 88 LYS A 91 1 N ILE A 90 O PRO A 23 SHEET 4 B 5 ALA A 339 ALA A 343 1 O ALA A 339 N ALA A 89 SHEET 5 B 5 PRO A 328 ILE A 332 -1 O GLY A 329 N GLU A 342 SHEET 1 C 6 ARG A 120 ARG A 123 0 SHEET 2 C 6 ASP A 139 ARG A 144 -1 O MET A 140 N VAL A 122 SHEET 3 C 6 VAL A 302 THR A 305 1 O VAL A 303 N PHE A 143 SHEET 4 C 6 SER A 215 HIS A 220 1 O SER A 215 N VAL A 302 SHEET 5 C 6 ILE A 279 ILE A 285 1 O ILE A 280 N VAL A 216 SHEET 6 C 6 VAL A 248 THR A 250 1 O PHE A 249 N ILE A 281 SHEET 1 D 4 GLU A 155 TYR A 156 0 SHEET 2 D 4 SER A 185 SER A 193 -1 N ILE A 187 O TYR A 156 SHEET 3 D 4 SER B 185 SER B 193 -1 N GLY B 186 O VAL A 192 SHEET 4 D 4 GLU B 155 TYR B 156 -1 N TYR B 156 O ILE B 187 SHEET 1 E 2 VAL A 394 VAL A 395 0 SHEET 2 E 2 THR A 407 GLU A 408 1 O THR A 407 N VAL A 395 SHEET 1 F 2 THR B 8 SER B 10 0 SHEET 2 F 2 VAL B 13 ASN B 15 -1 O VAL B 13 N SER B 10 SHEET 1 G 5 THR B 57 GLU B 60 0 SHEET 2 G 5 ILE B 21 ILE B 25 1 N ILE B 22 O THR B 57 SHEET 3 G 5 ILE B 88 LYS B 91 1 O ILE B 90 N ILE B 25 SHEET 4 G 5 ALA B 339 ALA B 343 1 O ALA B 339 N ALA B 89 SHEET 5 G 5 PRO B 328 ILE B 332 -1 O GLY B 329 N GLU B 342 SHEET 1 H 6 ARG B 120 ARG B 123 0 SHEET 2 H 6 ASP B 139 ARG B 144 -1 O MET B 140 N VAL B 122 SHEET 3 H 6 VAL B 302 THR B 305 1 O VAL B 303 N PHE B 143 SHEET 4 H 6 SER B 215 HIS B 220 1 O SER B 215 N VAL B 302 SHEET 5 H 6 ILE B 279 ILE B 285 1 O ILE B 280 N VAL B 216 SHEET 6 H 6 VAL B 248 THR B 250 1 O PHE B 249 N ILE B 281 SHEET 1 I 2 VAL B 394 VAL B 395 0 SHEET 2 I 2 THR B 407 GLU B 408 1 O THR B 407 N VAL B 395 LINK C VAL A 117 N CME A 118 1555 1555 1.33 LINK C CME A 118 N LEU A 119 1555 1555 1.33 LINK C VAL B 117 N BCME B 118 1555 1555 1.32 LINK C VAL B 117 N ACME B 118 1555 1555 1.33 LINK C BCME B 118 N LEU B 119 1555 1555 1.33 LINK C ACME B 118 N LEU B 119 1555 1555 1.33 CISPEP 1 THR B 96 PRO B 97 0 -0.95 SITE 1 AC1 13 THR A 96 SER A 104 ASN A 106 ARG A 110 SITE 2 AC1 13 ARG A 144 TYR A 151 THR A 344 HIS A 345 SITE 3 AC1 13 HOH A1438 HOH A1501 LYS B 221 ASN B 223 SITE 4 AC1 13 ILE B 224 SITE 1 AC2 11 LYS A 221 ASN A 223 ILE A 224 PGR A 907 SITE 2 AC2 11 THR B 96 SER B 104 ASN B 106 ARG B 110 SITE 3 AC2 11 ARG B 144 TYR B 151 ASP B 311 SITE 1 AC3 8 PRO A 121 VAL A 122 ARG A 123 PHE A 125 SITE 2 AC3 8 VAL A 321 ILE A 326 PRO A 328 PGO A 902 SITE 1 AC4 3 ARG A 123 PGO A 901 HOH A1369 SITE 1 AC5 5 HOH A1105 ARG B 134 ASP B 137 THR B 295 SITE 2 AC5 5 HOH B1592 SITE 1 AC6 4 TRP B 251 TYR B 254 GLN B 270 HOH B1463 SITE 1 AC7 6 PRO B 121 ARG B 123 HOH B1338 HOH B1489 SITE 2 AC7 6 HOH B1579 HOH B1589 SITE 1 AC8 6 TYR A 237 TRP A 251 ALA A 252 ASP A 255 SITE 2 AC8 6 ASP A 283 HOH A1215 SITE 1 AC9 6 LYS A 221 ASN A 223 ILE A 285 ASP A 287 SITE 2 AC9 6 ILE A 288 CIT B 825 CRYST1 73.690 73.290 80.900 90.00 109.48 90.00 P 1 21 1 4 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 0.013570 0.000000 0.004800 0.00000 SCALE2 0.000000 0.013644 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013111 0.00000