HEADER IMMUNE SYSTEM 02-SEP-22 8ECV TITLE BOVINE FAB 2F12 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2F12 FAB LIGHT CHAIN; COMPND 3 CHAIN: L, A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: 2F12 FAB HEAVY CHAIN; COMPND 7 CHAIN: H, B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS, HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: CATTLE, HUMAN; SOURCE 4 ORGANISM_TAXID: 9913, 9606; SOURCE 5 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 6 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: BOS TAURUS, HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: CATTLE, HUMAN; SOURCE 11 ORGANISM_TAXID: 9913, 9606; SOURCE 12 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 13 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS ANTIBODY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR R.L.STANFIELD,I.A.WILSON REVDAT 2 04-OCT-23 8ECV 1 JRNL REVDAT 1 20-SEP-23 8ECV 0 JRNL AUTH R.HUANG,G.WARNER JENKINS,Y.KIM,R.L.STANFIELD,A.SINGH, JRNL AUTH 2 M.MARTINEZ-YAMOUT,G.J.KROON,J.L.TORRES,A.M.JACKSON,A.KELLEY, JRNL AUTH 3 N.SHAABANI,B.ZENG,M.BACICA,W.CHEN,C.WARNER,J.RADOICIC,J.JOH, JRNL AUTH 4 K.DINALI PERERA,H.SANG,T.KIM,J.YAO,F.ZHAO,D.SOK,D.R.BURTON, JRNL AUTH 5 J.ALLEN,W.HARRIMAN,W.MWANGI,D.CHUNG,J.R.TEIJARO,A.B.WARD, JRNL AUTH 6 H.J.DYSON,P.E.WRIGHT,I.A.WILSON,K.O.CHANG,D.MCGREGOR, JRNL AUTH 7 V.V.SMIDER JRNL TITL THE SMALLEST FUNCTIONAL ANTIBODY FRAGMENT: ULTRALONG CDR H3 JRNL TITL 2 ANTIBODY KNOB REGIONS POTENTLY NEUTRALIZE SARS-COV-2. JRNL REF PROC.NATL.ACAD.SCI.USA V. 120 55120 2023 JRNL REFN ESSN 1091-6490 JRNL PMID 37722054 JRNL DOI 10.1073/PNAS.2303455120 REMARK 2 REMARK 2 RESOLUTION. 1.81 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) : 1.81 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.98 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 87.1 REMARK 3 NUMBER OF REFLECTIONS : 70330 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.221 REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 3549 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 36.9800 - 5.2800 0.93 2938 151 0.1979 0.1888 REMARK 3 2 5.2700 - 4.1900 0.97 3046 148 0.1526 0.2047 REMARK 3 3 4.1900 - 3.6600 0.85 2637 151 0.1750 0.2077 REMARK 3 4 3.6600 - 3.3300 0.78 2431 112 0.1927 0.2529 REMARK 3 5 3.3300 - 3.0900 0.97 2982 144 0.2027 0.2457 REMARK 3 6 3.0900 - 2.9100 0.89 2760 118 0.2112 0.2559 REMARK 3 7 2.9100 - 2.7600 0.96 2942 153 0.2127 0.2409 REMARK 3 8 2.7600 - 2.6400 0.95 2870 174 0.2153 0.2605 REMARK 3 9 2.6400 - 2.5400 0.96 2939 174 0.2178 0.2670 REMARK 3 10 2.5400 - 2.4500 0.97 2972 175 0.2254 0.2916 REMARK 3 11 2.4500 - 2.3700 0.98 2961 171 0.2261 0.2877 REMARK 3 12 2.3700 - 2.3100 0.99 3029 165 0.2329 0.2844 REMARK 3 13 2.3100 - 2.2500 0.49 1510 69 0.3465 0.4736 REMARK 3 14 2.2500 - 2.1900 0.45 1393 73 0.3256 0.3593 REMARK 3 15 2.1900 - 2.1400 0.96 2936 156 0.2390 0.2777 REMARK 3 16 2.1400 - 2.1000 0.90 2762 126 0.2274 0.2716 REMARK 3 17 2.1000 - 2.0500 0.93 2864 152 0.2219 0.2964 REMARK 3 18 2.0500 - 2.0100 0.95 2866 128 0.2181 0.2448 REMARK 3 19 2.0100 - 1.9800 0.97 2992 168 0.2276 0.2460 REMARK 3 20 1.9800 - 1.9500 0.97 2949 158 0.2688 0.2975 REMARK 3 21 1.9500 - 1.9100 0.87 2630 151 0.4214 0.4438 REMARK 3 22 1.9100 - 1.8800 0.39 1187 71 0.4051 0.4684 REMARK 3 23 1.8800 - 1.8600 0.98 2916 194 0.2820 0.3222 REMARK 3 24 1.8600 - 1.8300 0.98 3014 145 0.2770 0.2895 REMARK 3 25 1.8300 - 1.8100 0.74 2255 122 0.3012 0.3307 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) : 0.242 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.075 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.64 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.36 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 : 0.007 7184 REMARK 3 ANGLE : 0.722 9800 REMARK 3 CHIRALITY : 0.051 1138 REMARK 3 PLANARITY : 0.005 1254 REMARK 3 DIHEDRAL : 12.823 2552 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 8ECV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-SEP-22. REMARK 100 THE DEPOSITION ID IS D_1000268217. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAY-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 70456 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.810 REMARK 200 RESOLUTION RANGE LOW (A) : 37.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.1 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.13600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.81 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.93400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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: 6OO0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM CHLORIDE, 0.1M PHOSPHATE REMARK 280 -CITRATE BUFFER, 20% PEG6000, PH 4.2, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293.15K 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 36.86750 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 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 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 GLN L 1 REMARK 465 ALA L 2 REMARK 465 GLU L 210 REMARK 465 CYS L 211 REMARK 465 SER L 212 REMARK 465 SER H 276 REMARK 465 CYS H 277 REMARK 465 GLN A 1 REMARK 465 ALA A 2 REMARK 465 GLU A 210 REMARK 465 CYS A 211 REMARK 465 SER A 212 REMARK 465 SER B 276 REMARK 465 CYS B 277 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 ASN L 27B -84.83 -135.62 REMARK 500 ASP L 51 -47.60 71.99 REMARK 500 ASP L 93 -112.18 52.65 REMARK 500 ASP L 151 -109.37 55.22 REMARK 500 SER H 15 -12.05 82.44 REMARK 500 ALA H 88 167.78 177.29 REMARK 500 SER H 173 149.81 -170.60 REMARK 500 ASP H 205 70.97 56.63 REMARK 500 ASN A 27B -80.67 -123.00 REMARK 500 ASP A 51 -45.28 70.84 REMARK 500 ASP A 93 -112.64 52.11 REMARK 500 PRO A 141 -172.87 -69.70 REMARK 500 ASP A 151 -104.31 57.47 REMARK 500 SER B 15 -12.76 80.55 REMARK 500 LEU B 48 -60.90 -103.36 REMARK 500 ASP B 205 65.71 65.75 REMARK 500 REMARK 500 REMARK: NULL DBREF 8ECV L 1 121 PDB 8ECV 8ECV 1 121 DBREF 8ECV L 122 212 UNP P0DOY2 IGLC2_HUMAN 16 106 DBREF 8ECV H 1 158 PDB 8ECV 8ECV 1 158 DBREF 8ECV H 159 277 UNP P0DOX5 IGG1_HUMAN 114 222 DBREF 8ECV A 1 121 PDB 8ECV 8ECV 1 121 DBREF 8ECV A 122 212 UNP P0DOY2 IGLC2_HUMAN 16 106 DBREF 8ECV B 1 158 PDB 8ECV 8ECV 1 158 DBREF 8ECV B 159 277 UNP P0DOX5 IGG1_HUMAN 114 222 SEQRES 1 L 216 GLN ALA VAL LEU ASN GLN PRO SER SER VAL SER GLY SER SEQRES 2 L 216 LEU GLY GLN ARG VAL SER ILE THR CYS SER GLY SER SER SEQRES 3 L 216 SER ASN VAL GLY ASN GLY TYR VAL SER TRP TYR GLN LEU SEQRES 4 L 216 ILE PRO GLY SER ALA PRO ARG THR LEU ILE TYR GLY ASP SEQRES 5 L 216 THR SER ARG ALA SER GLY VAL PRO ASP ARG PHE SER GLY SEQRES 6 L 216 SER ARG SER GLY ASN THR ALA THR LEU THR ILE SER SER SEQRES 7 L 216 LEU GLN ALA GLU ASP GLU ALA ASP TYR PHE CYS ALA SER SEQRES 8 L 216 ALA GLU ASP SER SER SER ASN ALA VAL PHE GLY SER GLY SEQRES 9 L 216 THR THR LEU THR VAL LEU GLY GLN PRO LYS ALA ALA PRO SEQRES 10 L 216 SER VAL THR LEU PHE PRO PRO SER SER GLU GLU LEU GLN SEQRES 11 L 216 ALA ASN LYS ALA THR LEU VAL CYS LEU ILE SER ASP PHE SEQRES 12 L 216 TYR PRO GLY ALA VAL THR VAL ALA TRP LYS ALA ASP SER SEQRES 13 L 216 SER PRO VAL LYS ALA GLY VAL GLU THR THR THR PRO SER SEQRES 14 L 216 LYS GLN SER ASN ASN LYS TYR ALA ALA SER SER TYR LEU SEQRES 15 L 216 SER LEU THR PRO GLU GLN TRP LYS SER HIS ARG SER TYR SEQRES 16 L 216 SER CYS GLN VAL THR HIS GLU GLY SER THR VAL GLU LYS SEQRES 17 L 216 THR VAL ALA PRO THR GLU CYS SER SEQRES 1 H 269 PCA VAL GLN LEU ARG GLU SER GLY PRO SER LEU VAL LYS SEQRES 2 H 269 PRO SER GLN THR LEU SER LEU THR CYS THR VAL SER GLY SEQRES 3 H 269 PHE SER LEU SER ASP LYS ALA VAL GLY TRP VAL ARG ARG SEQRES 4 H 269 ALA PRO GLY LYS ALA LEU GLU TRP LEU GLY SER ILE ASP SEQRES 5 H 269 THR GLY GLY MET THR GLY TYR ASN PRO GLY LEU LYS SER SEQRES 6 H 269 ARG LEU SER ILE THR LYS ASP ASN SER LYS SER GLN VAL SEQRES 7 H 269 SER LEU SER VAL ASN SER VAL THR THR GLU ASP SER ALA SEQRES 8 H 269 THR TYR TYR CYS ALA THR VAL ASP GLN LYS THR LYS ASN SEQRES 9 H 269 ALA CYS PRO ASP ASP PHE ASP TYR ARG CYS SER CYS ILE SEQRES 10 H 269 GLY GLY CYS GLY CYS ALA ARG LYS GLY CYS VAL GLY PRO SEQRES 11 H 269 LEU CYS CYS ARG SER ASP LEU GLY GLY TYR LEU THR ASP SEQRES 12 H 269 SER PRO ALA TYR ILE TYR GLU TRP TYR ILE ASP LEU TRP SEQRES 13 H 269 GLY GLN GLY LEU LEU VAL THR VAL SER SER ALA SER THR SEQRES 14 H 269 LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS SEQRES 15 H 269 SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL SEQRES 16 H 269 LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN SEQRES 17 H 269 SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA SEQRES 18 H 269 VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER VAL SEQRES 19 H 269 VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR TYR SEQRES 20 H 269 ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL SEQRES 21 H 269 ASP LYS LYS VAL GLU PRO LYS SER CYS SEQRES 1 A 216 GLN ALA VAL LEU ASN GLN PRO SER SER VAL SER GLY SER SEQRES 2 A 216 LEU GLY GLN ARG VAL SER ILE THR CYS SER GLY SER SER SEQRES 3 A 216 SER ASN VAL GLY ASN GLY TYR VAL SER TRP TYR GLN LEU SEQRES 4 A 216 ILE PRO GLY SER ALA PRO ARG THR LEU ILE TYR GLY ASP SEQRES 5 A 216 THR SER ARG ALA SER GLY VAL PRO ASP ARG PHE SER GLY SEQRES 6 A 216 SER ARG SER GLY ASN THR ALA THR LEU THR ILE SER SER SEQRES 7 A 216 LEU GLN ALA GLU ASP GLU ALA ASP TYR PHE CYS ALA SER SEQRES 8 A 216 ALA GLU ASP SER SER SER ASN ALA VAL PHE GLY SER GLY SEQRES 9 A 216 THR THR LEU THR VAL LEU GLY GLN PRO LYS ALA ALA PRO SEQRES 10 A 216 SER VAL THR LEU PHE PRO PRO SER SER GLU GLU LEU GLN SEQRES 11 A 216 ALA ASN LYS ALA THR LEU VAL CYS LEU ILE SER ASP PHE SEQRES 12 A 216 TYR PRO GLY ALA VAL THR VAL ALA TRP LYS ALA ASP SER SEQRES 13 A 216 SER PRO VAL LYS ALA GLY VAL GLU THR THR THR PRO SER SEQRES 14 A 216 LYS GLN SER ASN ASN LYS TYR ALA ALA SER SER TYR LEU SEQRES 15 A 216 SER LEU THR PRO GLU GLN TRP LYS SER HIS ARG SER TYR SEQRES 16 A 216 SER CYS GLN VAL THR HIS GLU GLY SER THR VAL GLU LYS SEQRES 17 A 216 THR VAL ALA PRO THR GLU CYS SER SEQRES 1 B 269 PCA VAL GLN LEU ARG GLU SER GLY PRO SER LEU VAL LYS SEQRES 2 B 269 PRO SER GLN THR LEU SER LEU THR CYS THR VAL SER GLY SEQRES 3 B 269 PHE SER LEU SER ASP LYS ALA VAL GLY TRP VAL ARG ARG SEQRES 4 B 269 ALA PRO GLY LYS ALA LEU GLU TRP LEU GLY SER ILE ASP SEQRES 5 B 269 THR GLY GLY MET THR GLY TYR ASN PRO GLY LEU LYS SER SEQRES 6 B 269 ARG LEU SER ILE THR LYS ASP ASN SER LYS SER GLN VAL SEQRES 7 B 269 SER LEU SER VAL ASN SER VAL THR THR GLU ASP SER ALA SEQRES 8 B 269 THR TYR TYR CYS ALA THR VAL ASP GLN LYS THR LYS ASN SEQRES 9 B 269 ALA CYS PRO ASP ASP PHE ASP TYR ARG CYS SER CYS ILE SEQRES 10 B 269 GLY GLY CYS GLY CYS ALA ARG LYS GLY CYS VAL GLY PRO SEQRES 11 B 269 LEU CYS CYS ARG SER ASP LEU GLY GLY TYR LEU THR ASP SEQRES 12 B 269 SER PRO ALA TYR ILE TYR GLU TRP TYR ILE ASP LEU TRP SEQRES 13 B 269 GLY GLN GLY LEU LEU VAL THR VAL SER SER ALA SER THR SEQRES 14 B 269 LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS SEQRES 15 B 269 SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL SEQRES 16 B 269 LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN SEQRES 17 B 269 SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA SEQRES 18 B 269 VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER VAL SEQRES 19 B 269 VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR TYR SEQRES 20 B 269 ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL SEQRES 21 B 269 ASP LYS LYS VAL GLU PRO LYS SER CYS HET PCA H 1 14 HET PCA B 1 14 HETNAM PCA PYROGLUTAMIC ACID FORMUL 2 PCA 2(C5 H7 N O3) FORMUL 5 HOH *524(H2 O) HELIX 1 AA1 ASN L 27B GLY L 31 5 5 HELIX 2 AA2 GLN L 79 GLU L 83 5 5 HELIX 3 AA3 SER L 121 GLN L 126 1 6 HELIX 4 AA4 THR L 181 HIS L 188 1 8 HELIX 5 AA5 SER H 28 LYS H 32 5 5 HELIX 6 AA6 LEU H 63 SER H 65 5 3 HELIX 7 AA7 THR H 83 SER H 87 5 5 HELIX 8 AA8 ARG H 131 GLY H 136 5 5 HELIX 9 AA9 SER H 188 SER H 193 1 6 HELIX 10 AB1 SER H 217 ALA H 219 5 3 HELIX 11 AB2 SER H 248 LEU H 250 5 3 HELIX 12 AB3 LYS H 262 ASN H 265 5 4 HELIX 13 AB4 ASN A 27B GLY A 31 5 5 HELIX 14 AB5 GLN A 79 GLU A 83 5 5 HELIX 15 AB6 SER A 121 GLN A 126 1 6 HELIX 16 AB7 THR A 181 HIS A 188 1 8 HELIX 17 AB8 SER B 28 LYS B 32 5 5 HELIX 18 AB9 PRO B 61 SER B 65 5 5 HELIX 19 AC1 ASN B 73 LYS B 75 5 3 HELIX 20 AC2 THR B 83 SER B 87 5 5 HELIX 21 AC3 ARG B 131 GLY B 136 5 5 HELIX 22 AC4 SER B 188 THR B 192 5 5 HELIX 23 AC5 SER B 217 ALA B 219 5 3 HELIX 24 AC6 SER B 248 LEU B 250 5 3 HELIX 25 AC7 LYS B 262 ASN B 265 5 4 SHEET 1 AA1 6 SER L 9 SER L 14 0 SHEET 2 AA1 6 THR L 102 LEU L 106A 1 O LEU L 106A N GLY L 13 SHEET 3 AA1 6 ALA L 84 ALA L 91 -1 N TYR L 86 O THR L 102 SHEET 4 AA1 6 SER L 34 LEU L 38 -1 N LEU L 38 O ASP L 85 SHEET 5 AA1 6 ARG L 45 TYR L 49 -1 O ARG L 45 N GLN L 37 SHEET 6 AA1 6 SER L 53 ARG L 54 -1 O SER L 53 N TYR L 49 SHEET 1 AA2 4 SER L 9 SER L 14 0 SHEET 2 AA2 4 THR L 102 LEU L 106A 1 O LEU L 106A N GLY L 13 SHEET 3 AA2 4 ALA L 84 ALA L 91 -1 N TYR L 86 O THR L 102 SHEET 4 AA2 4 ALA L 96 PHE L 98 -1 O VAL L 97 N SER L 90 SHEET 1 AA3 3 VAL L 19 SER L 24 0 SHEET 2 AA3 3 THR L 70 ILE L 75 -1 O ALA L 71 N CYS L 23 SHEET 3 AA3 3 PHE L 62 SER L 67 -1 N SER L 63 O THR L 74 SHEET 1 AA4 4 SER L 114 PHE L 118 0 SHEET 2 AA4 4 ALA L 130 PHE L 139 -1 O LEU L 135 N THR L 116 SHEET 3 AA4 4 TYR L 172 LEU L 180 -1 O ALA L 174 N ILE L 136 SHEET 4 AA4 4 VAL L 159 THR L 161 -1 N GLU L 160 O TYR L 177 SHEET 1 AA5 4 SER L 114 PHE L 118 0 SHEET 2 AA5 4 ALA L 130 PHE L 139 -1 O LEU L 135 N THR L 116 SHEET 3 AA5 4 TYR L 172 LEU L 180 -1 O ALA L 174 N ILE L 136 SHEET 4 AA5 4 SER L 165 LYS L 166 -1 N SER L 165 O ALA L 173 SHEET 1 AA6 4 SER L 153 VAL L 155 0 SHEET 2 AA6 4 THR L 145 ALA L 150 -1 N ALA L 150 O SER L 153 SHEET 3 AA6 4 TYR L 191 HIS L 197 -1 O GLN L 194 N ALA L 147 SHEET 4 AA6 4 SER L 200 VAL L 206 -1 O VAL L 202 N VAL L 195 SHEET 1 AA7 4 GLN H 3 SER H 7 0 SHEET 2 AA7 4 LEU H 18 SER H 25 -1 O THR H 21 N SER H 7 SHEET 3 AA7 4 GLN H 77 VAL H 82 -1 O VAL H 78 N CYS H 22 SHEET 4 AA7 4 LEU H 67 ASP H 72 -1 N THR H 70 O SER H 79 SHEET 1 AA8 6 LEU H 11 VAL H 12 0 SHEET 2 AA8 6 LEU H 158 VAL H 172 1 O THR H 171 N VAL H 12 SHEET 3 AA8 6 ALA H 88 ASN H 101 -1 N TYR H 90 O LEU H 158 SHEET 4 AA8 6 ALA H 33 ARG H 39 -1 N VAL H 37 O TYR H 91 SHEET 5 AA8 6 LEU H 45 ILE H 51 -1 O GLY H 49 N TRP H 36 SHEET 6 AA8 6 THR H 57 TYR H 59 -1 O GLY H 58 N SER H 50 SHEET 1 AA9 4 LEU H 11 VAL H 12 0 SHEET 2 AA9 4 LEU H 158 VAL H 172 1 O THR H 171 N VAL H 12 SHEET 3 AA9 4 ALA H 88 ASN H 101 -1 N TYR H 90 O LEU H 158 SHEET 4 AA9 4 TYR H 145 TRP H 154 -1 O ILE H 146 N LYS H 100 SHEET 1 AB1 3 PHE H 107 ARG H 110 0 SHEET 2 AB1 3 GLY H 118 ARG H 121 -1 O ALA H 120 N ASP H 108 SHEET 3 AB1 3 TYR H 138 LEU H 139 -1 O TYR H 138 N CYS H 119 SHEET 1 AB2 4 SER H 181 LEU H 185 0 SHEET 2 AB2 4 THR H 196 TYR H 206 -1 O GLY H 200 N LEU H 185 SHEET 3 AB2 4 TYR H 237 PRO H 246 -1 O TYR H 237 N TYR H 206 SHEET 4 AB2 4 VAL H 224 THR H 226 -1 N HIS H 225 O VAL H 242 SHEET 1 AB3 4 SER H 181 LEU H 185 0 SHEET 2 AB3 4 THR H 196 TYR H 206 -1 O GLY H 200 N LEU H 185 SHEET 3 AB3 4 TYR H 237 PRO H 246 -1 O TYR H 237 N TYR H 206 SHEET 4 AB3 4 VAL H 230 LEU H 231 -1 N VAL H 230 O SER H 238 SHEET 1 AB4 3 THR H 212 TRP H 215 0 SHEET 2 AB4 3 ILE H 256 HIS H 261 -1 O ASN H 258 N SER H 214 SHEET 3 AB4 3 THR H 266 LYS H 271 -1 O VAL H 268 N VAL H 259 SHEET 1 AB5 6 SER A 9 SER A 14 0 SHEET 2 AB5 6 THR A 102 LEU A 106A 1 O LEU A 106A N GLY A 13 SHEET 3 AB5 6 ALA A 84 ALA A 91 -1 N TYR A 86 O THR A 102 SHEET 4 AB5 6 SER A 34 LEU A 38 -1 N LEU A 38 O ASP A 85 SHEET 5 AB5 6 ARG A 45 TYR A 49 -1 O ARG A 45 N GLN A 37 SHEET 6 AB5 6 SER A 53 ARG A 54 -1 O SER A 53 N TYR A 49 SHEET 1 AB6 4 SER A 9 SER A 14 0 SHEET 2 AB6 4 THR A 102 LEU A 106A 1 O LEU A 106A N GLY A 13 SHEET 3 AB6 4 ALA A 84 ALA A 91 -1 N TYR A 86 O THR A 102 SHEET 4 AB6 4 ALA A 96 PHE A 98 -1 O VAL A 97 N SER A 90 SHEET 1 AB7 3 VAL A 19 SER A 24 0 SHEET 2 AB7 3 THR A 70 ILE A 75 -1 O LEU A 73 N ILE A 21 SHEET 3 AB7 3 PHE A 62 SER A 67 -1 N SER A 63 O THR A 74 SHEET 1 AB8 4 SER A 114 PHE A 118 0 SHEET 2 AB8 4 ALA A 130 PHE A 139 -1 O LEU A 135 N THR A 116 SHEET 3 AB8 4 TYR A 172 LEU A 180 -1 O ALA A 174 N ILE A 136 SHEET 4 AB8 4 VAL A 159 THR A 161 -1 N GLU A 160 O TYR A 177 SHEET 1 AB9 4 SER A 114 PHE A 118 0 SHEET 2 AB9 4 ALA A 130 PHE A 139 -1 O LEU A 135 N THR A 116 SHEET 3 AB9 4 TYR A 172 LEU A 180 -1 O ALA A 174 N ILE A 136 SHEET 4 AB9 4 SER A 165 LYS A 166 -1 N SER A 165 O ALA A 173 SHEET 1 AC1 4 SER A 153 VAL A 155 0 SHEET 2 AC1 4 THR A 145 ALA A 150 -1 N ALA A 150 O SER A 153 SHEET 3 AC1 4 TYR A 191 HIS A 197 -1 O GLN A 194 N ALA A 147 SHEET 4 AC1 4 SER A 200 VAL A 206 -1 O VAL A 202 N VAL A 195 SHEET 1 AC2 4 GLN B 3 SER B 7 0 SHEET 2 AC2 4 LEU B 18 SER B 25 -1 O THR B 21 N SER B 7 SHEET 3 AC2 4 GLN B 77 VAL B 82 -1 O VAL B 78 N CYS B 22 SHEET 4 AC2 4 LEU B 67 ASP B 72 -1 N THR B 70 O SER B 79 SHEET 1 AC3 6 LEU B 11 VAL B 12 0 SHEET 2 AC3 6 LEU B 158 VAL B 172 1 O THR B 171 N VAL B 12 SHEET 3 AC3 6 ALA B 88 ASN B 101 -1 N TYR B 90 O LEU B 158 SHEET 4 AC3 6 ALA B 33 ARG B 39 -1 N VAL B 37 O TYR B 91 SHEET 5 AC3 6 LEU B 45 ILE B 51 -1 O GLY B 49 N TRP B 36 SHEET 6 AC3 6 THR B 57 TYR B 59 -1 O GLY B 58 N SER B 50 SHEET 1 AC4 4 LEU B 11 VAL B 12 0 SHEET 2 AC4 4 LEU B 158 VAL B 172 1 O THR B 171 N VAL B 12 SHEET 3 AC4 4 ALA B 88 ASN B 101 -1 N TYR B 90 O LEU B 158 SHEET 4 AC4 4 TYR B 145 TRP B 154 -1 O GLU B 148 N LYS B 98 SHEET 1 AC5 3 PHE B 107 ARG B 110 0 SHEET 2 AC5 3 GLY B 118 ARG B 121 -1 O GLY B 118 N ARG B 110 SHEET 3 AC5 3 TYR B 138 LEU B 139 -1 O TYR B 138 N CYS B 119 SHEET 1 AC6 4 SER B 181 LEU B 185 0 SHEET 2 AC6 4 THR B 196 TYR B 206 -1 O GLY B 200 N LEU B 185 SHEET 3 AC6 4 TYR B 237 PRO B 246 -1 O TYR B 237 N TYR B 206 SHEET 4 AC6 4 VAL B 224 THR B 226 -1 N HIS B 225 O VAL B 242 SHEET 1 AC7 4 SER B 181 LEU B 185 0 SHEET 2 AC7 4 THR B 196 TYR B 206 -1 O GLY B 200 N LEU B 185 SHEET 3 AC7 4 TYR B 237 PRO B 246 -1 O TYR B 237 N TYR B 206 SHEET 4 AC7 4 VAL B 230 LEU B 231 -1 N VAL B 230 O SER B 238 SHEET 1 AC8 3 THR B 212 TRP B 215 0 SHEET 2 AC8 3 TYR B 255 HIS B 261 -1 O ASN B 258 N SER B 214 SHEET 3 AC8 3 THR B 266 VAL B 272 -1 O THR B 266 N HIS B 261 SSBOND 1 CYS L 23 CYS L 88 1555 1555 2.09 SSBOND 2 CYS L 134 CYS L 193 1555 1555 2.04 SSBOND 3 CYS H 22 CYS H 92 1555 1555 2.12 SSBOND 4 CYS H 103 CYS H 119 1555 1555 2.05 SSBOND 5 CYS H 111 CYS H 117 1555 1555 2.06 SSBOND 6 CYS H 113 CYS H 130 1555 1555 2.07 SSBOND 7 CYS H 124 CYS H 129 1555 1555 2.04 SSBOND 8 CYS H 201 CYS H 257 1555 1555 2.02 SSBOND 9 CYS A 23 CYS A 88 1555 1555 2.06 SSBOND 10 CYS A 134 CYS A 193 1555 1555 2.06 SSBOND 11 CYS B 22 CYS B 92 1555 1555 2.09 SSBOND 12 CYS B 103 CYS B 119 1555 1555 2.04 SSBOND 13 CYS B 111 CYS B 117 1555 1555 2.05 SSBOND 14 CYS B 113 CYS B 130 1555 1555 2.06 SSBOND 15 CYS B 124 CYS B 129 1555 1555 2.05 SSBOND 16 CYS B 201 CYS B 257 1555 1555 2.03 LINK C PCA H 1 N VAL H 2 1555 1555 1.33 LINK C PCA B 1 N VAL B 2 1555 1555 1.33 CISPEP 1 TYR L 140 PRO L 141 0 1.44 CISPEP 2 PHE H 207 PRO H 208 0 -4.23 CISPEP 3 GLU H 209 PRO H 210 0 0.72 CISPEP 4 TYR A 140 PRO A 141 0 2.49 CISPEP 5 PHE B 207 PRO B 208 0 -6.34 CISPEP 6 GLU B 209 PRO B 210 0 1.92 CRYST1 42.366 73.735 142.831 90.00 91.96 90.00 P 1 21 1 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 0.023604 0.000000 0.000809 0.00000 SCALE2 0.000000 0.013562 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007005 0.00000