HEADER PROTEIN BINDING 27-MAY-21 7N1O TITLE THE VON WILLEBRAND FACTOR A DOMAIN OF HUMAN CAPILLARY MORPHOGENESIS TITLE 2 GENE II, FLEXIBLY FUSED TO THE 1TEL CRYSTALLIZATION CHAPERONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTION FACTOR ETV6,ISOFORM 4 OF ANTHRAX TOXIN COMPND 3 RECEPTOR 2; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: ETS TRANSLOCATION VARIANT 6,ETS-RELATED PROTEIN TEL1,TEL, COMPND 6 CAPILLARY MORPHOGENESIS GENE 2 PROTEIN,CMG-2; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ETV6, TEL, TEL1, ANTXR2, CMG2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS VON WILLEBRAND FACTOR TYPE A DOMAIN, COLLAGEN BINDING, ALPHA-BETA, KEYWDS 2 MIDAS, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR M.H.MATHIS,B.D.BEZZANT,D.T.RAMIREZ,S.D.SARATH NAWARATHNAGE,T.DOUKOV, AUTHOR 2 J.D.MOODY REVDAT 4 18-OCT-23 7N1O 1 REMARK REVDAT 3 09-MAR-22 7N1O 1 JRNL REVDAT 2 16-JUN-21 7N1O 1 AUTHOR JRNL REVDAT 1 09-JUN-21 7N1O 0 JRNL AUTH S.NAWARATHNAGE,S.SOLEIMANI,M.H.MATHIS,B.D.BEZZANT, JRNL AUTH 2 D.T.RAMIREZ,P.GAJJAR,D.R.BUNN,C.STEWART,T.SMITH, JRNL AUTH 3 M.J.PEDROZA ROMO,S.BROWN,T.DOUKOV,J.D.MOODY JRNL TITL CRYSTALS OF TELSAM-TARGET PROTEIN FUSIONS THAT EXHIBIT JRNL TITL 2 MINIMAL CRYSTAL CONTACTS AND LACK DIRECT INTER-TELSAM JRNL TITL 3 CONTACTS. JRNL REF OPEN BIOLOGY V. 12 10271 2022 JRNL REFN ESSN 2046-2441 JRNL PMID 35232248 JRNL DOI 10.1098/RSOB.210271 REMARK 2 REMARK 2 RESOLUTION. 2.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.16 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 8679 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 434 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 38.1600 - 3.9900 0.96 2760 152 0.1693 0.1819 REMARK 3 2 3.9900 - 3.1700 0.98 2780 128 0.2259 0.2713 REMARK 3 3 3.1700 - 2.7700 0.97 2716 154 0.3124 0.3600 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) : 0.393 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.567 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 71.13 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 75.23 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 : 0.009 1960 REMARK 3 ANGLE : 0.856 2667 REMARK 3 CHIRALITY : 0.048 309 REMARK 3 PLANARITY : 0.007 343 REMARK 3 DIHEDRAL : 12.923 682 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 64 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.6945 18.5642 22.6213 REMARK 3 T TENSOR REMARK 3 T11: 0.5722 T22: 0.4368 REMARK 3 T33: 0.3603 T12: -0.0878 REMARK 3 T13: -0.0257 T23: -0.0677 REMARK 3 L TENSOR REMARK 3 L11: 7.6811 L22: 5.4169 REMARK 3 L33: 4.1420 L12: -2.6626 REMARK 3 L13: 0.8195 L23: -0.8616 REMARK 3 S TENSOR REMARK 3 S11: -0.0243 S12: -0.5481 S13: 0.7067 REMARK 3 S21: 0.3800 S22: 0.0209 S23: -0.2117 REMARK 3 S31: -0.6448 S32: 0.1230 S33: 0.0462 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 65 THROUGH 112 ) REMARK 3 ORIGIN FOR THE GROUP (A): 20.4006 29.7314 5.5724 REMARK 3 T TENSOR REMARK 3 T11: 0.4714 T22: 0.4357 REMARK 3 T33: 0.5024 T12: 0.0442 REMARK 3 T13: -0.0550 T23: -0.0079 REMARK 3 L TENSOR REMARK 3 L11: 3.7190 L22: 4.9675 REMARK 3 L33: 8.0067 L12: 3.5638 REMARK 3 L13: -4.2303 L23: -5.0615 REMARK 3 S TENSOR REMARK 3 S11: -0.0177 S12: 0.1322 S13: 0.0571 REMARK 3 S21: 0.4837 S22: 0.0356 S23: -0.4699 REMARK 3 S31: -0.6540 S32: 0.1604 S33: 0.0160 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 113 THROUGH 159 ) REMARK 3 ORIGIN FOR THE GROUP (A): 31.1726 32.8494 -2.7368 REMARK 3 T TENSOR REMARK 3 T11: 0.5174 T22: 0.5258 REMARK 3 T33: 0.5269 T12: -0.0974 REMARK 3 T13: 0.0668 T23: 0.0009 REMARK 3 L TENSOR REMARK 3 L11: 5.6746 L22: 5.4822 REMARK 3 L33: 7.7738 L12: -1.4127 REMARK 3 L13: 0.4280 L23: -0.6813 REMARK 3 S TENSOR REMARK 3 S11: -0.3420 S12: 0.3462 S13: 0.0863 REMARK 3 S21: -0.4498 S22: -0.1717 S23: -0.9269 REMARK 3 S31: 0.1276 S32: 0.6361 S33: 0.3096 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 160 THROUGH 257 ) REMARK 3 ORIGIN FOR THE GROUP (A): 16.7862 35.2023 -5.5974 REMARK 3 T TENSOR REMARK 3 T11: 0.5605 T22: 0.6158 REMARK 3 T33: 0.5467 T12: -0.0892 REMARK 3 T13: -0.0130 T23: 0.0643 REMARK 3 L TENSOR REMARK 3 L11: 3.6687 L22: 4.8954 REMARK 3 L33: 9.4525 L12: 1.1743 REMARK 3 L13: -0.7365 L23: -5.3670 REMARK 3 S TENSOR REMARK 3 S11: -0.1957 S12: 0.5850 S13: 0.2434 REMARK 3 S21: -0.2005 S22: 0.7719 S23: 0.4200 REMARK 3 S31: -0.4344 S32: -0.7985 S33: -0.4576 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 7N1O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAY-21. REMARK 100 THE DEPOSITION ID IS D_1000257156. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-OCT-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979460 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 : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8679 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.770 REMARK 200 RESOLUTION RANGE LOW (A) : 38.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.05193 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.3500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.87 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.62530 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.880 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 2QB1, 1SHU REMARK 200 REMARK 200 REMARK: ROD-LIKE HEXAGONAL PRISM REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM BISTRIS, 3.0 M NACL, PH 5.7, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.70000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 18.85000 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 28.27500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 9.42500 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 47.12500 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: MONOMERIC 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 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 ARG A 10 CD NE CZ NH1 NH2 REMARK 470 LEU A 11 CG CD1 CD2 REMARK 470 LYS A 26 CG CD CE NZ REMARK 470 ARG A 80 CZ NH1 NH2 REMARK 470 ASN A 97 CG OD1 ND2 REMARK 470 GLN A 108 CD OE1 NE2 REMARK 470 GLU A 111 CG CD OE1 OE2 REMARK 470 ARG A 112 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 117 CG CD OE1 OE2 REMARK 470 SER A 143 OG REMARK 470 LYS A 144 CG CD CE NZ REMARK 470 GLU A 147 CG CD OE1 OE2 REMARK 470 ARG A 151 CZ NH1 NH2 REMARK 470 GLN A 172 CG CD OE1 NE2 REMARK 470 LYS A 173 CG CD CE NZ REMARK 470 LEU A 177 CG CD1 CD2 REMARK 470 LYS A 178 CG CD CE NZ REMARK 470 LYS A 190 CE NZ REMARK 470 ASP A 192 CG OD1 OD2 REMARK 470 LYS A 201 CG CD CE NZ REMARK 470 LYS A 204 CD CE NZ REMARK 470 SER A 208 OG REMARK 470 LEU A 219 CG CD1 CD2 REMARK 470 GLU A 222 CG CD OE1 OE2 REMARK 470 GLU A 227 CG CD OE1 OE2 REMARK 470 LYS A 233 CD CE NZ REMARK 470 LYS A 240 CD CE NZ REMARK 470 PHE A 243 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLN A 244 CG CD OE1 NE2 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 SER A 126 -96.59 -134.10 REMARK 500 SER A 180 99.79 -61.72 REMARK 500 LEU A 219 -128.33 56.83 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 MG A 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 92 OG REMARK 620 2 SER A 94 OG 81.2 REMARK 620 3 THR A 158 OG1 69.6 119.8 REMARK 620 4 ASP A 188 OD1 101.4 120.7 116.1 REMARK 620 N 1 2 3 DBREF 7N1O A 1 78 UNP P41212 ETV6_HUMAN 46 123 DBREF 7N1O A 80 257 UNP P58335 ANTR2_HUMAN 40 217 SEQADV 7N1O GLY A 1 UNP P41212 ASP 46 ENGINEERED MUTATION SEQADV 7N1O ALA A 4 UNP P41212 ARG 49 ENGINEERED MUTATION SEQADV 7N1O GLU A 67 UNP P41212 VAL 112 ENGINEERED MUTATION SEQADV 7N1O ALA A 77 UNP P41212 LYS 122 ENGINEERED MUTATION SEQADV 7N1O ALA A 79 UNP P41212 LINKER SEQADV 7N1O ALA A 81 UNP P58335 ARG 41 ENGINEERED MUTATION SEQADV 7N1O ALA A 215 UNP P58335 CYS 175 ENGINEERED MUTATION SEQRES 1 A 257 GLY SER ILE ALA LEU PRO ALA HIS LEU ARG LEU GLN PRO SEQRES 2 A 257 ILE TYR TRP SER ARG ASP ASP VAL ALA GLN TRP LEU LYS SEQRES 3 A 257 TRP ALA GLU ASN GLU PHE SER LEU ARG PRO ILE ASP SER SEQRES 4 A 257 ASN THR PHE GLU MET ASN GLY LYS ALA LEU LEU LEU LEU SEQRES 5 A 257 THR LYS GLU ASP PHE ARG TYR ARG SER PRO HIS SER GLY SEQRES 6 A 257 ASP GLU LEU TYR GLU LEU LEU GLN HIS ILE LEU ALA GLN SEQRES 7 A 257 ALA ARG ALA ALA PHE ASP LEU TYR PHE VAL LEU ASP LYS SEQRES 8 A 257 SER GLY SER VAL ALA ASN ASN TRP ILE GLU ILE TYR ASN SEQRES 9 A 257 PHE VAL GLN GLN LEU ALA GLU ARG PHE VAL SER PRO GLU SEQRES 10 A 257 MET ARG LEU SER PHE ILE VAL PHE SER SER GLN ALA THR SEQRES 11 A 257 ILE ILE LEU PRO LEU THR GLY ASP ARG GLY LYS ILE SER SEQRES 12 A 257 LYS GLY LEU GLU ASP LEU LYS ARG VAL SER PRO VAL GLY SEQRES 13 A 257 GLU THR TYR ILE HIS GLU GLY LEU LYS LEU ALA ASN GLU SEQRES 14 A 257 GLN ILE GLN LYS ALA GLY GLY LEU LYS THR SER SER ILE SEQRES 15 A 257 ILE ILE ALA LEU THR ASP GLY LYS LEU ASP GLY LEU VAL SEQRES 16 A 257 PRO SER TYR ALA GLU LYS GLU ALA LYS ILE SER ARG SER SEQRES 17 A 257 LEU GLY ALA SER VAL TYR ALA VAL GLY VAL LEU ASP PHE SEQRES 18 A 257 GLU GLN ALA GLN LEU GLU ARG ILE ALA ASP SER LYS GLU SEQRES 19 A 257 GLN VAL PHE PRO VAL LYS GLY GLY PHE GLN ALA LEU LYS SEQRES 20 A 257 GLY ILE ILE ASN SER ILE LEU ALA GLN SER HET MG A 301 1 HET CL A 302 1 HET CL A 303 1 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 2 MG MG 2+ FORMUL 3 CL 2(CL 1-) FORMUL 5 HOH *8(H2 O) HELIX 1 AA1 GLN A 12 TRP A 16 5 5 HELIX 2 AA2 SER A 17 PHE A 32 1 16 HELIX 3 AA3 ASN A 45 LEU A 50 1 6 HELIX 4 AA4 THR A 53 SER A 61 1 9 HELIX 5 AA5 SER A 64 ARG A 80 1 17 HELIX 6 AA6 SER A 92 ASN A 97 5 6 HELIX 7 AA7 ASN A 98 GLU A 111 1 14 HELIX 8 AA8 ASP A 138 ARG A 151 1 14 HELIX 9 AA9 TYR A 159 GLY A 175 1 17 HELIX 10 AB1 LEU A 194 LEU A 209 1 16 HELIX 11 AB2 GLU A 222 ALA A 230 1 9 HELIX 12 AB3 SER A 232 GLU A 234 5 3 HELIX 13 AB4 GLY A 241 ALA A 255 1 15 SHEET 1 AA1 6 ALA A 129 THR A 136 0 SHEET 2 AA1 6 MET A 118 PHE A 125 -1 N LEU A 120 O THR A 136 SHEET 3 AA1 6 PHE A 83 ASP A 90 1 N LEU A 89 O ILE A 123 SHEET 4 AA1 6 SER A 180 THR A 187 1 O ILE A 182 N ASP A 84 SHEET 5 AA1 6 SER A 212 GLY A 217 1 O TYR A 214 N ILE A 183 SHEET 6 AA1 6 VAL A 236 PRO A 238 1 O PHE A 237 N ALA A 215 LINK OG SER A 92 MG MG A 301 1555 1555 2.92 LINK OG SER A 94 MG MG A 301 1555 1555 2.15 LINK OG1 THR A 158 MG MG A 301 1555 1555 2.14 LINK OD1 ASP A 188 MG MG A 301 1555 1555 2.88 CRYST1 103.396 103.396 56.550 90.00 90.00 120.00 P 65 6 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 0.009672 0.005584 0.000000 0.00000 SCALE2 0.000000 0.011168 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017683 0.00000