HEADER CYTOKINE/IMMUNE SYSTEM 27-DEC-23 8VGP TITLE CRYOEM STRUCTURE OF ANGIOPOIETIN-2 IN COMPLEX WITH ENGINEERED TITLE 2 CONFORMATIONALLY RIGID FAB 5A12.6DS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANGIOPOIETIN-2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RECEPTOR BINDING DOMAIN, UNP RESIDUES 225-444; COMPND 5 SYNONYM: ANG-2; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: FAB 5A12.6DS HEAVY CHAIN; COMPND 9 CHAIN: H; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: FAB 5A12.6DS LIGHT CHAIN; COMPND 13 CHAIN: L; 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: ANGPT2; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 14 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 16 MOL_ID: 3; SOURCE 17 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 18 ORGANISM_COMMON: HUMAN; SOURCE 19 ORGANISM_TAXID: 9606; SOURCE 20 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 21 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER; SOURCE 22 EXPRESSION_SYSTEM_TAXID: 10029 KEYWDS FAB, ANTIGEN BINDING FRAGMENT, PROTEIN ENGINEERING, CYTOKINE-IMMUNE KEYWDS 2 SYSTEM COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR J.E.KUNG,J.SUDHAMSU REVDAT 1 30-OCT-24 8VGP 0 JRNL AUTH J.E.KUNG,M.C.JOHNSON,C.C.JAO,C.P.ARTHUR,D.TEGUNOV,A.ROHOU, JRNL AUTH 2 J.SUDHAMSU JRNL TITL DISULFI DE CONSTRAINED FABS OVERCOME TARGET SIZE LIMITATION JRNL TITL 2 FOR HIGH-RESOLUTION SINGLE-PARTICLE CRYO-EM. JRNL REF BIORXIV 2024 JRNL REFN ISSN 2692-8205 JRNL PMID 38798381 JRNL DOI 10.1101/2024.05.10.593593 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, SERIALEM, CRYOSPARC, ISOLDE, REMARK 3 UCSF CHIMERAX, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 4ZFG REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.700 REMARK 3 NUMBER OF PARTICLES : 101761 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8VGP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1000280186. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : ANGIOPOIETIN-2 IN COMPLEX WITH REMARK 245 FAB 5A12.6DS; ANGIOPOIETIN-2; REMARK 245 FAB 5A12.6DS REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : THE PEAK FRACTION WAS SUBJECTED REMARK 245 TO MILD CROSSLINKING WITH 0.5 REMARK 245 MM BS3 AT ROOM TEMPERATURE FOR REMARK 245 10 MIN. THE CROSSLINKING REMARK 245 REACTION WAS QUENCHED BY REMARK 245 ADDITION OF 100MM TRIS PH 7.5. REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6850.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 APPLY THE FOLLOWING TO CHAINS: A, H, 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 ALA A 274 REMARK 465 GLY A 275 REMARK 465 SER A 276 REMARK 465 GLU A 277 REMARK 465 GLN A 278 REMARK 465 GLY A 497 REMARK 465 ASN A 498 REMARK 465 SER A 499 REMARK 465 HIS A 500 REMARK 465 HIS A 501 REMARK 465 HIS A 502 REMARK 465 HIS A 503 REMARK 465 HIS A 504 REMARK 465 HIS A 505 REMARK 465 LYS H 133 REMARK 465 SER H 134 REMARK 465 THR H 135 REMARK 465 SER H 136 REMARK 465 LYS H 219 REMARK 465 SER H 220 REMARK 465 CYS H 221 REMARK 465 ASP H 222 REMARK 465 LYS H 223 REMARK 465 THR H 224 REMARK 465 HIS H 225 REMARK 465 THR H 226 REMARK 465 HIS H 227 REMARK 465 HIS H 228 REMARK 465 HIS H 229 REMARK 465 HIS H 230 REMARK 465 HIS H 231 REMARK 465 HIS H 232 REMARK 465 PRO H 233 REMARK 465 GLU L 213 REMARK 465 CYS L 214 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 GLY A 451 O HOH A 701 2.15 REMARK 500 O HOH A 714 O HOH A 722 2.18 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 LEU L 73 CA - CB - CG ANGL. DEV. = 14.0 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 SER A 305 -176.51 -176.43 REMARK 500 GLU A 329 -47.61 -143.90 REMARK 500 ASP A 330 -3.82 -145.43 REMARK 500 SER A 393 170.18 -59.31 REMARK 500 ASP A 448 -124.74 60.24 REMARK 500 ASN A 454 97.30 -164.06 REMARK 500 ILE A 472 99.77 -66.32 REMARK 500 CYS H 151 73.41 72.42 REMARK 500 CYS H 153 -69.88 105.54 REMARK 500 PRO H 154 48.50 -79.07 REMARK 500 ALA L 51 -27.57 63.78 REMARK 500 ASN L 152 -8.02 71.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 400 0.23 SIDE CHAIN REMARK 500 ARG H 19 0.24 SIDE CHAIN 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 CA A 601 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 429 OD1 REMARK 620 2 ASP A 429 OD2 45.5 REMARK 620 3 ASP A 431 OD1 84.3 126.8 REMARK 620 4 CYS A 433 O 166.3 147.5 82.1 REMARK 620 5 CYS A 435 O 102.5 86.2 90.2 78.3 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-43220 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF ANGIOPOIETIN-2 IN COMPLEX WITH ENGINEERED REMARK 900 CONFORMATIONALLY RIGID FAB 5A12.6DS DBREF 8VGP A 277 496 UNP O15123 ANGP2_HUMAN 225 444 DBREF 8VGP H 1 233 PDB 8VGP 8VGP 1 233 DBREF 8VGP L 1 214 PDB 8VGP 8VGP 1 214 SEQADV 8VGP ALA A 274 UNP O15123 EXPRESSION TAG SEQADV 8VGP GLY A 275 UNP O15123 EXPRESSION TAG SEQADV 8VGP SER A 276 UNP O15123 EXPRESSION TAG SEQADV 8VGP GLY A 497 UNP O15123 EXPRESSION TAG SEQADV 8VGP ASN A 498 UNP O15123 EXPRESSION TAG SEQADV 8VGP SER A 499 UNP O15123 EXPRESSION TAG SEQADV 8VGP HIS A 500 UNP O15123 EXPRESSION TAG SEQADV 8VGP HIS A 501 UNP O15123 EXPRESSION TAG SEQADV 8VGP HIS A 502 UNP O15123 EXPRESSION TAG SEQADV 8VGP HIS A 503 UNP O15123 EXPRESSION TAG SEQADV 8VGP HIS A 504 UNP O15123 EXPRESSION TAG SEQADV 8VGP HIS A 505 UNP O15123 EXPRESSION TAG SEQRES 1 A 232 ALA GLY SER GLU GLN ILE SER PHE ARG ASP CYS ALA GLU SEQRES 2 A 232 VAL PHE LYS SER GLY HIS THR THR ASN GLY ILE TYR THR SEQRES 3 A 232 LEU THR PHE PRO ASN SER THR GLU GLU ILE LYS ALA TYR SEQRES 4 A 232 CYS ASP MET GLU ALA GLY GLY GLY GLY TRP THR ILE ILE SEQRES 5 A 232 GLN ARG ARG GLU ASP GLY SER VAL ASP PHE GLN ARG THR SEQRES 6 A 232 TRP LYS GLU TYR LYS VAL GLY PHE GLY ASN PRO SER GLY SEQRES 7 A 232 GLU TYR TRP LEU GLY ASN GLU PHE VAL SER GLN LEU THR SEQRES 8 A 232 ASN GLN GLN ARG TYR VAL LEU LYS ILE HIS LEU LYS ASP SEQRES 9 A 232 TRP GLU GLY ASN GLU ALA TYR SER LEU TYR GLU HIS PHE SEQRES 10 A 232 TYR LEU SER SER GLU GLU LEU ASN TYR ARG ILE HIS LEU SEQRES 11 A 232 LYS GLY LEU THR GLY THR ALA GLY LYS ILE SER SER ILE SEQRES 12 A 232 SER GLN PRO GLY ASN ASP PHE SER THR LYS ASP GLY ASP SEQRES 13 A 232 ASN ASP LYS CYS ILE CYS LYS CYS SER GLN MET LEU THR SEQRES 14 A 232 GLY GLY TRP TRP PHE ASP ALA CYS GLY PRO SER ASN LEU SEQRES 15 A 232 ASN GLY MET TYR TYR PRO GLN ARG GLN ASN THR ASN LYS SEQRES 16 A 232 PHE ASN GLY ILE LYS TRP TYR TYR TRP LYS GLY SER GLY SEQRES 17 A 232 TYR SER LEU LYS ALA THR THR MET MET ILE ARG PRO ALA SEQRES 18 A 232 ASP PHE GLY ASN SER HIS HIS HIS HIS HIS HIS SEQRES 1 H 236 GLU VAL GLN LEU VAL GLU SER GLY GLY GLY CYS VAL GLN SEQRES 2 H 236 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 H 236 PHE THR ILE SER ASP TYR TRP ILE HIS TRP VAL ARG GLN SEQRES 4 H 236 ALA PRO GLY LYS GLY LEU GLU TRP VAL ALA GLY ILE THR SEQRES 5 H 236 PRO ALA GLY GLY TYR THR TYR TYR ALA ASP SER VAL LYS SEQRES 6 H 236 GLY ARG PHE THR ILE SER ALA ASP THR SER LYS ASN THR SEQRES 7 H 236 ALA TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR SEQRES 8 H 236 ALA VAL TYR TYR CYS ALA ARG PHE VAL PHE PHE LEU PRO SEQRES 9 H 236 TYR ALA MET ASP TYR TRP GLY GLN GLY THR CYS VAL THR SEQRES 10 H 236 VAL SER SER ALA SER THR LYS GLY PRO SER VAL CYS PRO SEQRES 11 H 236 LEU ALA PRO SER SER LYS SER THR SER GLY GLY THR ALA SEQRES 12 H 236 CYS LEU GLY CYS LEU VAL LYS ASP TYR PHE CYS GLU CYS SEQRES 13 H 236 PRO VAL THR VAL SER TRP ASN SER GLY ALA LEU THR SER SEQRES 14 H 236 GLY VAL HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY SEQRES 15 H 236 LEU TYR SER LEU SER SER VAL VAL THR VAL PRO SER SER SEQRES 16 H 236 SER LEU GLY THR GLN THR TYR ILE CYS ASN VAL ASN HIS SEQRES 17 H 236 LYS PRO SER ASN THR LYS VAL ASP LYS LYS VAL GLU PRO SEQRES 18 H 236 LYS SER CYS ASP LYS THR HIS THR HIS HIS HIS HIS HIS SEQRES 19 H 236 HIS PRO SEQRES 1 L 215 ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER ALA SEQRES 2 L 215 SER VAL GLY ASP ARG VAL THR ILE THR CYS ARG ALA SER SEQRES 3 L 215 GLN PHE LEU SER SER PHE GLY VAL ALA TRP TYR GLN GLN SEQRES 4 L 215 LYS CYS GLY LYS ALA PRO LYS LEU LEU ILE TYR GLY ALA SEQRES 5 L 215 SER SER LEU TYR SER GLY VAL PRO SER ARG PHE SER GLY SEQRES 6 L 215 SER GLY SER GLY THR ASP PHE THR LEU THR ILE SER SER SEQRES 7 L 215 LEU GLN CYS GLU ASP PHE ALA THR TYR TYR CYS GLN GLN SEQRES 8 L 215 GLY LEU LEU SER PRO LEU THR PHE GLY GLN GLY THR LYS SEQRES 9 L 215 VAL GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL CYS SEQRES 10 L 215 ILE PHE PRO PRO SER ASP GLU CYS LEU LYS SER GLY THR SEQRES 11 L 215 ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG SEQRES 12 L 215 GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SEQRES 13 L 215 SER GLY ASN SER GLN GLU SER VAL THR CYS GLN ASP SER SEQRES 14 L 215 LYS ASP CYS THR TYR SER LEU SER SER THR LEU THR LEU SEQRES 15 L 215 SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS SEQRES 16 L 215 GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SEQRES 17 L 215 SER PHE ASN ARG GLY GLU CYS HET CA A 601 1 HETNAM CA CALCIUM ION FORMUL 4 CA CA 2+ FORMUL 5 HOH *43(H2 O) HELIX 1 AA1 ASP A 283 SER A 290 1 8 HELIX 2 AA2 GLU A 316 GLY A 320 5 5 HELIX 3 AA3 THR A 338 GLY A 345 1 8 HELIX 4 AA4 GLY A 356 ASN A 365 1 10 HELIX 5 AA5 SER A 394 ASN A 398 5 5 HELIX 6 AA6 LYS A 436 LEU A 441 1 6 HELIX 7 AA7 TYR A 475 GLY A 479 1 5 HELIX 8 AA8 THR H 28 TYR H 32 5 5 HELIX 9 AA9 THR H 73 LYS H 75 5 3 HELIX 10 AB1 ARG H 83 THR H 87 5 5 HELIX 11 AB2 SER H 161 ALA H 163 5 3 HELIX 12 AB3 SER H 192 LEU H 194 5 3 HELIX 13 AB4 PRO H 207 ASN H 209 5 3 HELIX 14 AB5 SER L 29 PHE L 31 5 3 HELIX 15 AB6 GLN L 79 PHE L 83 5 5 HELIX 16 AB7 SER L 121 LYS L 126 1 6 HELIX 17 AB8 LYS L 183 GLU L 187 1 5 SHEET 1 AA1 7 GLY A 296 THR A 301 0 SHEET 2 AA1 7 GLU A 308 ASP A 314 -1 O ILE A 309 N LEU A 300 SHEET 3 AA1 7 TRP A 322 ARG A 328 -1 O TRP A 322 N ASP A 314 SHEET 4 AA1 7 ALA A 486 PRO A 493 -1 O ILE A 491 N THR A 323 SHEET 5 AA1 7 TYR A 369 LYS A 376 -1 N HIS A 374 O THR A 488 SHEET 6 AA1 7 GLU A 382 LEU A 392 -1 O ALA A 383 N LEU A 375 SHEET 7 AA1 7 ILE A 401 LYS A 404 -1 O HIS A 402 N TYR A 391 SHEET 1 AA2 7 PHE A 346 GLY A 347 0 SHEET 2 AA2 7 TYR A 353 TRP A 354 -1 O TRP A 354 N PHE A 346 SHEET 3 AA2 7 TRP A 322 ARG A 328 -1 N ARG A 327 O TYR A 353 SHEET 4 AA2 7 ALA A 486 PRO A 493 -1 O ILE A 491 N THR A 323 SHEET 5 AA2 7 TYR A 369 LYS A 376 -1 N HIS A 374 O THR A 488 SHEET 6 AA2 7 GLU A 382 LEU A 392 -1 O ALA A 383 N LEU A 375 SHEET 7 AA2 7 THR A 407 GLY A 408 -1 O THR A 407 N LEU A 386 SHEET 1 AA3 2 SER A 453 ASN A 454 0 SHEET 2 AA3 2 LYS A 473 TRP A 474 -1 O LYS A 473 N ASN A 454 SHEET 1 AA4 4 GLN H 3 SER H 7 0 SHEET 2 AA4 4 LEU H 18 SER H 25 -1 O SER H 21 N SER H 7 SHEET 3 AA4 4 THR H 77 MET H 82 -1 O MET H 82 N LEU H 18 SHEET 4 AA4 4 THR H 68 ASP H 72 -1 N ASP H 72 O THR H 77 SHEET 1 AA5 6 CYS H 11 VAL H 12 0 SHEET 2 AA5 6 THR H 107 VAL H 111 1 O THR H 110 N VAL H 12 SHEET 3 AA5 6 ALA H 88 VAL H 96 -1 N TYR H 90 O THR H 107 SHEET 4 AA5 6 TRP H 33 GLN H 39 -1 N VAL H 37 O TYR H 91 SHEET 5 AA5 6 LEU H 45 THR H 52 -1 O GLU H 46 N ARG H 38 SHEET 6 AA5 6 TYR H 56 TYR H 59 -1 O TYR H 56 N THR H 52 SHEET 1 AA6 4 CYS H 11 VAL H 12 0 SHEET 2 AA6 4 THR H 107 VAL H 111 1 O THR H 110 N VAL H 12 SHEET 3 AA6 4 ALA H 88 VAL H 96 -1 N TYR H 90 O THR H 107 SHEET 4 AA6 4 ALA H 100B TRP H 103 -1 O TYR H 102 N ARG H 94 SHEET 1 AA7 4 SER H 124 SER H 131 0 SHEET 2 AA7 4 THR H 139 TYR H 149 -1 O LEU H 145 N CYS H 126 SHEET 3 AA7 4 TYR H 181 PRO H 190 -1 O VAL H 187 N LEU H 142 SHEET 4 AA7 4 VAL H 168 THR H 170 -1 N HIS H 169 O VAL H 186 SHEET 1 AA8 4 SER H 124 SER H 131 0 SHEET 2 AA8 4 THR H 139 TYR H 149 -1 O LEU H 145 N CYS H 126 SHEET 3 AA8 4 TYR H 181 PRO H 190 -1 O VAL H 187 N LEU H 142 SHEET 4 AA8 4 VAL H 174 LEU H 175 -1 N VAL H 174 O SER H 182 SHEET 1 AA9 3 VAL H 155 TRP H 159 0 SHEET 2 AA9 3 ILE H 200 HIS H 205 -1 O ASN H 202 N SER H 158 SHEET 3 AA9 3 THR H 210 LYS H 215 -1 O THR H 210 N HIS H 205 SHEET 1 AB1 3 MET L 4 GLN L 6 0 SHEET 2 AB1 3 VAL L 19 LEU L 28 -1 O ARG L 24 N THR L 5 SHEET 3 AB1 3 PHE L 62 ILE L 75 -1 O LEU L 73 N ILE L 21 SHEET 1 AB2 6 SER L 10 SER L 14 0 SHEET 2 AB2 6 THR L 102 LYS L 107 1 O GLU L 105 N LEU L 11 SHEET 3 AB2 6 THR L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 AB2 6 VAL L 33 GLN L 38 -1 N TYR L 36 O TYR L 87 SHEET 5 AB2 6 LYS L 45 TYR L 49 -1 O LEU L 47 N TRP L 35 SHEET 6 AB2 6 SER L 53 LEU L 54 -1 O SER L 53 N TYR L 49 SHEET 1 AB3 4 SER L 114 PHE L 118 0 SHEET 2 AB3 4 THR L 129 PHE L 139 -1 O VAL L 133 N PHE L 118 SHEET 3 AB3 4 TYR L 173 SER L 182 -1 O LEU L 179 N VAL L 132 SHEET 4 AB3 4 SER L 159 VAL L 163 -1 N SER L 162 O SER L 176 SHEET 1 AB4 4 ALA L 153 LEU L 154 0 SHEET 2 AB4 4 LYS L 145 VAL L 150 -1 N VAL L 150 O ALA L 153 SHEET 3 AB4 4 VAL L 191 THR L 197 -1 O GLU L 195 N GLN L 147 SHEET 4 AB4 4 VAL L 205 ASN L 210 -1 O LYS L 207 N CYS L 194 SSBOND 1 CYS A 284 CYS A 313 1555 1555 2.02 SSBOND 2 CYS A 433 CYS A 435 1555 1555 2.04 SSBOND 3 CYS A 437 CYS A 450 1555 1555 2.03 SSBOND 4 CYS H 11 CYS H 151 1555 1555 2.03 SSBOND 5 CYS H 22 CYS H 92 1555 1555 2.03 SSBOND 6 CYS H 108 CYS H 153 1555 1555 2.03 SSBOND 7 CYS H 126 CYS L 124 1555 1555 2.03 SSBOND 8 CYS H 141 CYS L 116 1555 1555 2.05 SSBOND 9 CYS H 144 CYS H 201 1555 1555 2.04 SSBOND 10 CYS L 23 CYS L 88 1555 1555 2.04 SSBOND 11 CYS L 40 CYS L 165 1555 1555 2.03 SSBOND 12 CYS L 80 CYS L 171 1555 1555 2.03 SSBOND 13 CYS L 134 CYS L 194 1555 1555 2.03 LINK OD1 ASP A 429 CA CA A 601 1555 1555 2.54 LINK OD2 ASP A 429 CA CA A 601 1555 1555 2.97 LINK OD1 ASP A 431 CA CA A 601 1555 1555 2.34 LINK O CYS A 433 CA CA A 601 1555 1555 2.34 LINK O CYS A 435 CA CA A 601 1555 1555 2.52 CISPEP 1 GLN A 418 PRO A 419 0 -5.64 CISPEP 2 ALA A 449 CYS A 450 0 -9.42 CISPEP 3 SER L 94 PRO L 95 0 -3.90 CISPEP 4 TYR L 140 PRO L 141 0 -3.49 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000