HEADER HYDROLASE/VIRAL PROTEIN 03-SEP-22 8GRY TITLE CRYO-EM STRUCTURE OF SARS-COV-2 OMICRON BA.2 RBD IN COMPLEX WITH RAT TITLE 2 ACE2 (LOCAL REFINEMENT) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROCESSED ANGIOTENSIN-CONVERTING ENZYME 2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: SPIKE PROTEIN S1; COMPND 7 CHAIN: B; COMPND 8 FRAGMENT: RBD; COMPND 9 SYNONYM: S GLYCOPROTEIN,E2,PEPLOMER PROTEIN; COMPND 10 ENGINEERED: YES; COMPND 11 OTHER_DETAILS: OMICRON BA.2 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: ACE2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 10 2; SOURCE 11 ORGANISM_TAXID: 2697049; SOURCE 12 GENE: S, 2; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS SARS-COV-2, OMICRON BA.2, SPIKE PROTEIN, VIRAL PROTEIN, HYDROLASE- KEYWDS 2 VIRAL PROTEIN COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR Z.N.ZHAO,Y.F.XIE,Y.CHAI,J.X.QI,G.F.GAO REVDAT 2 02-AUG-23 8GRY 1 JRNL REVDAT 1 19-JUL-23 8GRY 0 JRNL AUTH Z.ZHAO,Y.XIE,B.BAI,C.LUO,J.ZHOU,W.LI,Y.MENG,L.LI,D.LI,X.LI, JRNL AUTH 2 X.LI,X.WANG,J.SUN,Z.XU,Y.SUN,W.ZHANG,Z.FAN,X.ZHAO,L.WU,J.MA, JRNL AUTH 3 O.Y.LI,G.SHANG,Y.CHAI,K.LIU,P.WANG,G.F.GAO,J.QI JRNL TITL STRUCTURAL BASIS FOR RECEPTOR BINDING AND BROADER JRNL TITL 2 INTERSPECIES RECEPTOR RECOGNITION OF CURRENTLY CIRCULATING JRNL TITL 3 OMICRON SUB-VARIANTS. JRNL REF NAT COMMUN V. 14 4405 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37479708 JRNL DOI 10.1038/S41467-023-39942-Z REMARK 2 REMARK 2 RESOLUTION. 3.29 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) : 3.290 REMARK 3 NUMBER OF PARTICLES : 50491 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8GRY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-SEP-22. REMARK 100 THE DEPOSITION ID IS D_1300031918. 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 : CRYO-EM STRUCTURE OF SARS-COV-2 REMARK 245 OMICRON BA.2 RBD IN COMPLEX REMARK 245 WITH MOUSE ACE2 (LOCAL REMARK 245 REFINEMENT); RAT ANGIOTENSIN- REMARK 245 CONVERTING ENZYME 2; OMICRON REMARK 245 BA.2 RBD REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 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) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 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) : 5000.00 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: DIMERIC 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 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 ALA A 91 -6.61 71.41 REMARK 500 ASN A 195 60.27 60.91 REMARK 500 ARG A 393 57.08 -93.67 REMARK 500 ILE A 484 -63.98 -91.10 REMARK 500 ASP A 509 65.93 60.07 REMARK 500 ASN A 599 31.49 -93.36 REMARK 500 PHE B 338 50.66 -91.36 REMARK 500 ASN B 360 41.67 38.24 REMARK 500 SER B 438 33.41 -140.35 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 ZN A 701 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 374 NE2 REMARK 620 2 HIS A 378 NE2 92.8 REMARK 620 3 GLU A 402 OE2 101.7 100.5 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-34217 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF SARS-COV-2 OMICRON BA.2 RBD IN COMPLEX WITH REMARK 900 RAT ACE2 (LOCAL REFINEMENT) DBREF 8GRY A 19 615 UNP Q5EGZ1 ACE2_RAT 19 615 DBREF 8GRY B 333 527 UNP P0DTC2 SPIKE_SARS2 333 527 SEQADV 8GRY ASP B 339 UNP P0DTC2 GLY 339 VARIANT SEQADV 8GRY PHE B 371 UNP P0DTC2 SER 371 VARIANT SEQADV 8GRY PRO B 373 UNP P0DTC2 SER 373 VARIANT SEQADV 8GRY PHE B 375 UNP P0DTC2 SER 375 VARIANT SEQADV 8GRY ALA B 376 UNP P0DTC2 THR 376 VARIANT SEQADV 8GRY ASN B 405 UNP P0DTC2 ASP 405 VARIANT SEQADV 8GRY SER B 408 UNP P0DTC2 ARG 408 VARIANT SEQADV 8GRY ASN B 417 UNP P0DTC2 LYS 417 VARIANT SEQADV 8GRY LYS B 440 UNP P0DTC2 ASN 440 VARIANT SEQADV 8GRY ASN B 477 UNP P0DTC2 SER 477 VARIANT SEQADV 8GRY LYS B 478 UNP P0DTC2 THR 478 VARIANT SEQADV 8GRY ALA B 484 UNP P0DTC2 GLU 484 VARIANT SEQADV 8GRY ARG B 493 UNP P0DTC2 GLN 493 VARIANT SEQADV 8GRY ARG B 498 UNP P0DTC2 GLN 498 VARIANT SEQADV 8GRY TYR B 501 UNP P0DTC2 ASN 501 VARIANT SEQADV 8GRY HIS B 505 UNP P0DTC2 TYR 505 VARIANT SEQRES 1 A 597 SER LEU ILE GLU GLU LYS ALA GLU SER PHE LEU ASN LYS SEQRES 2 A 597 PHE ASN GLN GLU ALA GLU ASP LEU SER TYR GLN SER SER SEQRES 3 A 597 LEU ALA SER TRP ASN TYR ASN THR ASN ILE THR GLU GLU SEQRES 4 A 597 ASN ALA GLN LYS MET ASN GLU ALA ALA ALA LYS TRP SER SEQRES 5 A 597 ALA PHE TYR GLU GLU GLN SER LYS ILE ALA GLN ASN PHE SEQRES 6 A 597 SER LEU GLN GLU ILE GLN ASN ALA THR ILE LYS ARG GLN SEQRES 7 A 597 LEU LYS ALA LEU GLN GLN SER GLY SER SER ALA LEU SER SEQRES 8 A 597 PRO ASP LYS ASN LYS GLN LEU ASN THR ILE LEU ASN THR SEQRES 9 A 597 MET SER THR ILE TYR SER THR GLY LYS VAL CYS ASN SER SEQRES 10 A 597 MET ASN PRO GLN GLU CYS PHE LEU LEU GLU PRO GLY LEU SEQRES 11 A 597 ASP GLU ILE MET ALA THR SER THR ASP TYR ASN ARG ARG SEQRES 12 A 597 LEU TRP ALA TRP GLU GLY TRP ARG ALA GLU VAL GLY LYS SEQRES 13 A 597 GLN LEU ARG PRO LEU TYR GLU GLU TYR VAL VAL LEU LYS SEQRES 14 A 597 ASN GLU MET ALA ARG ALA ASN ASN TYR GLU ASP TYR GLY SEQRES 15 A 597 ASP TYR TRP ARG GLY ASP TYR GLU ALA GLU GLY VAL GLU SEQRES 16 A 597 GLY TYR ASN TYR ASN ARG ASN GLN LEU ILE GLU ASP VAL SEQRES 17 A 597 GLU ASN THR PHE LYS GLU ILE LYS PRO LEU TYR GLU GLN SEQRES 18 A 597 LEU HIS ALA TYR VAL ARG THR LYS LEU MET GLU VAL TYR SEQRES 19 A 597 PRO SER TYR ILE SER PRO THR GLY CYS LEU PRO ALA HIS SEQRES 20 A 597 LEU LEU GLY ASP MET TRP GLY ARG PHE TRP THR ASN LEU SEQRES 21 A 597 TYR PRO LEU THR THR PRO PHE LEU GLN LYS PRO ASN ILE SEQRES 22 A 597 ASP VAL THR ASP ALA MET VAL ASN GLN SER TRP ASP ALA SEQRES 23 A 597 GLU ARG ILE PHE LYS GLU ALA GLU LYS PHE PHE VAL SER SEQRES 24 A 597 VAL GLY LEU PRO GLN MET THR PRO GLY PHE TRP THR ASN SEQRES 25 A 597 SER MET LEU THR GLU PRO GLY ASP ASP ARG LYS VAL VAL SEQRES 26 A 597 CYS HIS PRO THR ALA TRP ASP LEU GLY HIS GLY ASP PHE SEQRES 27 A 597 ARG ILE LYS MET CYS THR LYS VAL THR MET ASP ASN PHE SEQRES 28 A 597 LEU THR ALA HIS HIS GLU MET GLY HIS ILE GLN TYR ASP SEQRES 29 A 597 MET ALA TYR ALA LYS GLN PRO PHE LEU LEU ARG ASN GLY SEQRES 30 A 597 ALA ASN GLU GLY PHE HIS GLU ALA VAL GLY GLU ILE MET SEQRES 31 A 597 SER LEU SER ALA ALA THR PRO LYS HIS LEU LYS SER ILE SEQRES 32 A 597 GLY LEU LEU PRO SER ASN PHE GLN GLU ASP ASN GLU THR SEQRES 33 A 597 GLU ILE ASN PHE LEU LEU LYS GLN ALA LEU THR ILE VAL SEQRES 34 A 597 GLY THR LEU PRO PHE THR TYR MET LEU GLU LYS TRP ARG SEQRES 35 A 597 TRP MET VAL PHE GLN ASP LYS ILE PRO ARG GLU GLN TRP SEQRES 36 A 597 THR LYS LYS TRP TRP GLU MET LYS ARG GLU ILE VAL GLY SEQRES 37 A 597 VAL VAL GLU PRO LEU PRO HIS ASP GLU THR TYR CYS ASP SEQRES 38 A 597 PRO ALA SER LEU PHE HIS VAL SER ASN ASP TYR SER PHE SEQRES 39 A 597 ILE ARG TYR TYR THR ARG THR ILE TYR GLN PHE GLN PHE SEQRES 40 A 597 GLN GLU ALA LEU CYS GLN ALA ALA LYS HIS ASP GLY PRO SEQRES 41 A 597 LEU HIS LYS CYS ASP ILE SER ASN SER THR GLU ALA GLY SEQRES 42 A 597 GLN LYS LEU LEU ASN MET LEU SER LEU GLY ASN SER GLY SEQRES 43 A 597 PRO TRP THR LEU ALA LEU GLU ASN VAL VAL GLY SER ARG SEQRES 44 A 597 ASN MET ASP VAL LYS PRO LEU LEU ASN TYR PHE GLN PRO SEQRES 45 A 597 LEU PHE VAL TRP LEU LYS GLU GLN ASN ARG ASN SER THR SEQRES 46 A 597 VAL GLY TRP SER THR ASP TRP SER PRO TYR ALA ASP SEQRES 1 B 195 THR ASN LEU CYS PRO PHE ASP GLU VAL PHE ASN ALA THR SEQRES 2 B 195 ARG PHE ALA SER VAL TYR ALA TRP ASN ARG LYS ARG ILE SEQRES 3 B 195 SER ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN PHE SEQRES 4 B 195 ALA PRO PHE PHE ALA PHE LYS CYS TYR GLY VAL SER PRO SEQRES 5 B 195 THR LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR ALA SEQRES 6 B 195 ASP SER PHE VAL ILE ARG GLY ASN GLU VAL SER GLN ILE SEQRES 7 B 195 ALA PRO GLY GLN THR GLY ASN ILE ALA ASP TYR ASN TYR SEQRES 8 B 195 LYS LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA TRP SEQRES 9 B 195 ASN SER ASN LYS LEU ASP SER LYS VAL GLY GLY ASN TYR SEQRES 10 B 195 ASN TYR LEU TYR ARG LEU PHE ARG LYS SER ASN LEU LYS SEQRES 11 B 195 PRO PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN ALA SEQRES 12 B 195 GLY ASN LYS PRO CYS ASN GLY VAL ALA GLY PHE ASN CYS SEQRES 13 B 195 TYR PHE PRO LEU ARG SER TYR GLY PHE ARG PRO THR TYR SEQRES 14 B 195 GLY VAL GLY HIS GLN PRO TYR ARG VAL VAL VAL LEU SER SEQRES 15 B 195 PHE GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY PRO HET ZN A 701 1 HET NAG B 601 14 HETNAM ZN ZINC ION HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 3 ZN ZN 2+ FORMUL 4 NAG C8 H15 N O6 HELIX 1 AA1 SER A 19 ASN A 53 1 35 HELIX 2 AA2 THR A 55 ALA A 80 1 26 HELIX 3 AA3 GLN A 81 PHE A 83 5 3 HELIX 4 AA4 THR A 92 GLN A 102 1 11 HELIX 5 AA5 SER A 103 ALA A 107 5 5 HELIX 6 AA6 SER A 109 THR A 129 1 21 HELIX 7 AA7 GLY A 147 THR A 154 1 8 HELIX 8 AA8 ASP A 157 ALA A 193 1 37 HELIX 9 AA9 ASP A 198 GLY A 205 1 8 HELIX 10 AB1 ASN A 220 LYS A 231 1 12 HELIX 11 AB2 ILE A 233 TYR A 252 1 20 HELIX 12 AB3 HIS A 265 LEU A 267 5 3 HELIX 13 AB4 TRP A 275 ASN A 277 5 3 HELIX 14 AB5 LEU A 278 THR A 283 1 6 HELIX 15 AB6 VAL A 293 SER A 301 1 9 HELIX 16 AB7 ASP A 303 VAL A 318 1 16 HELIX 17 AB8 GLY A 326 SER A 331 1 6 HELIX 18 AB9 THR A 365 TYR A 385 1 21 HELIX 19 AC1 ALA A 386 GLN A 388 5 3 HELIX 20 AC2 PRO A 389 ARG A 393 5 5 HELIX 21 AC3 GLY A 399 ALA A 413 1 15 HELIX 22 AC4 THR A 414 GLY A 422 1 9 HELIX 23 AC5 ASP A 431 VAL A 447 1 17 HELIX 24 AC6 THR A 449 GLN A 465 1 17 HELIX 25 AC7 GLN A 472 ILE A 484 1 13 HELIX 26 AC8 ASP A 499 SER A 502 5 4 HELIX 27 AC9 LEU A 503 ASP A 509 1 7 HELIX 28 AD1 ILE A 513 ALA A 532 1 20 HELIX 29 AD2 PRO A 538 CYS A 542 5 5 HELIX 30 AD3 SER A 547 SER A 559 1 13 HELIX 31 AD4 PRO A 565 VAL A 574 1 10 HELIX 32 AD5 VAL A 581 ASN A 599 1 19 HELIX 33 AD6 ASN B 405 ILE B 410 5 6 HELIX 34 AD7 ASN B 417 ASN B 422 1 6 HELIX 35 AD8 GLY B 502 HIS B 505 5 4 SHEET 1 AA1 2 LEU A 262 PRO A 263 0 SHEET 2 AA1 2 VAL A 487 VAL A 488 1 O VAL A 488 N LEU A 262 SHEET 1 AA2 2 THR A 347 ASP A 350 0 SHEET 2 AA2 2 PHE A 356 LYS A 359 -1 O LYS A 359 N THR A 347 SHEET 1 AA3 5 ASN B 354 ILE B 358 0 SHEET 2 AA3 5 ASN B 394 ARG B 403 -1 O ALA B 397 N LYS B 356 SHEET 3 AA3 5 PRO B 507 GLU B 516 -1 O TYR B 508 N ILE B 402 SHEET 4 AA3 5 GLY B 431 ASN B 437 -1 N TRP B 436 O ARG B 509 SHEET 5 AA3 5 ALA B 376 TYR B 380 -1 N LYS B 378 O VAL B 433 SHEET 1 AA4 2 LEU B 452 ARG B 454 0 SHEET 2 AA4 2 LEU B 492 SER B 494 -1 O ARG B 493 N TYR B 453 SHEET 1 AA5 2 TYR B 473 GLN B 474 0 SHEET 2 AA5 2 CYS B 488 TYR B 489 -1 O TYR B 489 N TYR B 473 SSBOND 1 CYS A 133 CYS A 141 1555 1555 2.03 SSBOND 2 CYS A 344 CYS A 361 1555 1555 2.03 SSBOND 3 CYS A 530 CYS A 542 1555 1555 2.03 SSBOND 4 CYS B 336 CYS B 361 1555 1555 2.03 SSBOND 5 CYS B 379 CYS B 432 1555 1555 2.03 SSBOND 6 CYS B 391 CYS B 525 1555 1555 2.03 SSBOND 7 CYS B 480 CYS B 488 1555 1555 2.03 LINK ND2 ASN B 343 C1 NAG B 601 1555 1555 1.45 LINK NE2 HIS A 374 ZN ZN A 701 1555 1555 2.10 LINK NE2 HIS A 378 ZN ZN A 701 1555 1555 2.10 LINK OE2 GLU A 402 ZN ZN A 701 1555 1555 2.00 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