HEADER METAL BINDING PROTEIN 18-AUG-04 1X8C TITLE CRYSTAL STRUCTURE OF THE SEMET-DERIVATIVE COPPER HOMEOSTASIS PROTEIN TITLE 2 (CUTCM) WITH CALCIUM BINDING FROM SHIGELLA FLEXNERI 2A STR. 301 COMPND MOL_ID: 1; COMPND 2 MOLECULE: COPPER HOMEOSTASIS PROTEIN CUTC; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CUTCM; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SHIGELLA FLEXNERI 2A STR. 301; SOURCE 3 ORGANISM_TAXID: 198214; SOURCE 4 STRAIN: 2A STR. 301; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B(+) KEYWDS CUTC FAMILY, TIM-LIKE PROTEIN, METAL BINDING PROTEIN, COPPER KEYWDS 2 HOMEOSTASIS EXPDTA X-RAY DIFFRACTION AUTHOR D.C.WANG,D.Y.ZHU REVDAT 3 11-OCT-17 1X8C 1 REMARK REVDAT 2 24-FEB-09 1X8C 1 VERSN REVDAT 1 09-AUG-05 1X8C 0 JRNL AUTH D.Y.ZHU,Y.Q.ZHU,R.H.HUANG,Y.XIANG,N.YANG,H.X.LU,G.P.LI, JRNL AUTH 2 Q.JIN,D.C.WANG JRNL TITL CRYSTAL STRUCTURE OF THE COPPER HOMEOSTASIS PROTEIN (CUTCM) JRNL TITL 2 FROM SHIGELLA FLEXNERI AT 1.7 A RESOLUTION: THE FIRST JRNL TITL 3 STRUCTURE OF A NEW SEQUENCE FAMILY OF TIM BARRELS JRNL REF PROTEINS V. 58 764 2005 JRNL REFN ISSN 0887-3585 JRNL PMID 15624211 JRNL DOI 10.1002/PROT.20362 REMARK 2 REMARK 2 RESOLUTION. 2.10 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 59.26 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 4656473.730 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 28343 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) : 0.196 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1377 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4297 REMARK 3 BIN R VALUE (WORKING SET) : 0.2060 REMARK 3 BIN FREE R VALUE : 0.2490 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 246 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3564 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 382 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.08000 REMARK 3 B22 (A**2) : -2.44000 REMARK 3 B33 (A**2) : 4.51000 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) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.14 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) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.800 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 52.98 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1X8C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000030066. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97938, 0.97850, 0.97000 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 : R-AXIS REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28343 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 59.260 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 1.0 REMARK 200 DATA REDUNDANCY : 10.50 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : 0.07100 REMARK 200 FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : 7.10 REMARK 200 R MERGE FOR SHELL (I) : 0.16400 REMARK 200 R SYM FOR SHELL (I) : 0.16400 REMARK 200 FOR SHELL : 4.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXD, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG8000, 0.1M HEPES-NA PH 7.0, REMARK 280 0.1M CALCIUM ACETATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 65.92300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.92300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 37.28950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 48.78950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 37.28950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 48.78950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 65.92300 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 37.28950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 48.78950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 65.92300 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 37.28950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 48.78950 REMARK 290 SMTRY3 8 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: 3710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 669 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 675 LIES ON A SPECIAL POSITION. 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 ASN A 211 REMARK 465 GLN A 212 REMARK 465 GLY A 213 REMARK 465 LEU A 214 REMARK 465 SER A 215 REMARK 465 MSE A 216 REMARK 465 SER A 217 REMARK 465 SER A 218 REMARK 465 ASP A 219 REMARK 465 GLU A 220 REMARK 465 HIS A 221 REMARK 465 ALA A 222 REMARK 465 ASP A 223 REMARK 465 GLU A 224 REMARK 465 LEU A 249 REMARK 465 GLU A 250 REMARK 465 HIS A 251 REMARK 465 HIS A 252 REMARK 465 HIS A 253 REMARK 465 HIS A 254 REMARK 465 HIS A 255 REMARK 465 HIS A 256 REMARK 465 GLN B 212 REMARK 465 GLY B 213 REMARK 465 LEU B 214 REMARK 465 SER B 215 REMARK 465 MSE B 216 REMARK 465 SER B 217 REMARK 465 SER B 218 REMARK 465 ASP B 219 REMARK 465 GLU B 220 REMARK 465 HIS B 221 REMARK 465 ALA B 222 REMARK 465 ASP B 223 REMARK 465 HIS B 251 REMARK 465 HIS B 252 REMARK 465 HIS B 253 REMARK 465 HIS B 254 REMARK 465 HIS B 255 REMARK 465 HIS B 256 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 601 O HOH B 601 4566 1.79 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 CYS A 66 74.37 -104.20 REMARK 500 HIS A 121 -165.65 -79.59 REMARK 500 ARG A 122 4.50 -58.34 REMARK 500 ALA A 170 -136.99 -53.66 REMARK 500 ALA A 177 98.07 95.90 REMARK 500 ALA A 199 50.55 34.57 REMARK 500 ALA B 30 69.67 61.87 REMARK 500 CYS B 66 77.18 -103.33 REMARK 500 HIS B 121 -162.08 -79.07 REMARK 500 ARG B 122 5.17 -61.91 REMARK 500 ASN B 129 72.38 61.95 REMARK 500 ALA B 177 103.57 101.45 REMARK 500 LEU B 249 15.91 -68.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 132 N REMARK 620 2 HOH B 629 O 129.3 REMARK 620 3 LEU B 131 N 51.3 85.3 REMARK 620 4 HOH A 294 O 128.2 87.2 166.1 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 501 DBREF 1X8C A 1 248 UNP P67825 CUTC_SHIFL 1 248 DBREF 1X8C B 1 248 UNP P67825 CUTC_SHIFL 1 248 SEQADV 1X8C MSE A 1 UNP P67825 MET 1 MODIFIED RESIDUE SEQADV 1X8C MSE A 11 UNP P67825 MET 11 MODIFIED RESIDUE SEQADV 1X8C MSE A 103 UNP P67825 MET 103 MODIFIED RESIDUE SEQADV 1X8C MSE A 106 UNP P67825 MET 106 MODIFIED RESIDUE SEQADV 1X8C MSE A 110 UNP P67825 MET 110 MODIFIED RESIDUE SEQADV 1X8C MSE A 126 UNP P67825 MET 126 MODIFIED RESIDUE SEQADV 1X8C MSE A 162 UNP P67825 MET 162 MODIFIED RESIDUE SEQADV 1X8C MSE A 174 UNP P67825 MET 174 MODIFIED RESIDUE SEQADV 1X8C MSE A 207 UNP P67825 MET 207 MODIFIED RESIDUE SEQADV 1X8C MSE A 216 UNP P67825 MET 216 MODIFIED RESIDUE SEQADV 1X8C MSE A 238 UNP P67825 MET 238 MODIFIED RESIDUE SEQADV 1X8C LEU A 249 UNP P67825 EXPRESSION TAG SEQADV 1X8C GLU A 250 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS A 251 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS A 252 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS A 253 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS A 254 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS A 255 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS A 256 UNP P67825 EXPRESSION TAG SEQADV 1X8C MSE B 1 UNP P67825 MET 1 MODIFIED RESIDUE SEQADV 1X8C MSE B 11 UNP P67825 MET 11 MODIFIED RESIDUE SEQADV 1X8C MSE B 103 UNP P67825 MET 103 MODIFIED RESIDUE SEQADV 1X8C MSE B 106 UNP P67825 MET 106 MODIFIED RESIDUE SEQADV 1X8C MSE B 110 UNP P67825 MET 110 MODIFIED RESIDUE SEQADV 1X8C MSE B 126 UNP P67825 MET 126 MODIFIED RESIDUE SEQADV 1X8C MSE B 162 UNP P67825 MET 162 MODIFIED RESIDUE SEQADV 1X8C MSE B 174 UNP P67825 MET 174 MODIFIED RESIDUE SEQADV 1X8C MSE B 207 UNP P67825 MET 207 MODIFIED RESIDUE SEQADV 1X8C MSE B 216 UNP P67825 MET 216 MODIFIED RESIDUE SEQADV 1X8C MSE B 238 UNP P67825 MET 238 MODIFIED RESIDUE SEQADV 1X8C LEU B 249 UNP P67825 EXPRESSION TAG SEQADV 1X8C GLU B 250 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS B 251 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS B 252 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS B 253 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS B 254 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS B 255 UNP P67825 EXPRESSION TAG SEQADV 1X8C HIS B 256 UNP P67825 EXPRESSION TAG SEQRES 1 A 256 MSE ALA LEU LEU GLU ILE CYS CYS TYR SER MSE GLU CYS SEQRES 2 A 256 ALA LEU THR ALA GLN GLN ASN GLY ALA ASP ARG VAL GLU SEQRES 3 A 256 LEU CYS ALA ALA PRO LYS GLU GLY GLY LEU THR PRO SER SEQRES 4 A 256 LEU GLY VAL LEU LYS SER VAL ARG GLN ARG VAL THR ILE SEQRES 5 A 256 PRO VAL HIS PRO ILE ILE ARG PRO ARG GLY GLY ASP PHE SEQRES 6 A 256 CYS TYR SER ASP GLY GLU PHE ALA ALA ILE LEU GLU ASP SEQRES 7 A 256 VAL ARG THR VAL ARG GLU LEU GLY PHE PRO GLY LEU VAL SEQRES 8 A 256 THR GLY VAL LEU ASP VAL ASP GLY ASN VAL ASP MSE PRO SEQRES 9 A 256 ARG MSE GLU LYS ILE MSE ALA ALA ALA GLY PRO LEU ALA SEQRES 10 A 256 VAL THR PHE HIS ARG ALA PHE ASP MSE CYS ALA ASN PRO SEQRES 11 A 256 LEU TYR THR LEU ASN ASN LEU ALA GLU LEU GLY ILE ALA SEQRES 12 A 256 ARG VAL LEU THR SER GLY GLN LYS SER ASP ALA LEU GLN SEQRES 13 A 256 GLY LEU SER LYS ILE MSE GLU LEU ILE ALA HIS ARG ASP SEQRES 14 A 256 ALA PRO ILE ILE MSE ALA GLY ALA GLY VAL ARG ALA GLU SEQRES 15 A 256 ASN LEU HIS HIS PHE LEU ASP ALA GLY VAL LEU GLU VAL SEQRES 16 A 256 HIS SER SER ALA GLY ALA TRP GLN ALA SER PRO MSE ARG SEQRES 17 A 256 TYR ARG ASN GLN GLY LEU SER MSE SER SER ASP GLU HIS SEQRES 18 A 256 ALA ASP GLU TYR SER ARG TYR ILE VAL ASP GLY ALA ALA SEQRES 19 A 256 VAL ALA GLU MSE LYS GLY ILE ILE GLU ARG HIS GLN ALA SEQRES 20 A 256 LYS LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 256 MSE ALA LEU LEU GLU ILE CYS CYS TYR SER MSE GLU CYS SEQRES 2 B 256 ALA LEU THR ALA GLN GLN ASN GLY ALA ASP ARG VAL GLU SEQRES 3 B 256 LEU CYS ALA ALA PRO LYS GLU GLY GLY LEU THR PRO SER SEQRES 4 B 256 LEU GLY VAL LEU LYS SER VAL ARG GLN ARG VAL THR ILE SEQRES 5 B 256 PRO VAL HIS PRO ILE ILE ARG PRO ARG GLY GLY ASP PHE SEQRES 6 B 256 CYS TYR SER ASP GLY GLU PHE ALA ALA ILE LEU GLU ASP SEQRES 7 B 256 VAL ARG THR VAL ARG GLU LEU GLY PHE PRO GLY LEU VAL SEQRES 8 B 256 THR GLY VAL LEU ASP VAL ASP GLY ASN VAL ASP MSE PRO SEQRES 9 B 256 ARG MSE GLU LYS ILE MSE ALA ALA ALA GLY PRO LEU ALA SEQRES 10 B 256 VAL THR PHE HIS ARG ALA PHE ASP MSE CYS ALA ASN PRO SEQRES 11 B 256 LEU TYR THR LEU ASN ASN LEU ALA GLU LEU GLY ILE ALA SEQRES 12 B 256 ARG VAL LEU THR SER GLY GLN LYS SER ASP ALA LEU GLN SEQRES 13 B 256 GLY LEU SER LYS ILE MSE GLU LEU ILE ALA HIS ARG ASP SEQRES 14 B 256 ALA PRO ILE ILE MSE ALA GLY ALA GLY VAL ARG ALA GLU SEQRES 15 B 256 ASN LEU HIS HIS PHE LEU ASP ALA GLY VAL LEU GLU VAL SEQRES 16 B 256 HIS SER SER ALA GLY ALA TRP GLN ALA SER PRO MSE ARG SEQRES 17 B 256 TYR ARG ASN GLN GLY LEU SER MSE SER SER ASP GLU HIS SEQRES 18 B 256 ALA ASP GLU TYR SER ARG TYR ILE VAL ASP GLY ALA ALA SEQRES 19 B 256 VAL ALA GLU MSE LYS GLY ILE ILE GLU ARG HIS GLN ALA SEQRES 20 B 256 LYS LEU GLU HIS HIS HIS HIS HIS HIS MODRES 1X8C MSE A 1 MET SELENOMETHIONINE MODRES 1X8C MSE A 11 MET SELENOMETHIONINE MODRES 1X8C MSE A 103 MET SELENOMETHIONINE MODRES 1X8C MSE A 106 MET SELENOMETHIONINE MODRES 1X8C MSE A 110 MET SELENOMETHIONINE MODRES 1X8C MSE A 126 MET SELENOMETHIONINE MODRES 1X8C MSE A 162 MET SELENOMETHIONINE MODRES 1X8C MSE A 174 MET SELENOMETHIONINE MODRES 1X8C MSE A 207 MET SELENOMETHIONINE MODRES 1X8C MSE A 238 MET SELENOMETHIONINE MODRES 1X8C MSE B 1 MET SELENOMETHIONINE MODRES 1X8C MSE B 11 MET SELENOMETHIONINE MODRES 1X8C MSE B 103 MET SELENOMETHIONINE MODRES 1X8C MSE B 106 MET SELENOMETHIONINE MODRES 1X8C MSE B 110 MET SELENOMETHIONINE MODRES 1X8C MSE B 126 MET SELENOMETHIONINE MODRES 1X8C MSE B 162 MET SELENOMETHIONINE MODRES 1X8C MSE B 174 MET SELENOMETHIONINE MODRES 1X8C MSE B 207 MET SELENOMETHIONINE MODRES 1X8C MSE B 238 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 11 8 HET MSE A 103 8 HET MSE A 106 8 HET MSE A 110 8 HET MSE A 126 8 HET MSE A 162 8 HET MSE A 174 8 HET MSE A 207 8 HET MSE A 238 8 HET MSE B 1 8 HET MSE B 11 8 HET MSE B 103 8 HET MSE B 106 8 HET MSE B 110 8 HET MSE B 126 8 HET MSE B 162 8 HET MSE B 174 8 HET MSE B 207 8 HET MSE B 238 8 HET CA B 501 1 HETNAM MSE SELENOMETHIONINE HETNAM CA CALCIUM ION FORMUL 1 MSE 20(C5 H11 N O2 SE) FORMUL 3 CA CA 2+ FORMUL 4 HOH *382(H2 O) HELIX 1 1 SER A 10 ASN A 20 1 11 HELIX 2 2 ALA A 30 GLY A 34 5 5 HELIX 3 3 SER A 39 VAL A 50 1 12 HELIX 4 4 SER A 68 LEU A 85 1 18 HELIX 5 5 ASP A 102 GLY A 114 1 13 HELIX 6 6 ARG A 122 CYS A 127 5 6 HELIX 7 7 ASN A 129 GLY A 141 1 13 HELIX 8 8 GLY A 157 ARG A 168 1 12 HELIX 9 9 ASN A 183 GLY A 191 1 9 HELIX 10 10 ASP A 231 GLN A 246 1 16 HELIX 11 11 SER B 10 ASN B 20 1 11 HELIX 12 12 ALA B 30 GLY B 34 5 5 HELIX 13 13 SER B 39 VAL B 50 1 12 HELIX 14 14 SER B 68 LEU B 85 1 18 HELIX 15 15 ASP B 102 GLY B 114 1 13 HELIX 16 16 ARG B 122 CYS B 127 5 6 HELIX 17 17 ASN B 129 GLY B 141 1 13 HELIX 18 18 GLY B 157 ARG B 168 1 12 HELIX 19 19 ASN B 183 ALA B 190 1 8 HELIX 20 20 ASP B 231 LEU B 249 1 19 SHEET 1 A 8 VAL A 54 PRO A 56 0 SHEET 2 A 8 ARG A 24 LEU A 27 1 N VAL A 25 O HIS A 55 SHEET 3 A 8 LEU A 3 CYS A 8 1 N CYS A 8 O GLU A 26 SHEET 4 A 8 GLU A 194 SER A 197 1 O VAL A 195 N GLU A 5 SHEET 5 A 8 ILE A 172 ALA A 175 1 N ALA A 175 O HIS A 196 SHEET 6 A 8 ARG A 144 THR A 147 1 N VAL A 145 O MSE A 174 SHEET 7 A 8 ALA A 117 PHE A 120 1 N PHE A 120 O ARG A 144 SHEET 8 A 8 GLY A 89 THR A 92 1 N LEU A 90 O THR A 119 SHEET 1 B 2 GLY A 200 ALA A 204 0 SHEET 2 B 2 SER A 226 VAL A 230 -1 O ARG A 227 N GLN A 203 SHEET 1 C 8 VAL B 54 PRO B 56 0 SHEET 2 C 8 ARG B 24 LEU B 27 1 N VAL B 25 O HIS B 55 SHEET 3 C 8 LEU B 3 CYS B 8 1 N CYS B 8 O GLU B 26 SHEET 4 C 8 GLU B 194 SER B 197 1 O VAL B 195 N GLU B 5 SHEET 5 C 8 ILE B 172 GLY B 176 1 N ALA B 175 O HIS B 196 SHEET 6 C 8 ARG B 144 THR B 147 1 N VAL B 145 O MSE B 174 SHEET 7 C 8 ALA B 117 PHE B 120 1 N PHE B 120 O ARG B 144 SHEET 8 C 8 GLY B 89 THR B 92 1 N LEU B 90 O THR B 119 SHEET 1 D 2 GLY B 200 GLN B 203 0 SHEET 2 D 2 ARG B 227 VAL B 230 -1 O ARG B 227 N GLN B 203 LINK C MSE A 1 N ALA A 2 1555 1555 1.33 LINK C SER A 10 N MSE A 11 1555 1555 1.33 LINK C MSE A 11 N GLU A 12 1555 1555 1.33 LINK C ASP A 102 N MSE A 103 1555 1555 1.33 LINK C MSE A 103 N PRO A 104 1555 1555 1.34 LINK C ARG A 105 N MSE A 106 1555 1555 1.33 LINK C MSE A 106 N GLU A 107 1555 1555 1.33 LINK C ILE A 109 N MSE A 110 1555 1555 1.33 LINK C MSE A 110 N ALA A 111 1555 1555 1.33 LINK C ASP A 125 N MSE A 126 1555 1555 1.33 LINK C MSE A 126 N CYS A 127 1555 1555 1.33 LINK C ILE A 161 N MSE A 162 1555 1555 1.33 LINK C MSE A 162 N GLU A 163 1555 1555 1.33 LINK C ILE A 173 N MSE A 174 1555 1555 1.33 LINK C MSE A 174 N ALA A 175 1555 1555 1.33 LINK C PRO A 206 N MSE A 207 1555 1555 1.33 LINK C MSE A 207 N ARG A 208 1555 1555 1.33 LINK C GLU A 237 N MSE A 238 1555 1555 1.33 LINK C MSE A 238 N LYS A 239 1555 1555 1.33 LINK C MSE B 1 N ALA B 2 1555 1555 1.33 LINK C SER B 10 N MSE B 11 1555 1555 1.33 LINK C MSE B 11 N GLU B 12 1555 1555 1.33 LINK C ASP B 102 N MSE B 103 1555 1555 1.33 LINK C MSE B 103 N PRO B 104 1555 1555 1.34 LINK C ARG B 105 N MSE B 106 1555 1555 1.33 LINK C MSE B 106 N GLU B 107 1555 1555 1.33 LINK C ILE B 109 N MSE B 110 1555 1555 1.33 LINK C MSE B 110 N ALA B 111 1555 1555 1.33 LINK C ASP B 125 N MSE B 126 1555 1555 1.33 LINK C MSE B 126 N CYS B 127 1555 1555 1.33 LINK C ILE B 161 N MSE B 162 1555 1555 1.33 LINK C MSE B 162 N GLU B 163 1555 1555 1.33 LINK C ILE B 173 N MSE B 174 1555 1555 1.33 LINK C MSE B 174 N ALA B 175 1555 1555 1.33 LINK C PRO B 206 N MSE B 207 1555 1555 1.33 LINK C MSE B 207 N ARG B 208 1555 1555 1.33 LINK C GLU B 237 N MSE B 238 1555 1555 1.33 LINK C MSE B 238 N LYS B 239 1555 1555 1.33 LINK CA CA B 501 N TYR B 132 1555 1555 3.28 LINK CA CA B 501 O HOH B 629 1555 1555 2.98 LINK CA CA B 501 N LEU B 131 1555 1555 3.31 LINK CA CA B 501 O HOH A 294 1555 5555 2.88 CISPEP 1 ALA B 170 PRO B 171 0 -0.08 SITE 1 AC1 5 HOH A 294 ASN B 129 LEU B 131 TYR B 132 SITE 2 AC1 5 HOH B 629 CRYST1 74.579 97.579 131.846 90.00 90.00 90.00 C 2 2 21 16 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 0.013409 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010248 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007585 0.00000 HETATM 1 N MSE A 1 19.382 -1.456 19.334 1.00 44.29 N HETATM 2 CA MSE A 1 18.549 -0.357 19.898 1.00 43.33 C HETATM 3 C MSE A 1 18.742 -0.157 21.401 1.00 38.32 C HETATM 4 O MSE A 1 17.826 0.288 22.093 1.00 37.11 O HETATM 5 CB MSE A 1 17.066 -0.608 19.587 1.00 50.67 C HETATM 6 CG MSE A 1 16.680 -2.072 19.368 1.00 60.16 C HETATM 7 SE MSE A 1 17.019 -3.264 20.868 1.00 74.73 SE HETATM 8 CE MSE A 1 18.564 -4.182 20.156 1.00 69.52 C