HEADER SIGNALING PROTEIN 24-AUG-14 4W8H TITLE CRYSTAL STRUCTURE OF THE TIR DOMAIN OF THE TOLL-RELATED RECEPTOR TRR-2 TITLE 2 FROM THE LOWER METAZOAN HYDRA MAGNIPAPILLATA (CRYSTAL FORM II) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOLL-RECEPTOR-RELATED 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 95-221; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: HEXA-HIS TAG; COMPND 8 CHAIN: D; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HYDRA VULGARIS; SOURCE 3 ORGANISM_COMMON: HYDRA; SOURCE 4 ORGANISM_TAXID: 6087; SOURCE 5 GENE: TRR-2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: CODONPLUS RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET19B; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 13 ORGANISM_TAXID: 32630; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 15 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: CODONPLUS RIL; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET19B KEYWDS FLAVODOXIN-LIKE, TOLL/INTERLEUKIN RECEPTOR TIR DOMAIN, SIGNALING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.H.-J.WEISSE,A.J.SCHEIDIG REVDAT 2 10-JAN-24 4W8H 1 REMARK REVDAT 1 09-SEP-15 4W8H 0 JRNL AUTH R.H.-J.WEISSE,A.J.SCHEIDIG JRNL TITL CRYSTAL STRUCTURE OF THE TIR DOMAIN OF THE TOLL-RELATED JRNL TITL 2 RECEPTOR TRR-2 FROM THE LOWER METAZOAN HYDRA MAGNIPAPILLATA JRNL TITL 3 (CRYSTAL FORM II) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.14 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.14 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 42223 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.142 REMARK 3 R VALUE (WORKING SET) : 0.140 REMARK 3 FREE R VALUE : 0.171 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 2121 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 31.7973 - 2.8109 0.97 2712 159 0.1278 0.1410 REMARK 3 2 2.8109 - 2.2313 0.98 2706 164 0.1156 0.1577 REMARK 3 3 2.2313 - 1.9493 0.99 2717 144 0.0959 0.1116 REMARK 3 4 1.9493 - 1.7711 0.99 2705 142 0.0995 0.1399 REMARK 3 5 1.7711 - 1.6441 0.99 2731 149 0.1010 0.1628 REMARK 3 6 1.6441 - 1.5472 0.98 2686 141 0.1067 0.1558 REMARK 3 7 1.5472 - 1.4697 0.98 2691 119 0.1167 0.1577 REMARK 3 8 1.4697 - 1.4057 0.98 2674 158 0.1351 0.2132 REMARK 3 9 1.4057 - 1.3516 0.97 2681 139 0.1681 0.2359 REMARK 3 10 1.3516 - 1.3050 0.97 2665 137 0.1957 0.2559 REMARK 3 11 1.3050 - 1.2642 0.96 2649 139 0.2237 0.2700 REMARK 3 12 1.2642 - 1.2280 0.97 2626 123 0.2510 0.2963 REMARK 3 13 1.2280 - 1.1957 0.96 2650 125 0.2703 0.2902 REMARK 3 14 1.1957 - 1.1665 0.95 2626 140 0.2975 0.3006 REMARK 3 15 1.1665 - 1.1400 0.96 2583 142 0.3279 0.3460 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.140 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.013 1193 REMARK 3 ANGLE : 1.364 1634 REMARK 3 CHIRALITY : 0.097 175 REMARK 3 PLANARITY : 0.008 214 REMARK 3 DIHEDRAL : 12.359 456 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4W8H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000203377. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-APR-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918069 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS NOVEMBER 3, 2014 REMARK 200 DATA SCALING SOFTWARE : XSCALE NOVEMBER 3, 2014, AIMLESS REMARK 200 0.3.11 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42226 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.140 REMARK 200 RESOLUTION RANGE LOW (A) : 31.790 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.11200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.14 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 1.65900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP 11.0.02 REMARK 200 STARTING MODEL: 4W8G REMARK 200 REMARK 200 REMARK: SHORT, NEEDLE-LIKE APPEARANCE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM NAOAC (PH 5;8), 350MM MGCL2, 18% REMARK 280 (W/V) PEG 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 31.78500 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: 540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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 93 REMARK 465 ASN A 221 REMARK 465 HIS D 226 REMARK 465 HIS D 227 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 HIS D 222 CG ND1 CD2 CE1 NE2 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 HOH A 539 O HOH A 542 1.90 REMARK 500 O HOH A 552 O HOH A 554 1.99 REMARK 500 O HOH A 409 O HOH A 443 2.04 REMARK 500 O HOH A 456 O HOH A 461 2.08 REMARK 500 O HOH A 461 O HOH A 482 2.08 REMARK 500 O HOH A 553 O HOH A 555 2.13 REMARK 500 O HOH A 458 O HOH A 483 2.13 REMARK 500 O HOH A 403 O HOH A 557 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 A 463 O HOH A 482 1556 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 185 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES 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 THR A 114 -61.17 -108.89 REMARK 500 HIS A 177 -136.41 -130.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 560 DISTANCE = 6.51 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4W8G RELATED DB: PDB REMARK 900 TIR DOMAIN OF HYDRA MAGNIPAPILLATA TRR-2 IN CRYSTAL FORM I. DBREF 4W8H A 95 221 UNP A6M946 A6M946_HYDVU 95 221 DBREF 4W8H D 222 227 PDB 4W8H 4W8H 222 227 SEQADV 4W8H MET A 93 UNP A6M946 INITIATING METHIONINE SEQADV 4W8H GLY A 94 UNP A6M946 EXPRESSION TAG SEQADV 4W8H LYS A 118 UNP A6M946 GLU 118 CONFLICT SEQADV 4W8H LEU A 119 UNP A6M946 VAL 119 CONFLICT SEQRES 1 A 129 MET GLY LYS THR TYR ASP VAL ASN ILE CYS TYR ALA PRO SEQRES 2 A 129 GLU ASP ARG GLU TRP VAL ILE ASN THR LEU VAL PHE LYS SEQRES 3 A 129 LEU GLU ARG ALA GLY ILE LYS THR PHE VAL ASN ILE ARG SEQRES 4 A 129 ASP ASP THR PRO GLY ASN PHE PHE ALA GLU ASN ILE MET SEQRES 5 A 129 ASP ALA ILE GLU ASN SER ASN ARG THR ILE VAL VAL MET SEQRES 6 A 129 SER PRO ASP PHE PHE LYS ASN ASN ILE CYS ASP LYS THR SEQRES 7 A 129 LEU GLN ILE GLY LEU SER HIS GLN ILE ILE PRO ILE LEU SEQRES 8 A 129 TYR ARG PRO CYS GLU VAL PRO TYR PHE LEU ASN HIS MET SEQRES 9 A 129 THR TYR LEU ASP TRP CYS ASP LYS ASP VAL ARG PRO VAL SEQRES 10 A 129 PHE TRP ARG ASN LEU PHE ARG ASP ILE ARG ASN ASN SEQRES 1 D 6 HIS HIS HIS HIS HIS HIS HET CL A 301 1 HETNAM CL CHLORIDE ION FORMUL 3 CL CL 1- FORMUL 4 HOH *162(H2 O) HELIX 1 AA1 ALA A 104 GLU A 106 5 3 HELIX 2 AA2 ASP A 107 THR A 114 1 8 HELIX 3 AA3 THR A 114 ALA A 122 1 9 HELIX 4 AA4 VAL A 128 ASP A 133 1 6 HELIX 5 AA5 PHE A 138 ASN A 149 1 12 HELIX 6 AA6 ASP A 160 LYS A 163 5 4 HELIX 7 AA7 ASN A 164 LEU A 175 1 12 HELIX 8 AA8 PRO A 190 ASN A 194 5 5 HELIX 9 AA9 ASP A 203 ASP A 205 5 3 HELIX 10 AB1 VAL A 206 ASN A 220 1 15 SHEET 1 AA1 5 THR A 126 PHE A 127 0 SHEET 2 AA1 5 TYR A 97 CYS A 102 1 N VAL A 99 O PHE A 127 SHEET 3 AA1 5 SER A 150 MET A 157 1 O ILE A 154 N CYS A 102 SHEET 4 AA1 5 ILE A 179 LEU A 183 1 O ILE A 182 N VAL A 155 SHEET 5 AA1 5 LEU A 199 ASP A 200 1 O LEU A 199 N LEU A 183 SITE 1 AC1 2 GLU A 188 HOH A 453 CRYST1 30.730 63.570 32.120 90.00 105.17 90.00 P 1 21 1 2 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 0.032541 0.000000 0.008824 0.00000 SCALE2 0.000000 0.015731 0.000000 0.00000 SCALE3 0.000000 0.000000 0.032258 0.00000