HEADER IMMUNE SYSTEM 20-AUG-19 6U2K TITLE EM STRUCTURE OF MPEG-1 (L425K, ALPHA CONFORMATION) SOLUBLE PRE-PORE TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: MACROPHAGE-EXPRESSED GENE 1 PROTEIN; COMPND 3 CHAIN: B; COMPND 4 SYNONYM: MPG-1, PERFORIN-2, P-2; COMPND 5 ENGINEERED: YES; COMPND 6 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: MPEG1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS MPEG-1/PERFORIN-2, MACPF, MACROPHAGE, PORE FORMING PROTEINS, KEYWDS 2 IMMUNITY, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR S.S.PANG,C.BAYLY-JONES REVDAT 4 29-JUL-20 6U2K 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE ATOM REVDAT 3 15-JAN-20 6U2K 1 REMARK REVDAT 2 02-OCT-19 6U2K 1 JRNL REVDAT 1 25-SEP-19 6U2K 0 JRNL AUTH S.S.PANG,C.BAYLY-JONES,M.RADJAINIA,B.A.SPICER,R.H.P.LAW, JRNL AUTH 2 A.W.HODEL,E.S.PARSONS,S.M.EKKEL,P.J.CONROY,G.RAMM, JRNL AUTH 3 H.VENUGOPAL,P.I.BIRD,B.W.HOOGENBOOM,I.VOSKOBOINIK,Y.GAMBIN, JRNL AUTH 4 E.SIERECKI,M.A.DUNSTONE,J.C.WHISSTOCK JRNL TITL THE CRYO-EM STRUCTURE OF THE ACID ACTIVATABLE PORE-FORMING JRNL TITL 2 IMMUNE EFFECTOR MACROPHAGE-EXPRESSED GENE 1. JRNL REF NAT COMMUN V. 10 4288 2019 JRNL REFN ESSN 2041-1723 JRNL PMID 31537793 JRNL DOI 10.1038/S41467-019-12279-2 REMARK 2 REMARK 2 RESOLUTION. 2.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL 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) : 2.930 REMARK 3 NUMBER OF PARTICLES : 527402 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 6U2K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-AUG-19. REMARK 100 THE DEPOSITION ID IS D_1000243795. 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 : HEAD-TO-HEAD ASSEMBLY OF MPEG-1 REMARK 245 (L425K, ALPHA CONFORMATION) REMARK 245 SOLUBLE PRE-PORE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 2.00 REMARK 245 SAMPLE SUPPORT DETAILS : UNSPECIFIED REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.20 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 K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 44.80 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A, C 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 LYS B 1 REMARK 465 SER B 2 REMARK 465 GLY B 3 REMARK 465 LYS B 4 REMARK 465 PRO B 5 REMARK 465 SER B 6 REMARK 465 GLY B 7 REMARK 465 GLU B 8 REMARK 465 MET B 9 REMARK 465 ASP B 10 REMARK 465 ARG B 419A REMARK 465 LYS B 419B REMARK 465 CYS B 419C REMARK 465 THR B 419D REMARK 465 LEU B 419E REMARK 465 LYS B 419F REMARK 465 VAL B 419G REMARK 465 PHE B 419H REMARK 465 CYS B 419I REMARK 465 LYS B 419J REMARK 465 SER B 518A REMARK 465 ARG B 518B REMARK 465 ASP B 518C REMARK 465 LEU B 518D REMARK 465 GLY B 518E REMARK 465 GLY B 615 REMARK 465 ASP B 616 REMARK 465 GLY B 617 REMARK 465 GLY B 618 REMARK 465 GLY B 619 REMARK 465 LEU B 620 REMARK 465 SER B 621 REMARK 465 HIS B 622 REMARK 465 HIS B 623 REMARK 465 HIS B 624 REMARK 465 HIS B 625 REMARK 465 HIS B 626 REMARK 465 HIS B 627 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 GLU B 11 CG CD OE1 OE2 REMARK 470 ARG B 375 CG CD NE CZ NH1 NH2 REMARK 470 SER B 397 OG REMARK 470 SER B 441 OG REMARK 470 SER B 442 OG REMARK 470 GLN B 443 CG CD OE1 NE2 REMARK 470 GLU B 446 CG CD OE1 OE2 REMARK 470 ASN B 447 CG OD1 ND2 REMARK 470 SER B 448 OG REMARK 470 GLU B 605 CG CD OE1 OE2 REMARK 470 ARG B 608 CG CD NE CZ NH1 NH2 REMARK 470 ILE B 613 CG1 CG2 CD1 REMARK 470 HIS B 614 CG ND1 CD2 CE1 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 TRP B 34 110.92 -160.34 REMARK 500 GLU B 66 47.88 -92.44 REMARK 500 SER B 86 76.28 59.80 REMARK 500 TRP B 87 -7.65 -51.99 REMARK 500 SER B 93 -3.64 67.75 REMARK 500 SER B 95 48.24 -141.32 REMARK 500 VAL B 139 -61.19 -108.97 REMARK 500 ARG B 171 -12.22 75.91 REMARK 500 ALA B 196 110.91 -162.77 REMARK 500 LYS B 234 -167.22 -76.77 REMARK 500 VAL B 244 -59.19 -129.20 REMARK 500 THR B 246 45.15 -91.57 REMARK 500 ASN B 281 -2.29 70.92 REMARK 500 GLN B 370 72.42 59.74 REMARK 500 ASP B 376 -12.96 72.96 REMARK 500 ASP B 392 -165.49 -77.44 REMARK 500 PRO B 396 -168.71 -71.82 REMARK 500 LEU B 404 -26.84 73.07 REMARK 500 LEU B 405 153.49 179.00 REMARK 500 GLU B 411 119.48 -161.40 REMARK 500 LEU B 479 -31.58 -134.21 REMARK 500 PHE B 480 46.54 -140.98 REMARK 500 GLU B 481 -7.79 65.83 REMARK 500 ASP B 515 77.03 55.04 REMARK 500 LEU B 535 76.18 61.38 REMARK 500 HIS B 596 -67.59 -94.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-20617 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20616 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20619 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20620 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20621 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20622 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-20623 RELATED DB: EMDB DBREF 6U2K B 1 621 UNP Q2M385 MPEG1_HUMAN 18 653 SEQADV 6U2K LYS B 419F UNP Q2M385 LEU 442 ENGINEERED MUTATION SEQADV 6U2K HIS B 622 UNP Q2M385 EXPRESSION TAG SEQADV 6U2K HIS B 623 UNP Q2M385 EXPRESSION TAG SEQADV 6U2K HIS B 624 UNP Q2M385 EXPRESSION TAG SEQADV 6U2K HIS B 625 UNP Q2M385 EXPRESSION TAG SEQADV 6U2K HIS B 626 UNP Q2M385 EXPRESSION TAG SEQADV 6U2K HIS B 627 UNP Q2M385 EXPRESSION TAG SEQRES 1 B 642 LYS SER GLY LYS PRO SER GLY GLU MET ASP GLU VAL GLY SEQRES 2 B 642 VAL GLN LYS CYS LYS ASN ALA LEU LYS LEU PRO VAL LEU SEQRES 3 B 642 GLU VAL LEU PRO GLY GLY GLY TRP ASP ASN LEU ARG ASN SEQRES 4 B 642 VAL ASP MET GLY ARG VAL MET GLU LEU THR TYR SER ASN SEQRES 5 B 642 CYS ARG THR THR GLU ASP GLY GLN TYR ILE ILE PRO ASP SEQRES 6 B 642 GLU ILE PHE THR ILE PRO GLN LYS GLN SER ASN LEU GLU SEQRES 7 B 642 MET ASN SER GLU ILE LEU GLU SER TRP ALA ASN TYR GLN SEQRES 8 B 642 SER SER THR SER TYR SER ILE ASN THR GLU LEU SER LEU SEQRES 9 B 642 PHE SER LYS VAL ASN GLY LYS PHE SER THR GLU PHE GLN SEQRES 10 B 642 ARG MET LYS THR LEU GLN VAL LYS ASP GLN ALA ILE THR SEQRES 11 B 642 THR ARG VAL GLN VAL ARG ASN LEU VAL TYR THR VAL LYS SEQRES 12 B 642 ILE ASN PRO THR LEU GLU LEU SER SER GLY PHE ARG LYS SEQRES 13 B 642 GLU LEU LEU ASP ILE SER ASP ARG LEU GLU ASN ASN GLN SEQRES 14 B 642 THR ARG MET ALA THR TYR LEU ALA GLU LEU LEU VAL LEU SEQRES 15 B 642 ASN TYR GLY THR HIS VAL THR THR SER VAL ASP ALA GLY SEQRES 16 B 642 ALA ALA LEU ILE GLN GLU ASP HIS LEU ARG ALA SER PHE SEQRES 17 B 642 LEU GLN ASP SER GLN SER SER ARG SER ALA VAL THR ALA SEQRES 18 B 642 SER ALA GLY LEU ALA PHE GLN ASN THR VAL ASN PHE LYS SEQRES 19 B 642 PHE GLU GLU ASN TYR THR SER GLN ASN VAL LEU THR LYS SEQRES 20 B 642 SER TYR LEU SER ASN ARG THR ASN SER ARG VAL GLN SER SEQRES 21 B 642 ILE GLY GLY VAL PRO PHE TYR PRO GLY ILE THR LEU GLN SEQRES 22 B 642 ALA TRP GLN GLN GLY ILE THR ASN HIS LEU VAL ALA ILE SEQRES 23 B 642 ASP ARG SER GLY LEU PRO LEU HIS PHE PHE ILE ASN PRO SEQRES 24 B 642 ASN MET LEU PRO ASP LEU PRO GLY PRO LEU VAL LYS LYS SEQRES 25 B 642 VAL SER LYS THR VAL GLU THR ALA VAL LYS ARG TYR TYR SEQRES 26 B 642 THR PHE ASN THR TYR PRO GLY CYS THR ASP LEU ASN SER SEQRES 27 B 642 PRO ASN PHE ASN PHE GLN ALA ASN THR ASP ASP GLY SER SEQRES 28 B 642 CYS GLU GLY LYS MET THR ASN PHE SER PHE GLY GLY VAL SEQRES 29 B 642 TYR GLN GLU CYS THR GLN LEU SER GLY ASN ARG ASP VAL SEQRES 30 B 642 LEU LEU CYS GLN LYS LEU GLU GLN LYS ASN PRO LEU THR SEQRES 31 B 642 GLY ASP PHE SER CYS PRO SER GLY TYR SER PRO VAL HIS SEQRES 32 B 642 LEU LEU SER GLN ILE HIS GLU GLU GLY TYR ASN HIS LEU SEQRES 33 B 642 GLU CYS HIS ARG LYS CYS THR LEU LYS VAL PHE CYS LYS SEQRES 34 B 642 THR VAL CYS GLU ASP VAL PHE GLN VAL ALA LYS ALA GLU SEQRES 35 B 642 PHE ARG ALA PHE TRP CYS VAL ALA SER SER GLN VAL PRO SEQRES 36 B 642 GLU ASN SER GLY LEU LEU PHE GLY GLY LEU PHE SER SER SEQRES 37 B 642 LYS SER ILE ASN PRO MET THR ASN ALA GLN SER CYS PRO SEQRES 38 B 642 ALA GLY TYR PHE PRO LEU ARG LEU PHE GLU ASN LEU LYS SEQRES 39 B 642 VAL CYS VAL SER GLN ASP TYR GLU LEU GLY SER ARG PHE SEQRES 40 B 642 ALA VAL PRO PHE GLY GLY PHE PHE SER CYS THR VAL GLY SEQRES 41 B 642 ASN PRO LEU VAL ASP PRO ALA ILE SER ARG ASP LEU GLY SEQRES 42 B 642 ALA PRO SER LEU LYS LYS CYS PRO GLY GLY PHE SER GLN SEQRES 43 B 642 HIS PRO ALA LEU ILE SER ASP GLY CYS GLN VAL SER TYR SEQRES 44 B 642 CYS VAL LYS SER GLY LEU PHE THR GLY GLY SER LEU PRO SEQRES 45 B 642 PRO ALA ARG LEU PRO PRO PHE THR ARG PRO PRO LEU MET SEQRES 46 B 642 SER GLN ALA ALA THR ASN THR VAL ILE VAL THR ASN SER SEQRES 47 B 642 GLU ASN ALA ARG SER TRP ILE LYS ASP SER GLN THR HIS SEQRES 48 B 642 GLN TRP ARG LEU GLY GLU PRO ILE GLU LEU ARG ARG ALA SEQRES 49 B 642 MET ASN VAL ILE HIS GLY ASP GLY GLY GLY LEU SER HIS SEQRES 50 B 642 HIS HIS HIS HIS HIS HET NAG A 1 14 HET NAG A 2 14 HET NAG C 1 14 HET NAG C 2 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE FORMUL 2 NAG 4(C8 H15 N O6) HELIX 1 AA1 GLY B 13 LYS B 22 1 10 HELIX 2 AA2 SER B 95 THR B 100 1 6 HELIX 3 AA3 SER B 113 LYS B 125 1 13 HELIX 4 AA4 SER B 151 GLU B 157 1 7 HELIX 5 AA5 ASP B 160 LEU B 165 1 6 HELIX 6 AA6 MET B 172 GLY B 185 1 14 HELIX 7 AA7 ALA B 206 ASP B 211 1 6 HELIX 8 AA8 SER B 215 PHE B 233 1 19 HELIX 9 AA9 SER B 248 ASN B 252 1 5 HELIX 10 AB1 THR B 271 GLN B 276 1 6 HELIX 11 AB2 HIS B 294 ILE B 297 5 4 HELIX 12 AB3 LEU B 309 PHE B 327 1 19 SHEET 1 AA1 2 GLY B 33 ASP B 35 0 SHEET 2 AA1 2 VAL B 40 MET B 42 -1 O VAL B 40 N ASP B 35 SHEET 1 AA2 4 ILE B 67 PRO B 71 0 SHEET 2 AA2 4 TYR B 140 ILE B 144 -1 O LYS B 143 N PHE B 68 SHEET 3 AA2 4 HIS B 187 GLY B 195 -1 O VAL B 192 N VAL B 142 SHEET 4 AA2 4 VAL B 284 PRO B 292 -1 O SER B 289 N SER B 191 SHEET 1 AA3 4 GLU B 82 LEU B 84 0 SHEET 2 AA3 4 ALA B 128 GLN B 134 -1 O THR B 130 N LEU B 84 SHEET 3 AA3 4 LEU B 198 ARG B 205 -1 O ASP B 202 N THR B 131 SHEET 4 AA3 4 ARG B 253 SER B 260 -1 O THR B 254 N HIS B 203 SHEET 1 AA4 2 PRO B 331 GLY B 332 0 SHEET 2 AA4 2 THR B 347 ASP B 348 1 O THR B 347 N GLY B 332 SHEET 1 AA5 3 VAL B 364 CYS B 368 0 SHEET 2 AA5 3 GLU B 432 ALA B 440 -1 O ARG B 434 N GLU B 367 SHEET 3 AA5 3 TYR B 399 VAL B 402 -1 N SER B 400 O VAL B 439 SHEET 1 AA6 3 VAL B 364 CYS B 368 0 SHEET 2 AA6 3 GLU B 432 ALA B 440 -1 O ARG B 434 N GLU B 367 SHEET 3 AA6 3 SER B 406 ILE B 408 -1 N GLN B 407 O PHE B 433 SHEET 1 AA7 2 GLU B 411 ASN B 414 0 SHEET 2 AA7 2 PHE B 426 ALA B 429 -1 O ALA B 429 N GLU B 411 SHEET 1 AA8 2 GLU B 417 CYS B 418 0 SHEET 2 AA8 2 CYS B 422 GLU B 423 -1 O GLU B 423 N GLU B 417 SHEET 1 AA9 3 LEU B 455 PHE B 456 0 SHEET 2 AA9 3 LYS B 484 VAL B 487 -1 O LYS B 484 N PHE B 456 SHEET 3 AA9 3 PHE B 475 ARG B 478 -1 N PHE B 475 O VAL B 487 SHEET 1 AB1 3 PHE B 501 PHE B 505 0 SHEET 2 AB1 3 GLN B 541 VAL B 546 -1 O CYS B 545 N GLY B 502 SHEET 3 AB1 3 SER B 530 ILE B 536 -1 N SER B 530 O VAL B 546 SHEET 1 AB2 3 ILE B 579 ASN B 582 0 SHEET 2 AB2 3 ARG B 587 LYS B 591 -1 O TRP B 589 N VAL B 580 SHEET 3 AB2 3 TRP B 598 LEU B 600 -1 O ARG B 599 N ILE B 590 SSBOND 1 CYS B 17 CYS B 53 1555 1555 2.03 SSBOND 2 CYS B 333 CYS B 352 1555 1555 2.03 SSBOND 3 CYS B 368 CYS B 380 1555 1555 2.03 SSBOND 4 CYS B 395 CYS B 438 1555 1555 2.03 SSBOND 5 CYS B 418 CYS B 422 1555 1555 2.03 SSBOND 6 CYS B 470 CYS B 486 1555 1555 2.03 SSBOND 7 CYS B 507 CYS B 540 1555 1555 2.03 SSBOND 8 CYS B 525 CYS B 545 1555 1555 2.02 LINK ND2 ASN B 168 C1 NAG A 1 1555 1555 1.44 LINK ND2 ASN B 252 C1 NAG C 1 1555 1555 1.45 LINK O4 NAG A 1 C1 NAG A 2 1555 1555 1.45 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.44 CISPEP 1 PRO B 562 PRO B 563 0 4.73 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