HEADER IMMUNE SYSTEM/VIRAL PROTEIN 28-NOV-22 8FAX TITLE FAB 1249A8-MERS STEM HELIX COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1249A8-HC; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 1249A8 HEAVY CHAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: 1249A8-LC; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: 1249A8 LIGHT CHAIN; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: SPIKE GLYCOPROTEIN; COMPND 13 CHAIN: L; COMPND 14 FRAGMENT: UNP RESIDUES 1223-1245; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 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: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 13 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 15 MOL_ID: 3; SOURCE 16 SYNTHETIC: YES; SOURCE 17 ORGANISM_SCIENTIFIC: MIDDLE EAST RESPIRATORY SYNDROME-RELATED SOURCE 18 CORONAVIRUS; SOURCE 19 ORGANISM_COMMON: MERS; SOURCE 20 ORGANISM_TAXID: 1335626 KEYWDS BROADLY NEUTRALIZING ANTIBODY, MERS S PROTEIN, IMMUNE SYSTEM-VIRAL KEYWDS 2 PROTEIN COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.DESHPANDE,N.SCHORMANN,M.S.PIEPENBRINK,L.MARTINEZ-SOBRIDO,J.J.KOBIE, AUTHOR 2 M.R.WALTER REVDAT 2 19-JUL-23 8FAX 1 JRNL REVDAT 1 03-MAY-23 8FAX 0 JRNL AUTH A.DESHPANDE,N.SCHORMANN,M.S.PIEPENBRINK,L.MARTINEZ SOBRIDO, JRNL AUTH 2 J.J.KOBIE,M.R.WALTER JRNL TITL STRUCTURE AND EPITOPE OF A NEUTRALIZING MONOCLONAL ANTIBODY JRNL TITL 2 THAT TARGETS THE STEM HELIX OF BETA CORONAVIRUSES. JRNL REF FEBS J. V. 290 3422 2023 JRNL REFN ISSN 1742-464X JRNL PMID 37014961 JRNL DOI 10.1111/FEBS.16777 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.76 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 25899 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.440 REMARK 3 FREE R VALUE TEST SET COUNT : 1410 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 43.7600 - 4.5200 0.98 2493 160 0.2083 0.2443 REMARK 3 2 4.5200 - 3.5900 1.00 2542 116 0.1678 0.2017 REMARK 3 3 3.5900 - 3.1400 1.00 2480 133 0.1675 0.2316 REMARK 3 4 3.1400 - 2.8500 0.97 2386 164 0.1648 0.2369 REMARK 3 5 2.8500 - 2.6500 0.98 2402 155 0.1676 0.2468 REMARK 3 6 2.6500 - 2.4900 0.99 2473 111 0.1738 0.2585 REMARK 3 7 2.4900 - 2.3700 0.99 2485 132 0.1819 0.2522 REMARK 3 8 2.3700 - 2.2600 0.99 2423 138 0.1861 0.2566 REMARK 3 9 2.2600 - 2.1800 1.00 2453 160 0.2103 0.2712 REMARK 3 10 2.1800 - 2.1000 0.96 2352 141 0.2266 0.2842 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) : 0.249 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.909 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.65 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.46 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 3515 REMARK 3 ANGLE : 0.903 4779 REMARK 3 CHIRALITY : 0.050 534 REMARK 3 PLANARITY : 0.006 615 REMARK 3 DIHEDRAL : 17.734 1272 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 8FAX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-NOV-22. REMARK 100 THE DEPOSITION ID IS D_1000270297. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAR-22 REMARK 200 TEMPERATURE (KELVIN) : 113 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID 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 : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26255 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 45.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.11900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.0000 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) : 2.13 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.43600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM CHLORIDE, 0.1 M TRIS, REMARK 280 PH 8.5, 20% PEG8000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 290K 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 28.15400 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -102.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, L 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 GLU B 1 REMARK 465 ASP B 170 REMARK 465 SER B 171 REMARK 465 LYS B 172 REMARK 465 LEU L 1223 REMARK 465 GLY L 1224 REMARK 465 ASN L 1225 REMARK 465 SER L 1226 REMARK 465 THR L 1227 REMARK 465 GLY L 1228 REMARK 465 ILE L 1229 REMARK 465 VAL L 1242 REMARK 465 SER L 1243 REMARK 465 THR L 1244 REMARK 465 SER L 1245 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 NH1 ARG B 24 OD1 ASP B 71 2.13 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 LEU B 48 -60.34 -103.20 REMARK 500 GLU B 216 -128.05 -152.12 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 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 10 OE2 REMARK 620 2 LYS A 19 O 92.5 REMARK 620 3 HOH A 411 O 88.8 87.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 305 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 149 OD1 REMARK 620 2 ASP A 149 OD2 48.8 REMARK 620 3 HOH A 484 O 102.1 106.2 REMARK 620 4 HOH B 481 O 139.3 99.4 112.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 213 OD1 REMARK 620 2 ASP A 213 OD2 55.8 REMARK 620 3 ASP B 188 OD1 40.3 30.9 REMARK 620 4 ASP B 188 OD2 41.2 33.8 3.4 REMARK 620 5 HOH B 491 O 98.8 120.4 93.1 89.7 REMARK 620 N 1 2 3 4 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 HOH A 477 O REMARK 620 2 HOH A 492 O 115.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 304 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 445 O REMARK 620 2 HOH B 477 O 114.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 306 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 409 O REMARK 620 2 HOH A 463 O 87.1 REMARK 620 3 HOH A 512 O 131.5 139.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG L1301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 80 OE1 REMARK 620 2 GLU L1237 OE1 26.2 REMARK 620 3 GLU L1237 OE2 23.9 2.4 REMARK 620 N 1 2 DBREF 8FAX A 1 221 PDB 8FAX 8FAX 1 221 DBREF 8FAX B 1 217 PDB 8FAX 8FAX 1 217 DBREF 8FAX L 1223 1245 UNP R9UCW7 R9UCW7_MERS 1223 1245 SEQRES 1 A 221 GLN VAL GLN LEU VAL GLN SER GLY ALA GLU VAL LYS LYS SEQRES 2 A 221 PRO GLY ALA SER MET LYS VAL SER CYS LYS ALA SER GLY SEQRES 3 A 221 PHE THR PHE THR ASP TYR TYR MET HIS TRP VAL ARG GLN SEQRES 4 A 221 ALA PRO ARG GLN GLY LEU GLU TRP MET GLY LEU ILE ASN SEQRES 5 A 221 PRO SER GLY SER GLY THR ALA TYR ALA GLN ASN PHE GLN SEQRES 6 A 221 GLY ARG VAL THR LEU ALA ARG ASP THR SER THR SER THR SEQRES 7 A 221 LEU TYR MET GLU MET GLY SER LEU THR SER ASP ASP THR SEQRES 8 A 221 ALA VAL TYR TYR CYS ALA ARG MET ASP SER SER GLY SER SEQRES 9 A 221 TYR ASP HIS TRP GLY GLN GLY THR LEU VAL THR VAL SER SEQRES 10 A 221 SER ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU ALA SEQRES 11 A 221 PRO SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU SEQRES 12 A 221 GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL THR SEQRES 13 A 221 VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS SEQRES 14 A 221 THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER SEQRES 15 A 221 LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY SEQRES 16 A 221 THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER SEQRES 17 A 221 ASN THR LYS VAL ASP LYS LYS VAL GLU PRO LYS SER CYS SEQRES 1 B 217 GLU THR THR LEU THR GLN SER PRO GLY THR LEU SER LEU SEQRES 2 B 217 SER PRO GLY ASP ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 B 217 GLN THR ILE ARG ILE SER TYR LEU ALA TRP TYR GLN GLN SEQRES 4 B 217 LYS PRO GLY GLN ALA PRO ARG LEU LEU VAL TYR GLY PRO SEQRES 5 B 217 SER ILE ARG ALA THR GLY ILE PRO ASP ARG PHE SER ALA SEQRES 6 B 217 ARG GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG SEQRES 7 B 217 LEU GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN HIS SEQRES 8 B 217 TYR GLY SER SER PRO PRO ARG TYR THR PHE GLY GLN GLY SEQRES 9 B 217 THR LYS LEU GLU ILE LYS ARG THR VAL ALA ALA PRO SER SEQRES 10 B 217 VAL PHE ILE PHE PRO PRO SER ASP GLU GLN LEU LYS SER SEQRES 11 B 217 GLY THR ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR SEQRES 12 B 217 PRO ARG GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA SEQRES 13 B 217 LEU GLN SER GLY ASN SER GLN GLU SER VAL THR GLU GLN SEQRES 14 B 217 ASP SER LYS ASP SER THR TYR SER LEU SER SER THR LEU SEQRES 15 B 217 THR LEU SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR SEQRES 16 B 217 ALA CYS GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL SEQRES 17 B 217 THR LYS SER PHE ASN ARG GLY GLU CYS SEQRES 1 L 23 LEU GLY ASN SER THR GLY ILE ASP PHE GLN ASP GLU LEU SEQRES 2 L 23 ASP GLU PHE PHE LYS ASN VAL SER THR SER HET MG A 301 1 HET MG A 302 1 HET MG A 303 1 HET MG A 304 1 HET MG A 305 1 HET MG A 306 1 HET MG A 307 1 HET MG A 308 1 HET CL B 301 1 HET MG L1301 1 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 4 MG 9(MG 2+) FORMUL 12 CL CL 1- FORMUL 14 HOH *224(H2 O) HELIX 1 AA1 THR A 28 TYR A 32 5 5 HELIX 2 AA2 GLN A 62 GLN A 65 5 4 HELIX 3 AA3 THR A 87 THR A 91 5 5 HELIX 4 AA4 SER A 132 LYS A 134 5 3 HELIX 5 AA5 SER A 161 ALA A 163 5 3 HELIX 6 AA6 SER A 192 LEU A 194 5 3 HELIX 7 AA7 LYS A 206 ASN A 209 5 4 HELIX 8 AA8 ARG B 30 SER B 32 5 3 HELIX 9 AA9 GLU B 80 PHE B 84 5 5 HELIX 10 AB1 SER B 124 SER B 130 1 7 HELIX 11 AB2 LYS B 186 LYS B 191 1 6 HELIX 12 AB3 PHE L 1231 ASN L 1241 1 11 SHEET 1 AA1 4 GLN A 3 GLN A 6 0 SHEET 2 AA1 4 MET A 18 SER A 25 -1 O LYS A 23 N VAL A 5 SHEET 3 AA1 4 THR A 78 MET A 83 -1 O LEU A 79 N CYS A 22 SHEET 4 AA1 4 VAL A 68 ASP A 73 -1 N ALA A 71 O TYR A 80 SHEET 1 AA2 6 GLU A 10 LYS A 12 0 SHEET 2 AA2 6 THR A 112 VAL A 116 1 O THR A 115 N LYS A 12 SHEET 3 AA2 6 ALA A 92 MET A 99 -1 N TYR A 94 O THR A 112 SHEET 4 AA2 6 MET A 34 GLN A 39 -1 N VAL A 37 O TYR A 95 SHEET 5 AA2 6 LEU A 45 ILE A 51 -1 O GLU A 46 N ARG A 38 SHEET 6 AA2 6 THR A 58 TYR A 60 -1 O ALA A 59 N LEU A 50 SHEET 1 AA3 4 GLU A 10 LYS A 12 0 SHEET 2 AA3 4 THR A 112 VAL A 116 1 O THR A 115 N LYS A 12 SHEET 3 AA3 4 ALA A 92 MET A 99 -1 N TYR A 94 O THR A 112 SHEET 4 AA3 4 TYR A 105 TRP A 108 -1 O HIS A 107 N ARG A 98 SHEET 1 AA4 4 SER A 125 LEU A 129 0 SHEET 2 AA4 4 THR A 140 TYR A 150 -1 O GLY A 144 N LEU A 129 SHEET 3 AA4 4 TYR A 181 PRO A 190 -1 O TYR A 181 N TYR A 150 SHEET 4 AA4 4 VAL A 168 THR A 170 -1 N HIS A 169 O VAL A 186 SHEET 1 AA5 4 THR A 136 SER A 137 0 SHEET 2 AA5 4 THR A 140 TYR A 150 -1 O THR A 140 N SER A 137 SHEET 3 AA5 4 TYR A 181 PRO A 190 -1 O TYR A 181 N TYR A 150 SHEET 4 AA5 4 VAL A 174 LEU A 175 -1 N VAL A 174 O SER A 182 SHEET 1 AA6 3 THR A 156 TRP A 159 0 SHEET 2 AA6 3 ILE A 200 HIS A 205 -1 O ASN A 202 N SER A 158 SHEET 3 AA6 3 THR A 210 LYS A 215 -1 O VAL A 212 N VAL A 203 SHEET 1 AA7 4 LEU B 4 SER B 7 0 SHEET 2 AA7 4 ALA B 19 ALA B 25 -1 O ARG B 24 N THR B 5 SHEET 3 AA7 4 ASP B 71 ILE B 76 -1 O LEU B 74 N LEU B 21 SHEET 4 AA7 4 PHE B 63 SER B 68 -1 N SER B 64 O THR B 75 SHEET 1 AA8 6 THR B 10 LEU B 13 0 SHEET 2 AA8 6 THR B 105 ILE B 109 1 O LYS B 106 N LEU B 11 SHEET 3 AA8 6 VAL B 86 GLY B 93 -1 N TYR B 87 O THR B 105 SHEET 4 AA8 6 LEU B 34 GLN B 39 -1 N TYR B 37 O TYR B 88 SHEET 5 AA8 6 ARG B 46 TYR B 50 -1 O LEU B 48 N TRP B 36 SHEET 6 AA8 6 ILE B 54 ARG B 55 -1 O ILE B 54 N TYR B 50 SHEET 1 AA9 4 THR B 10 LEU B 13 0 SHEET 2 AA9 4 THR B 105 ILE B 109 1 O LYS B 106 N LEU B 11 SHEET 3 AA9 4 VAL B 86 GLY B 93 -1 N TYR B 87 O THR B 105 SHEET 4 AA9 4 ARG B 98 PHE B 101 -1 O THR B 100 N HIS B 91 SHEET 1 AB1 4 SER B 117 PHE B 121 0 SHEET 2 AB1 4 THR B 132 PHE B 142 -1 O LEU B 138 N PHE B 119 SHEET 3 AB1 4 TYR B 176 SER B 185 -1 O LEU B 178 N LEU B 139 SHEET 4 AB1 4 SER B 162 VAL B 166 -1 N GLN B 163 O THR B 181 SHEET 1 AB2 4 ALA B 156 GLN B 158 0 SHEET 2 AB2 4 LYS B 148 VAL B 153 -1 N TRP B 151 O GLN B 158 SHEET 3 AB2 4 VAL B 194 THR B 200 -1 O GLU B 198 N GLN B 150 SHEET 4 AB2 4 VAL B 208 ASN B 213 -1 O VAL B 208 N VAL B 199 SSBOND 1 CYS A 22 CYS A 96 1555 1555 2.05 SSBOND 2 CYS A 145 CYS A 201 1555 1555 2.04 SSBOND 3 CYS B 23 CYS B 89 1555 1555 2.08 SSBOND 4 CYS B 137 CYS B 197 1555 1555 2.04 LINK OE2 GLU A 10 MG MG A 302 1555 1555 1.98 LINK O LYS A 19 MG MG A 302 1555 1555 2.14 LINK OD1 ASP A 149 MG MG A 305 1555 1555 2.92 LINK OD2 ASP A 149 MG MG A 305 1555 1555 1.85 LINK OD1 ASP A 213 MG MG A 303 1555 1555 2.57 LINK OD2 ASP A 213 MG MG A 303 1555 1555 1.91 LINK MG MG A 301 O HOH A 477 1555 1555 2.09 LINK MG MG A 301 O HOH A 492 1555 1555 2.05 LINK MG MG A 302 O HOH A 411 1555 1555 2.58 LINK MG MG A 303 OD1 ASP B 188 2658 1555 2.79 LINK MG MG A 303 OD2 ASP B 188 2658 1555 1.92 LINK MG MG A 303 O HOH B 491 1555 2648 2.18 LINK MG MG A 304 O HOH A 445 1555 1555 2.12 LINK MG MG A 304 O HOH B 477 1555 1555 2.07 LINK MG MG A 305 O HOH A 484 1555 1555 2.08 LINK MG MG A 305 O HOH B 481 1555 1555 2.39 LINK MG MG A 306 O HOH A 409 1555 1555 2.08 LINK MG MG A 306 O HOH A 463 1555 1555 2.17 LINK MG MG A 306 O HOH A 512 1555 1555 2.46 LINK MG MG A 307 O HOH L1404 1555 1555 2.28 LINK MG MG A 308 O HOH A 449 1555 1555 1.90 LINK OE1 GLU B 80 MG MG L1301 1555 2547 2.12 LINK OE1 GLU L1237 MG MG L1301 1555 1555 3.00 LINK OE2 GLU L1237 MG MG L1301 1555 1555 2.25 CISPEP 1 PHE A 151 PRO A 152 0 -5.98 CISPEP 2 GLU A 153 PRO A 154 0 -2.91 CISPEP 3 SER B 7 PRO B 8 0 -6.72 CISPEP 4 SER B 95 PRO B 96 0 -2.72 CISPEP 5 TYR B 143 PRO B 144 0 1.41 CRYST1 52.714 56.308 76.124 90.00 91.19 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 0.018970 0.000000 0.000394 0.00000 SCALE2 0.000000 0.017759 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013139 0.00000