HEADER VIRAL PROTEIN 20-JUL-23 8K4U TITLE STRUCTURE OF BTKY72 SPIKE RECEPTOR-BINDING DOMAIN (RBD) COMPLEXED WITH TITLE 2 BAT ACE2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BTKY72; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RBD; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: ACE2; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME-RELATED SOURCE 3 CORONAVIRUS; SOURCE 4 ORGANISM_TAXID: 694009; SOURCE 5 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: RHINOLOPHUS LANDERI; SOURCE 9 ORGANISM_TAXID: 519039; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS BTKY72 RBD ACE2 BAT, VIRAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR C.SU,J.X.QI,G.F.GAO REVDAT 1 19-JUN-24 8K4U 0 JRNL AUTH C.SU,J.H.HE,J.X.QI,M.S.YANG,Q.H.WANG,G.F.GAO JRNL TITL STRUCTURAL CHARACTERISTICS OF BTKY72 RBD BOUND TO BAT ACE2 JRNL TITL 2 REVEAL MULTIPLE KEY RESIDUES AFFECTING ACE2 USAGE OF JRNL TITL 3 SARBECOVIRUSES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.20 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) : 3.200 REMARK 3 NUMBER OF PARTICLES : 139741 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8K4U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1300039556. 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 : STRUCTURE OF BTKY72 SPIKE REMARK 245 RECEPTOR-BINDING DOMAIN (RBD) REMARK 245 COMPLEXED WITH BAT ACE2; BTKY72 REMARK 245 RBD; BAT ACE2 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 (6K X 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 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 ARG A 309 REMARK 465 VAL A 310 REMARK 465 SER A 311 REMARK 465 PRO A 312 REMARK 465 SER A 313 REMARK 465 THR A 314 REMARK 465 GLU A 315 REMARK 465 VAL A 316 REMARK 465 VAL A 317 REMARK 465 ARG A 318 REMARK 465 PHE A 319 REMARK 465 PRO A 320 REMARK 465 ASN A 321 REMARK 465 ILE A 322 REMARK 465 THR A 323 REMARK 465 ASN A 508 REMARK 465 ALA A 509 REMARK 465 PRO A 510 REMARK 465 ALA A 511 REMARK 465 THR A 512 REMARK 465 VAL A 513 REMARK 465 CYS A 514 REMARK 465 GLY A 515 REMARK 465 PRO A 516 REMARK 465 LYS A 517 REMARK 465 LYS A 518 REMARK 465 SER A 519 REMARK 465 THR A 520 REMARK 465 GLU A 521 REMARK 465 LEU A 522 REMARK 465 VAL A 523 REMARK 465 LYS A 524 REMARK 465 ASN A 525 REMARK 465 LYS A 526 REMARK 465 CYS A 527 REMARK 465 VAL A 528 REMARK 465 ASN A 529 REMARK 465 PHE A 530 REMARK 465 HIS A 531 REMARK 465 HIS A 532 REMARK 465 HIS A 533 REMARK 465 HIS A 534 REMARK 465 HIS A 535 REMARK 465 HIS A 536 REMARK 465 SER B 19 REMARK 465 ALA B 614 REMARK 465 ASP B 615 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 342 52.15 -95.38 REMARK 500 SER A 361 35.71 -99.79 REMARK 500 ASP A 419 35.95 -99.88 REMARK 500 LEU A 444 -7.90 67.27 REMARK 500 SER B 105 72.91 56.36 REMARK 500 LEU B 143 32.44 -98.26 REMARK 500 LEU B 144 -8.17 71.56 REMARK 500 GLU B 145 93.67 -161.08 REMARK 500 LEU B 148 10.89 59.22 REMARK 500 ARG B 204 51.19 -92.05 REMARK 500 LEU B 215 58.52 -95.86 REMARK 500 GLN B 380 -9.39 72.32 REMARK 500 LEU B 392 51.57 -93.61 REMARK 500 GLU B 457 32.61 -97.55 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 B 701 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 374 NE2 REMARK 620 2 HIS B 378 NE2 111.2 REMARK 620 3 GLU B 402 OE2 113.2 107.8 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-36892 RELATED DB: EMDB REMARK 900 STRUCTURE OF BTKY72 SPIKE RECEPTOR-BINDING DOMAIN (RBD) COMPLEXED REMARK 900 WITH BAT ACE2 DBREF 8K4U A 309 536 PDB 8K4U 8K4U 309 536 DBREF 8K4U B 19 615 PDB 8K4U 8K4U 19 615 SEQRES 1 A 228 ARG VAL SER PRO SER THR GLU VAL VAL ARG PHE PRO ASN SEQRES 2 A 228 ILE THR ASN LEU CYS PRO PHE GLY GLN VAL PHE ASN ALA SEQRES 3 A 228 SER ASN PHE PRO SER VAL TYR ALA TRP GLU ARG LEU ARG SEQRES 4 A 228 ILE SER ASP CYS VAL ALA ASP TYR ALA VAL LEU TYR ASN SEQRES 5 A 228 SER SER SER SER PHE SER THR PHE LYS CYS TYR GLY VAL SEQRES 6 A 228 SER PRO THR LYS LEU ASN ASP LEU CYS PHE SER SER VAL SEQRES 7 A 228 TYR ALA ASP TYR PHE VAL VAL LYS GLY ASP ASP VAL ARG SEQRES 8 A 228 GLN ILE ALA PRO ALA GLN THR GLY VAL ILE ALA ASP TYR SEQRES 9 A 228 ASN TYR LYS LEU PRO ASP ASP PHE THR GLY CYS VAL LEU SEQRES 10 A 228 ALA TRP ASN THR ASN SER VAL ASP SER LYS SER GLY ASN SEQRES 11 A 228 ASN PHE TYR TYR ARG LEU PHE ARG HIS GLY LYS ILE LYS SEQRES 12 A 228 PRO TYR GLU ARG ASP ILE SER ASN VAL LEU TYR ASN SER SEQRES 13 A 228 ALA GLY GLY THR CYS SER SER ILE SER GLN LEU GLY CYS SEQRES 14 A 228 TYR GLU PRO LEU LYS SER TYR GLY PHE THR PRO THR VAL SEQRES 15 A 228 GLY VAL GLY TYR GLN PRO TYR ARG VAL VAL VAL LEU SER SEQRES 16 A 228 PHE GLU LEU LEU ASN ALA PRO ALA THR VAL CYS GLY PRO SEQRES 17 A 228 LYS LYS SER THR GLU LEU VAL LYS ASN LYS CYS VAL ASN SEQRES 18 A 228 PHE HIS HIS HIS HIS HIS HIS SEQRES 1 B 597 SER THR PRO GLU ASP LEU ALA LYS THR PHE LEU ASP ASP SEQRES 2 B 597 PHE ASN SER ALA ALA GLU ASN LEU SER TYR GLN SER SER SEQRES 3 B 597 LEU ALA SER TRP GLU TYR ASN THR ASN ILE SER ASP GLU SEQRES 4 B 597 ASN ILE GLN LYS MET ASP GLU ALA GLY ALA LYS TRP SER SEQRES 5 B 597 ASP PHE TYR GLU THR GLN SER LYS HIS ALA LYS ASN PHE SEQRES 6 B 597 SER LEU GLU GLU ILE HIS ASN ASP THR VAL LYS LEU GLN SEQRES 7 B 597 LEU GLN ILE LEU GLN GLN SER GLY SER PRO VAL LEU SER SEQRES 8 B 597 GLU ASP LYS SER LYS ARG LEU ASN SER ILE LEU ASN ALA SEQRES 9 B 597 MET SER THR ILE TYR SER THR GLY LYS VAL CYS ARG PRO SEQRES 10 B 597 ASN ASN PRO GLN GLU CYS LEU LEU LEU GLU PRO GLY LEU SEQRES 11 B 597 ASP ASN ILE MET GLY THR SER LYS ASP TYR ASN GLU ARG SEQRES 12 B 597 LEU TRP ALA TRP GLU GLY TRP ARG ALA GLU VAL GLY LYS SEQRES 13 B 597 GLN LEU ARG PRO LEU TYR GLU GLU TYR VAL VAL LEU LYS SEQRES 14 B 597 ASN GLU MET ALA ARG GLY TYR HIS TYR GLU ASP TYR GLY SEQRES 15 B 597 ASP TYR TRP ARG ARG ASP TYR GLU THR GLU GLY SER PRO SEQRES 16 B 597 ASP LEU GLU TYR SER ARG ASP GLN LEU THR LYS ASP VAL SEQRES 17 B 597 GLU ARG ILE PHE ALA GLU ILE LYS PRO LEU TYR GLU GLN SEQRES 18 B 597 LEU HIS ALA TYR VAL ARG ALA LYS LEU MET ASP THR TYR SEQRES 19 B 597 PRO PHE HIS ILE SER PRO THR GLY CYS LEU PRO ALA HIS SEQRES 20 B 597 LEU LEU GLY ASP MET TRP GLY ARG PHE TRP THR ASN LEU SEQRES 21 B 597 TYR PRO LEU THR VAL PRO PHE GLY GLN LYS PRO ASN ILE SEQRES 22 B 597 ASP VAL THR ASP ALA MET LEU ASN GLN THR TRP ASP ALA SEQRES 23 B 597 LYS ARG ILE PHE LYS GLU ALA GLU LYS PHE PHE VAL SER SEQRES 24 B 597 ILE GLY LEU PRO HIS MET THR GLU GLY PHE TRP ASN ASN SEQRES 25 B 597 SER MET LEU THR ASP PRO GLY ASP GLY ARG LYS VAL VAL SEQRES 26 B 597 CYS HIS PRO THR ALA TRP ASP LEU GLY LYS GLY ASP PHE SEQRES 27 B 597 ARG ILE LYS MET CYS THR LYS VAL THR MET GLU ASP PHE SEQRES 28 B 597 LEU THR ALA HIS HIS GLU MET GLY HIS ILE GLN TYR ASP SEQRES 29 B 597 MET ALA TYR ALA SER GLN PRO TYR LEU LEU ARG ASN GLY SEQRES 30 B 597 ALA ASN GLU GLY PHE HIS GLU ALA VAL GLY GLU VAL MET SEQRES 31 B 597 SER LEU SER VAL ALA THR PRO LYS HIS LEU LYS THR MET SEQRES 32 B 597 GLY LEU LEU SER PRO ASP PHE LEU GLU ASP ASN GLU THR SEQRES 33 B 597 GLU ILE ASN PHE LEU PHE LYS GLN ALA LEU THR ILE VAL SEQRES 34 B 597 GLY THR LEU PRO PHE THR TYR MET LEU GLU LYS TRP ARG SEQRES 35 B 597 TRP MET VAL PHE LYS GLY GLU ILE PRO LYS GLU GLU TRP SEQRES 36 B 597 MET THR LYS TRP TRP GLU MET LYS ARG LYS ILE VAL GLY SEQRES 37 B 597 VAL VAL GLU PRO VAL PRO HIS ASP GLU THR TYR CYS ASP SEQRES 38 B 597 PRO ALA SER LEU PHE HIS VAL ALA ASN ASP TYR SER PHE SEQRES 39 B 597 ILE ARG TYR TYR THR ARG THR ILE PHE GLU PHE GLN PHE SEQRES 40 B 597 HIS GLU ALA LEU CYS ARG ILE ALA LYS HIS ASP GLY PRO SEQRES 41 B 597 LEU HIS LYS CYS ASP ILE SER ASN SER THR ASP ALA GLY SEQRES 42 B 597 LYS LYS LEU HIS GLN MET LEU SER VAL GLY LYS SER GLN SEQRES 43 B 597 PRO TRP THR SER VAL LEU LYS ASP PHE VAL ASP SER LYS SEQRES 44 B 597 ASP MET ASP VAL GLY PRO LEU LEU ARG TYR PHE GLU PRO SEQRES 45 B 597 LEU TYR THR TRP LEU LYS GLU GLN ASN ARG ASN SER PHE SEQRES 46 B 597 VAL GLY TRP ASN THR ASP TRP SER PRO HIS ALA ASP HET ZN B 701 1 HETNAM ZN ZINC ION FORMUL 3 ZN ZN 2+ HELIX 1 AA1 PHE A 328 ASN A 333 1 6 HELIX 2 AA2 ASP A 354 ASN A 360 1 7 HELIX 3 AA3 LYS A 394 ILE A 401 5 8 HELIX 4 AA4 PRO B 21 ASN B 51 1 31 HELIX 5 AA5 SER B 55 LYS B 81 1 27 HELIX 6 AA6 ASN B 90 GLN B 102 1 13 HELIX 7 AA7 SER B 109 GLY B 130 1 22 HELIX 8 AA8 ASP B 149 SER B 155 1 7 HELIX 9 AA9 ASP B 157 GLY B 167 1 11 HELIX 10 AB1 GLY B 167 GLN B 175 1 9 HELIX 11 AB2 LEU B 176 GLY B 193 1 18 HELIX 12 AB3 ASP B 198 ARG B 204 1 7 HELIX 13 AB4 ASP B 220 TYR B 252 1 33 HELIX 14 AB5 TRP B 275 TYR B 279 5 5 HELIX 15 AB6 VAL B 293 GLN B 300 1 8 HELIX 16 AB7 ASP B 303 ILE B 318 1 16 HELIX 17 AB8 THR B 324 SER B 331 1 8 HELIX 18 AB9 THR B 365 ILE B 379 1 15 HELIX 19 AC1 ALA B 384 GLN B 388 5 5 HELIX 20 AC2 ASN B 397 VAL B 412 1 16 HELIX 21 AC3 THR B 414 GLY B 422 1 9 HELIX 22 AC4 GLU B 433 ILE B 446 1 14 HELIX 23 AC5 THR B 449 PHE B 464 1 16 HELIX 24 AC6 PRO B 469 GLU B 471 5 3 HELIX 25 AC7 GLU B 472 ILE B 484 1 13 HELIX 26 AC8 ASP B 499 SER B 502 5 4 HELIX 27 AC9 LEU B 503 ASN B 508 1 6 HELIX 28 AD1 ILE B 513 ALA B 533 1 21 HELIX 29 AD2 THR B 548 SER B 559 1 12 HELIX 30 AD3 PRO B 565 LEU B 570 1 6 HELIX 31 AD4 LEU B 570 ASP B 575 1 6 HELIX 32 AD5 VAL B 581 PHE B 588 1 8 HELIX 33 AD6 PHE B 588 ASN B 599 1 12 SHEET 1 AA1 5 GLU A 344 ILE A 348 0 SHEET 2 AA1 5 VAL A 386 VAL A 393 -1 O VAL A 386 N ILE A 348 SHEET 3 AA1 5 TYR A 497 SER A 503 -1 O TYR A 497 N VAL A 393 SHEET 4 AA1 5 GLY A 422 ASN A 428 -1 N LEU A 425 O VAL A 500 SHEET 5 AA1 5 PHE A 365 TYR A 371 -1 N TYR A 371 O GLY A 422 SHEET 1 AA2 2 TYR A 441 TYR A 442 0 SHEET 2 AA2 2 LYS A 482 SER A 483 -1 O LYS A 482 N TYR A 442 SHEET 1 AA3 2 ASN A 463 SER A 464 0 SHEET 2 AA3 2 CYS A 477 TYR A 478 -1 O TYR A 478 N ASN A 463 SHEET 1 AA4 2 VAL B 132 CYS B 133 0 SHEET 2 AA4 2 CYS B 141 LEU B 142 -1 O LEU B 142 N VAL B 132 SHEET 1 AA5 2 LEU B 262 PRO B 263 0 SHEET 2 AA5 2 VAL B 487 VAL B 488 1 O VAL B 488 N LEU B 262 SHEET 1 AA6 2 THR B 347 GLY B 352 0 SHEET 2 AA6 2 ASP B 355 LYS B 359 -1 O ARG B 357 N TRP B 349 SSBOND 1 CYS A 326 CYS A 351 1555 1555 2.03 SSBOND 2 CYS A 370 CYS A 423 1555 1555 2.03 SSBOND 3 CYS A 469 CYS A 477 1555 1555 2.03 SSBOND 4 CYS B 133 CYS B 141 1555 1555 2.03 SSBOND 5 CYS B 344 CYS B 361 1555 1555 2.03 SSBOND 6 CYS B 530 CYS B 542 1555 1555 2.03 LINK NE2 HIS B 374 ZN ZN B 701 1555 1555 2.10 LINK NE2 HIS B 378 ZN ZN B 701 1555 1555 2.10 LINK OE2 GLU B 402 ZN ZN B 701 1555 1555 2.10 CISPEP 1 GLU B 145 PRO B 146 0 -6.04 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