HEADER TRANSFERASE/DE NOVO PROTEIN 28-OCT-12 4HRL TITLE STRUCTURAL BASIS FOR ELICITING A CYTOTOXIC EFFECT IN HER2- TITLE 2 OVEREXPRESSING CANCER CELLS VIA BINDING TO THE EXTRACELLULAR DOMAIN TITLE 3 OF HER2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: RECEPTOR TYROSINE-PROTEIN KINASE ERBB-2; COMPND 3 CHAIN: C; COMPND 4 FRAGMENT: N-TERMINAL EXTRACELLULAR DOMAIN I, UNP RESIDUES 24-219; COMPND 5 SYNONYM: METASTATIC LYMPH NODE GENE 19 PROTEIN, MLN 19, PROTO- COMPND 6 ONCOGENE NEU, PROTO-ONCOGENE C-ERBB-2, TYROSINE KINASE-TYPE CELL COMPND 7 SURFACE RECEPTOR HER2, P185ERBB2; COMPND 8 EC: 2.7.10.1; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES; COMPND 11 MOL_ID: 2; COMPND 12 MOLECULE: DESIGNED ANKYRIN REPEAT PROTEIN 9_29; COMPND 13 CHAIN: A; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ERBB2, HER2, MLN19, NEU, NGL; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PFL; SOURCE 12 MOL_ID: 2; SOURCE 13 ORGANISM_SCIENTIFIC: SYNTHETIC; SOURCE 14 ORGANISM_TAXID: 32630; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 17 EXPRESSION_SYSTEM_STRAIN: XL1-BLUE; SOURCE 18 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 19 EXPRESSION_SYSTEM_PLASMID: PQE30 KEYWDS TRANSFERASE-DE NOVO PROTEIN COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.JOST,J.SCHILLING,A.PLUECKTHUN REVDAT 3 08-NOV-23 4HRL 1 SEQADV REVDAT 2 30-OCT-13 4HRL 1 TITLE REVDAT 1 16-OCT-13 4HRL 0 JRNL AUTH C.JOST,J.SCHILLING,R.TAMASKOVIC,M.SCHWILL,A.HONEGGER, JRNL AUTH 2 A.PLUECKTHUN JRNL TITL STRUCTURAL BASIS FOR ELICITING A CYTOTOXIC EFFECT IN JRNL TITL 2 HER2-OVEREXPRESSING CANCER CELLS VIA BINDING TO THE JRNL TITL 3 EXTRACELLULAR DOMAIN OF HER2. JRNL REF STRUCTURE V. 21 1 2013 JRNL REFN ISSN 0969-2126 JRNL PMID 24095059 JRNL DOI 10.1016/J.STR.2013.08.020 REMARK 2 REMARK 2 RESOLUTION. 2.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8_1069 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) : 2.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.82 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 14532 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 733 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 46.8245 - 4.3595 0.97 2888 130 0.1985 0.2213 REMARK 3 2 4.3595 - 3.4606 0.99 2764 143 0.1738 0.2273 REMARK 3 3 3.4606 - 3.0233 0.99 2726 156 0.2100 0.2703 REMARK 3 4 3.0233 - 2.7469 0.99 2696 146 0.2320 0.3107 REMARK 3 5 2.7469 - 2.5500 0.99 2725 158 0.2271 0.3068 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 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) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.010 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.99 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 : 0.008 2575 REMARK 3 ANGLE : 1.293 3493 REMARK 3 CHIRALITY : 0.109 406 REMARK 3 PLANARITY : 0.007 461 REMARK 3 DIHEDRAL : 15.503 914 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 4HRL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-NOV-12. REMARK 100 THE DEPOSITION ID IS D_1000075832. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-AUG-11 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14533 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.550 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.8300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.62 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.40700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.010 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.3.0 REMARK 200 STARTING MODEL: 1N8Z, 2XEE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM ACETATE, 0.1M SODIUM REMARK 280 CITRATE, 30% PEG 4000, PH 5.6, VAPOR DIFFUSION, TEMPERATURE 293K 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 23.30000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.55000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.55000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.30000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.25000 REMARK 290 SMTRY3 4 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: 1540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, 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 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 HIS C 1 REMARK 465 ALA C 15 REMARK 465 SER C 16 REMARK 465 GLU C 18 REMARK 465 PRO C 100 REMARK 465 LEU C 101 REMARK 465 ASP C 102 REMARK 465 ASN C 103 REMARK 465 THR C 104 REMARK 465 THR C 105 REMARK 465 PRO C 106 REMARK 465 VAL C 107 REMARK 465 THR C 108 REMARK 465 GLY C 109 REMARK 465 ALA C 110 REMARK 465 ASP C 165 REMARK 465 ARG C 166 REMARK 465 SER C 167 REMARK 465 ARG C 168 REMARK 465 ALA C 169 REMARK 465 LYS C 178 REMARK 465 GLY C 179 REMARK 465 SER C 192 REMARK 465 LEU C 193 REMARK 465 THR C 194 REMARK 465 ARG C 195 REMARK 465 THR C 196 REMARK 465 VAL C 197 REMARK 465 ALA C 198 REMARK 465 MET A 1 REMARK 465 ARG A 2 REMARK 465 GLY A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 LYS A 169 REMARK 465 LEU A 170 REMARK 465 ASN A 171 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 ASP C 8 CG OD1 OD2 REMARK 470 HIS C 26 CG ND1 CD2 CE1 NE2 REMARK 470 GLN C 29 CG CD OE1 NE2 REMARK 470 GLN C 53 CG CD OE1 NE2 REMARK 470 GLN C 71 CG CD OE1 NE2 REMARK 470 ARG C 76 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 78 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 125 CG CD OE1 OE2 REMARK 470 LYS C 128 CG CD CE NZ REMARK 470 LYS C 153 CG CD CE NZ REMARK 470 GLN C 156 CG CD OE1 NE2 REMARK 470 MET C 176 CG SD CE REMARK 470 GLN A 165 CG CD OE1 NE2 REMARK 470 LYS A 166 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 LYS C 10 -134.46 52.82 REMARK 500 PRO C 73 68.50 -64.87 REMARK 500 ASN C 89 -58.03 -130.95 REMARK 500 THR C 124 -60.07 -121.30 REMARK 500 TYR C 141 -12.07 79.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1N8Z RELATED DB: PDB REMARK 900 RELATED ID: 1S78 RELATED DB: PDB REMARK 900 RELATED ID: 3H3B RELATED DB: PDB REMARK 900 RELATED ID: 3MZW RELATED DB: PDB REMARK 900 RELATED ID: 4HRM RELATED DB: PDB REMARK 900 RELATED ID: 4HRN RELATED DB: PDB DBREF 4HRL C 2 197 UNP P04626 ERBB2_HUMAN 24 219 DBREF 4HRL A 1 171 PDB 4HRL 4HRL 1 171 SEQADV 4HRL HIS C 1 UNP P04626 EXPRESSION TAG SEQADV 4HRL ASP C 46 UNP P04626 ASN 68 ENGINEERED MUTATION SEQADV 4HRL ASP C 102 UNP P04626 ASN 124 ENGINEERED MUTATION SEQADV 4HRL ASP C 165 UNP P04626 ASN 187 ENGINEERED MUTATION SEQADV 4HRL ALA C 198 UNP P04626 EXPRESSION TAG SEQRES 1 C 198 HIS GLN VAL CYS THR GLY THR ASP MET LYS LEU ARG LEU SEQRES 2 C 198 PRO ALA SER PRO GLU THR HIS LEU ASP MET LEU ARG HIS SEQRES 3 C 198 LEU TYR GLN GLY CYS GLN VAL VAL GLN GLY ASN LEU GLU SEQRES 4 C 198 LEU THR TYR LEU PRO THR ASP ALA SER LEU SER PHE LEU SEQRES 5 C 198 GLN ASP ILE GLN GLU VAL GLN GLY TYR VAL LEU ILE ALA SEQRES 6 C 198 HIS ASN GLN VAL ARG GLN VAL PRO LEU GLN ARG LEU ARG SEQRES 7 C 198 ILE VAL ARG GLY THR GLN LEU PHE GLU ASP ASN TYR ALA SEQRES 8 C 198 LEU ALA VAL LEU ASP ASN GLY ASP PRO LEU ASP ASN THR SEQRES 9 C 198 THR PRO VAL THR GLY ALA SER PRO GLY GLY LEU ARG GLU SEQRES 10 C 198 LEU GLN LEU ARG SER LEU THR GLU ILE LEU LYS GLY GLY SEQRES 11 C 198 VAL LEU ILE GLN ARG ASN PRO GLN LEU CYS TYR GLN ASP SEQRES 12 C 198 THR ILE LEU TRP LYS ASP ILE PHE HIS LYS ASN ASN GLN SEQRES 13 C 198 LEU ALA LEU THR LEU ILE ASP THR ASP ARG SER ARG ALA SEQRES 14 C 198 CYS HIS PRO CYS SER PRO MET CYS LYS GLY SER ARG CYS SEQRES 15 C 198 TRP GLY GLU SER SER GLU ASP CYS GLN SER LEU THR ARG SEQRES 16 C 198 THR VAL ALA SEQRES 1 A 171 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER ASP SEQRES 2 A 171 LEU GLY LYS LYS LEU LEU GLU ALA ALA ARG ALA GLY GLN SEQRES 3 A 171 ASP ASP GLU VAL ARG ILE LEU MET ALA ASN GLY ALA ASP SEQRES 4 A 171 VAL ASN ALA HIS ASP PHE TYR GLY ILE THR PRO LEU HIS SEQRES 5 A 171 LEU ALA ALA ASN PHE GLY HIS LEU GLU ILE VAL GLU VAL SEQRES 6 A 171 LEU LEU LYS HIS GLY ALA ASP VAL ASN ALA PHE ASP TYR SEQRES 7 A 171 ASP ASN THR PRO LEU HIS LEU ALA ALA ASP ALA GLY HIS SEQRES 8 A 171 LEU GLU ILE VAL GLU VAL LEU LEU LYS TYR GLY ALA ASP SEQRES 9 A 171 VAL ASN ALA SER ASP ARG ASP GLY HIS THR PRO LEU HIS SEQRES 10 A 171 LEU ALA ALA ARG GLU GLY HIS LEU GLU ILE VAL GLU VAL SEQRES 11 A 171 LEU LEU LYS ASN GLY ALA ASP VAL ASN ALA GLN ASP LYS SEQRES 12 A 171 PHE GLY LYS THR PRO PHE ASP LEU ALA ILE ASP ASN GLY SEQRES 13 A 171 ASN GLU ASP ILE ALA GLU VAL LEU GLN LYS ALA ALA LYS SEQRES 14 A 171 LEU ASN FORMUL 3 HOH *31(H2 O) HELIX 1 1 HIS C 20 GLN C 29 1 10 HELIX 2 2 LEU C 49 GLN C 53 5 5 HELIX 3 3 LEU C 85 ASP C 88 5 4 HELIX 4 4 TYR C 141 ILE C 145 5 5 HELIX 5 5 LEU C 146 PHE C 151 1 6 HELIX 6 6 HIS C 152 GLN C 156 5 5 HELIX 7 7 SER C 186 CYS C 190 5 5 HELIX 8 8 HIS A 9 GLY A 25 1 17 HELIX 9 9 GLN A 26 ASN A 36 1 11 HELIX 10 10 THR A 49 GLY A 58 1 10 HELIX 11 11 HIS A 59 HIS A 69 1 11 HELIX 12 12 THR A 81 GLY A 90 1 10 HELIX 13 13 HIS A 91 TYR A 101 1 11 HELIX 14 14 THR A 114 GLU A 122 1 9 HELIX 15 15 HIS A 124 ASN A 134 1 11 HELIX 16 16 THR A 147 ASN A 155 1 9 HELIX 17 17 ASN A 157 ALA A 168 1 12 SHEET 1 A 5 VAL C 3 CYS C 4 0 SHEET 2 A 5 VAL C 33 VAL C 34 1 O VAL C 33 N CYS C 4 SHEET 3 A 5 GLU C 57 VAL C 58 1 O GLU C 57 N VAL C 34 SHEET 4 A 5 ILE C 79 VAL C 80 1 O ILE C 79 N VAL C 58 SHEET 5 A 5 GLU C 125 ILE C 126 1 O GLU C 125 N VAL C 80 SHEET 1 B 5 LEU C 38 THR C 41 0 SHEET 2 B 5 VAL C 62 ALA C 65 1 O LEU C 63 N LEU C 38 SHEET 3 B 5 TYR C 90 LEU C 95 1 O ALA C 91 N VAL C 62 SHEET 4 B 5 GLY C 130 GLN C 134 1 O LEU C 132 N VAL C 94 SHEET 5 B 5 THR C 160 ILE C 162 1 O LEU C 161 N VAL C 131 SSBOND 1 CYS C 4 CYS C 31 1555 1555 2.03 SSBOND 2 CYS C 140 CYS C 170 1555 1555 2.03 SSBOND 3 CYS C 173 CYS C 182 1555 1555 2.03 SSBOND 4 CYS C 177 CYS C 190 1555 1555 2.03 CRYST1 46.600 80.500 115.100 90.00 90.00 90.00 P 21 21 21 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 0.021459 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012422 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008688 0.00000