HEADER HYDROLASE 21-JUL-09 3IDO TITLE CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE FROM ENTAMOEBA TITLE 2 HISTOLYTICA WITH A PHOSPHOTYROSINE CRUDE MIMIC HEPES MOLECULE IN THE TITLE 3 ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN TYROSINE PHOSPHATASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTAMOEBA HISTOLYTICA HM-1:IMSS; SOURCE 3 ORGANISM_TAXID: 294381; SOURCE 4 GENE: EHI_153650; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: AVA0421 KEYWDS NIAID, SSGCID, SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS KEYWDS 2 DISEASE, PARASITIC PROTOZOAN, DYSENTERY, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE (SSGCID) REVDAT 6 06-SEP-23 3IDO 1 REMARK SEQADV REVDAT 5 18-APR-18 3IDO 1 REMARK REVDAT 4 01-NOV-17 3IDO 1 REMARK REVDAT 3 09-APR-14 3IDO 1 JRNL REVDAT 2 12-MAR-14 3IDO 1 JRNL VERSN REVDAT 1 28-JUL-09 3IDO 0 JRNL AUTH A.S.LINFORD,N.M.JIANG,T.E.EDWARDS,N.E.SHERMAN, JRNL AUTH 2 W.C.VAN VOORHIS,L.J.STEWART,P.J.MYLER,B.L.STAKER,W.A.PETRI JRNL TITL CRYSTAL STRUCTURE AND PUTATIVE SUBSTRATE IDENTIFICATION FOR JRNL TITL 2 THE ENTAMOEBA HISTOLYTICA LOW MOLECULAR WEIGHT TYROSINE JRNL TITL 3 PHOSPHATASE. JRNL REF MOL.BIOCHEM.PARASITOL. V. 193 33 2014 JRNL REFN ISSN 0166-6851 JRNL PMID 24548880 JRNL DOI 10.1016/J.MOLBIOPARA.2014.01.003 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.93 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 17445 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 + TEST SET) : 0.206 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 887 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1061 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.03 REMARK 3 BIN R VALUE (WORKING SET) : 0.2810 REMARK 3 BIN FREE R VALUE SET COUNT : 66 REMARK 3 BIN FREE R VALUE : 0.3150 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2524 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 131 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.71 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.71000 REMARK 3 B22 (A**2) : -0.15000 REMARK 3 B33 (A**2) : 2.87000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.312 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.231 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.166 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.675 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2602 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3502 ; 1.211 ; 1.975 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 314 ; 5.640 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 124 ;29.578 ;24.516 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 472 ;14.642 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;13.839 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 374 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1944 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1572 ; 0.576 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2540 ; 1.095 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1030 ; 1.541 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 962 ; 2.542 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 3IDO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JUL-09. REMARK 100 THE DEPOSITION ID IS D_1000054281. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUL-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9765 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17494 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 45.930 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 8.100 REMARK 200 R MERGE (I) : 0.14000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.49200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.430 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 1XWW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROPLEX CONDITION F1, 0.1 M HEPES PH REMARK 280 7.0, 20% PEG 8000, 25% GLYCEROL AS CRYO-PROTECTANT, 26.1 MG/ML REMARK 280 PROTEIN, 0.1 MG/ML CHYMOTRYPSIN, CRYSTAL TRACKING ID 203694F1, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K 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 30.28950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 39.59450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.20450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 39.59450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.28950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.20450 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 MET A -20 REMARK 465 ALA A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 MET A -12 REMARK 465 GLY A -11 REMARK 465 THR A -10 REMARK 465 LEU A -9 REMARK 465 GLU A -8 REMARK 465 ALA A -7 REMARK 465 GLN A -6 REMARK 465 THR A -5 REMARK 465 GLN A -4 REMARK 465 GLY A -3 REMARK 465 PRO A -2 REMARK 465 GLY A -1 REMARK 465 MET B -20 REMARK 465 ALA B -19 REMARK 465 HIS B -18 REMARK 465 HIS B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 MET B -12 REMARK 465 GLY B -11 REMARK 465 THR B -10 REMARK 465 LEU B -9 REMARK 465 GLU B -8 REMARK 465 ALA B -7 REMARK 465 GLN B -6 REMARK 465 THR B -5 REMARK 465 GLN B -4 REMARK 465 GLY B -3 REMARK 465 PRO B -2 REMARK 465 GLY 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 GLN A 64 CG CD OE1 NE2 REMARK 470 LYS A 130 CG CD CE NZ REMARK 470 GLU B 32 CG CD OE1 OE2 REMARK 470 LYS B 130 CG CD CE NZ 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 7 -162.19 -122.68 REMARK 500 CYS A 12 -72.87 -110.20 REMARK 500 CYS B 7 -160.65 -121.36 REMARK 500 CYS B 12 -71.58 -107.18 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 EPE A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: SSGCID-ENHIA.01424.B RELATED DB: TARGETDB DBREF 3IDO A 1 157 UNP C4LSE7 C4LSE7_ENTHI 1 157 DBREF 3IDO B 1 157 UNP C4LSE7 C4LSE7_ENTHI 1 157 SEQADV 3IDO MET A -20 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO ALA A -19 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS A -18 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS A -17 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS A -16 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS A -15 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS A -14 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS A -13 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO MET A -12 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLY A -11 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO THR A -10 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO LEU A -9 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLU A -8 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO ALA A -7 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLN A -6 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO THR A -5 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLN A -4 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLY A -3 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO PRO A -2 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLY A -1 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO SER A 0 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO MET B -20 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO ALA B -19 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS B -18 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS B -17 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS B -16 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS B -15 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS B -14 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO HIS B -13 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO MET B -12 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLY B -11 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO THR B -10 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO LEU B -9 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLU B -8 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO ALA B -7 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLN B -6 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO THR B -5 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLN B -4 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLY B -3 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO PRO B -2 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO GLY B -1 UNP C4LSE7 EXPRESSION TAG SEQADV 3IDO SER B 0 UNP C4LSE7 EXPRESSION TAG SEQRES 1 A 178 MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU SEQRES 2 A 178 ALA GLN THR GLN GLY PRO GLY SER MET LYS LEU LEU PHE SEQRES 3 A 178 VAL CYS LEU GLY ASN ILE CYS ARG SER PRO ALA ALA GLU SEQRES 4 A 178 ALA VAL MET LYS LYS VAL ILE GLN ASN HIS HIS LEU THR SEQRES 5 A 178 GLU LYS TYR ILE CYS ASP SER ALA GLY THR CYS SER TYR SEQRES 6 A 178 HIS GLU GLY GLN GLN ALA ASP SER ARG MET ARG LYS VAL SEQRES 7 A 178 GLY LYS SER ARG GLY TYR GLN VAL ASP SER ILE SER ARG SEQRES 8 A 178 PRO VAL VAL SER SER ASP PHE LYS ASN PHE ASP TYR ILE SEQRES 9 A 178 PHE ALA MET ASP ASN ASP ASN TYR TYR GLU LEU LEU ASP SEQRES 10 A 178 ARG CYS PRO GLU GLN TYR LYS GLN LYS ILE PHE LYS MET SEQRES 11 A 178 VAL ASP PHE CYS THR THR ILE LYS THR THR GLU VAL PRO SEQRES 12 A 178 ASP PRO TYR TYR GLY GLY GLU LYS GLY PHE HIS ARG VAL SEQRES 13 A 178 ILE ASP ILE LEU GLU ASP ALA CYS GLU ASN LEU ILE ILE SEQRES 14 A 178 LYS LEU GLU GLU GLY LYS LEU ILE ASN SEQRES 1 B 178 MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU SEQRES 2 B 178 ALA GLN THR GLN GLY PRO GLY SER MET LYS LEU LEU PHE SEQRES 3 B 178 VAL CYS LEU GLY ASN ILE CYS ARG SER PRO ALA ALA GLU SEQRES 4 B 178 ALA VAL MET LYS LYS VAL ILE GLN ASN HIS HIS LEU THR SEQRES 5 B 178 GLU LYS TYR ILE CYS ASP SER ALA GLY THR CYS SER TYR SEQRES 6 B 178 HIS GLU GLY GLN GLN ALA ASP SER ARG MET ARG LYS VAL SEQRES 7 B 178 GLY LYS SER ARG GLY TYR GLN VAL ASP SER ILE SER ARG SEQRES 8 B 178 PRO VAL VAL SER SER ASP PHE LYS ASN PHE ASP TYR ILE SEQRES 9 B 178 PHE ALA MET ASP ASN ASP ASN TYR TYR GLU LEU LEU ASP SEQRES 10 B 178 ARG CYS PRO GLU GLN TYR LYS GLN LYS ILE PHE LYS MET SEQRES 11 B 178 VAL ASP PHE CYS THR THR ILE LYS THR THR GLU VAL PRO SEQRES 12 B 178 ASP PRO TYR TYR GLY GLY GLU LYS GLY PHE HIS ARG VAL SEQRES 13 B 178 ILE ASP ILE LEU GLU ASP ALA CYS GLU ASN LEU ILE ILE SEQRES 14 B 178 LYS LEU GLU GLU GLY LYS LEU ILE ASN HET EPE A 201 15 HET EPE B 201 15 HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETSYN EPE HEPES FORMUL 3 EPE 2(C8 H18 N2 O4 S) FORMUL 5 HOH *131(H2 O) HELIX 1 1 CYS A 12 HIS A 28 1 17 HELIX 2 2 ASP A 51 ARG A 61 1 11 HELIX 3 3 VAL A 73 PHE A 80 1 8 HELIX 4 4 ASP A 87 CYS A 98 1 12 HELIX 5 5 PRO A 99 GLN A 104 5 6 HELIX 6 6 VAL A 110 CYS A 113 5 4 HELIX 7 7 GLY A 128 GLU A 152 1 25 HELIX 8 8 CYS B 12 HIS B 28 1 17 HELIX 9 9 ASP B 51 ARG B 61 1 11 HELIX 10 10 VAL B 73 PHE B 80 1 8 HELIX 11 11 ASP B 87 CYS B 98 1 12 HELIX 12 12 PRO B 99 GLN B 104 5 6 HELIX 13 13 VAL B 110 CYS B 113 5 4 HELIX 14 14 GLY B 128 GLU B 152 1 25 SHEET 1 A 4 TYR A 34 GLY A 40 0 SHEET 2 A 4 MET A 1 CYS A 7 1 N LEU A 3 O ILE A 35 SHEET 3 A 4 TYR A 82 ALA A 85 1 O PHE A 84 N VAL A 6 SHEET 4 A 4 ILE A 106 LYS A 108 1 O PHE A 107 N ILE A 83 SHEET 1 B 4 TYR B 34 GLY B 40 0 SHEET 2 B 4 MET B 1 CYS B 7 1 N LEU B 3 O ILE B 35 SHEET 3 B 4 TYR B 82 ALA B 85 1 O PHE B 84 N VAL B 6 SHEET 4 B 4 ILE B 106 LYS B 108 1 O PHE B 107 N ILE B 83 SITE 1 AC1 13 CYS A 7 LEU A 8 GLY A 9 ASN A 10 SITE 2 AC1 13 ILE A 11 CYS A 12 ARG A 13 HIS A 45 SITE 3 AC1 13 ASP A 123 TYR A 125 HOH A 185 ASP B 111 SITE 4 AC1 13 CYS B 113 SITE 1 AC2 15 ASP A 111 CYS A 113 CYS B 7 LEU B 8 SITE 2 AC2 15 GLY B 9 ASN B 10 ILE B 11 CYS B 12 SITE 3 AC2 15 ARG B 13 TYR B 44 HIS B 45 ASP B 123 SITE 4 AC2 15 TYR B 125 TYR B 126 HOH B 181 CRYST1 60.579 70.409 79.189 90.00 90.00 90.00 P 21 21 21 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 0.016507 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014203 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012628 0.00000