HEADER DNA BINDING PROTEIN 17-FEB-25 9IF5 TITLE PHIC31 S12A DIMER ON ATTB SITES COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (53-MER); COMPND 3 CHAIN: E; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: DNA (53-MER); COMPND 7 CHAIN: F; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: INTEGRASE; COMPND 11 CHAIN: A, B; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 4 ORGANISM_TAXID: 562; SOURCE 5 MOL_ID: 2; SOURCE 6 SYNTHETIC: YES; SOURCE 7 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 8 ORGANISM_TAXID: 562; SOURCE 9 MOL_ID: 3; SOURCE 10 ORGANISM_SCIENTIFIC: STREPTOMYCES PHAGE PHI-C31; SOURCE 11 ORGANISM_TAXID: 2681610; SOURCE 12 GENE: INT; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INTEGRASE, PHIC31, DNA BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR L.SPAGNOLO,Y.E.SUN,A.P.JOSEPH REVDAT 1 04-MAR-26 9IF5 0 JRNL AUTH L.SPAGNOLO,Y.E.SUN,L.ASPINALL,A.P.JOSEPH,W.M.STARK, JRNL AUTH 2 S.D.COLLOMS JRNL TITL STRUCTURAL BASIS OF DNA RECOMBINATION CATALYSIS AND JRNL TITL 2 REGULATION BY PHIC31 INTEGRASE 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 : 274520 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 9IF5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-FEB-25. REMARK 100 THE DEPOSITION ID IS D_1292145558. 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 : PHIC31 INTEGRASE S12A ON ATTB REMARK 245 SITE 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 : 7.40 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 5000.00 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) : 6000.00 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, 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 ALA A 450 REMARK 465 PRO A 451 REMARK 465 GLU A 452 REMARK 465 LYS A 453 REMARK 465 SER A 454 REMARK 465 GLY A 455 REMARK 465 GLU A 456 REMARK 465 ARG A 457 REMARK 465 ALA A 458 REMARK 465 ASN A 459 REMARK 465 LEU A 460 REMARK 465 VAL A 461 REMARK 465 ALA A 462 REMARK 465 GLU A 463 REMARK 465 ARG A 464 REMARK 465 ALA A 465 REMARK 465 ASP A 466 REMARK 465 ALA A 467 REMARK 465 LEU A 468 REMARK 465 ASN A 469 REMARK 465 ALA A 470 REMARK 465 LEU A 471 REMARK 465 GLU A 472 REMARK 465 GLU A 473 REMARK 465 LEU A 474 REMARK 465 TYR A 475 REMARK 465 GLU A 476 REMARK 465 ASP A 477 REMARK 465 ARG A 478 REMARK 465 ALA A 479 REMARK 465 ALA A 480 REMARK 465 GLY A 481 REMARK 465 ALA A 482 REMARK 465 TYR A 483 REMARK 465 ASP A 484 REMARK 465 GLY A 485 REMARK 465 PRO A 486 REMARK 465 VAL A 487 REMARK 465 GLY A 488 REMARK 465 ARG A 489 REMARK 465 LYS A 490 REMARK 465 HIS A 491 REMARK 465 PHE A 492 REMARK 465 ARG A 493 REMARK 465 LYS A 494 REMARK 465 GLN A 495 REMARK 465 GLN A 496 REMARK 465 ALA A 497 REMARK 465 ALA A 498 REMARK 465 LEU A 499 REMARK 465 THR A 500 REMARK 465 LEU A 501 REMARK 465 ARG A 502 REMARK 465 GLN A 503 REMARK 465 GLN A 504 REMARK 465 GLY A 505 REMARK 465 ALA A 506 REMARK 465 GLU A 507 REMARK 465 GLU A 508 REMARK 465 ARG A 509 REMARK 465 LEU A 510 REMARK 465 ALA A 511 REMARK 465 GLU A 512 REMARK 465 LEU A 513 REMARK 465 GLU A 514 REMARK 465 ALA A 515 REMARK 465 ALA A 516 REMARK 465 GLU A 517 REMARK 465 ALA A 518 REMARK 465 ALA B 450 REMARK 465 PRO B 451 REMARK 465 GLU B 452 REMARK 465 LYS B 453 REMARK 465 SER B 454 REMARK 465 GLY B 455 REMARK 465 GLU B 456 REMARK 465 ARG B 457 REMARK 465 ALA B 458 REMARK 465 ASN B 459 REMARK 465 LEU B 460 REMARK 465 VAL B 461 REMARK 465 ALA B 462 REMARK 465 GLU B 463 REMARK 465 ARG B 464 REMARK 465 ALA B 465 REMARK 465 ASP B 466 REMARK 465 ALA B 467 REMARK 465 LEU B 468 REMARK 465 ASN B 469 REMARK 465 ALA B 470 REMARK 465 LEU B 471 REMARK 465 GLU B 472 REMARK 465 GLU B 473 REMARK 465 LEU B 474 REMARK 465 TYR B 475 REMARK 465 GLU B 476 REMARK 465 ASP B 477 REMARK 465 ARG B 478 REMARK 465 ALA B 479 REMARK 465 ALA B 480 REMARK 465 GLY B 481 REMARK 465 ALA B 482 REMARK 465 TYR B 483 REMARK 465 ASP B 484 REMARK 465 GLY B 485 REMARK 465 PRO B 486 REMARK 465 VAL B 487 REMARK 465 GLY B 488 REMARK 465 ARG B 489 REMARK 465 LYS B 490 REMARK 465 HIS B 491 REMARK 465 PHE B 492 REMARK 465 ARG B 493 REMARK 465 LYS B 494 REMARK 465 GLN B 495 REMARK 465 GLN B 496 REMARK 465 ALA B 497 REMARK 465 ALA B 498 REMARK 465 LEU B 499 REMARK 465 THR B 500 REMARK 465 LEU B 501 REMARK 465 ARG B 502 REMARK 465 GLN B 503 REMARK 465 GLN B 504 REMARK 465 GLY B 505 REMARK 465 ALA B 506 REMARK 465 GLU B 507 REMARK 465 GLU B 508 REMARK 465 ARG B 509 REMARK 465 LEU B 510 REMARK 465 ALA B 511 REMARK 465 GLU B 512 REMARK 465 LEU B 513 REMARK 465 GLU B 514 REMARK 465 ALA B 515 REMARK 465 ALA B 516 REMARK 465 GLU B 517 REMARK 465 ALA B 518 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 DC E 1 P DC E 1 OP3 -0.127 REMARK 500 DG F 1 P DG F 1 OP3 -0.127 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 DT E 34 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DC F 22 O4' - C1' - N1 ANGL. DEV. = 1.9 DEGREES REMARK 500 DC F 23 O4' - C1' - N1 ANGL. DEV. = 2.1 DEGREES REMARK 500 DA F 31 O4' - C1' - N9 ANGL. DEV. = 3.1 DEGREES REMARK 500 LEU A 319 CA - CB - CG ANGL. DEV. = 16.8 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 LYS A 170 -130.40 34.80 REMARK 500 GLN A 236 33.75 -97.37 REMARK 500 LEU A 319 19.97 50.49 REMARK 500 ALA A 370 -169.38 59.99 REMARK 500 SER B 235 57.33 -94.50 REMARK 500 THR B 262 -64.13 -92.47 REMARK 500 ILE B 317 -66.48 -97.72 REMARK 500 ARG B 347 -130.06 57.16 REMARK 500 ILE B 357 -60.73 -104.43 REMARK 500 SER B 384 -165.90 -165.09 REMARK 500 HIS B 426 59.10 -95.86 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 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 366 SG REMARK 620 2 CYS A 368 SG 105.4 REMARK 620 3 CYS A 387 SG 115.7 117.8 REMARK 620 4 HIS A 401 NE2 91.2 106.1 117.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 366 SG REMARK 620 2 CYS B 368 SG 106.5 REMARK 620 3 CYS B 387 SG 110.1 117.7 REMARK 620 4 HIS B 401 NE2 136.8 101.5 84.0 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-52811 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-52736 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-52737 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-52841 RELATED DB: EMDB REMARK 900 PHIC31 S12A DIMER ON ATTB SITES DBREF 9IF5 E 1 53 PDB 9IF5 9IF5 1 53 DBREF 9IF5 F 1 53 PDB 9IF5 9IF5 1 53 DBREF 9IF5 A 140 589 UNP Q9T221 Q9T221_BPPHC 140 589 DBREF 9IF5 B 140 589 UNP Q9T221 Q9T221_BPPHC 140 589 SEQRES 1 E 53 DC DC DG DC DG DG DT DG DC DG DG DG DT SEQRES 2 E 53 DG DC DC DA DG DG DG DC DG DT DG DC DC SEQRES 3 E 53 DC DT DT DG DG DG DC DT DC DC DC DC DG SEQRES 4 E 53 DG DG DC DG DC DG DT DA DC DT DC DC DA SEQRES 5 E 53 DC SEQRES 1 F 53 DG DT DG DG DA DG DT DA DC DG DC DG DC SEQRES 2 F 53 DC DC DG DG DG DG DA DG DC DC DC DA DA SEQRES 3 F 53 DG DG DG DC DA DC DG DC DC DC DT DG DG SEQRES 4 F 53 DC DA DC DC DC DG DC DA DC DC DG DC DG SEQRES 5 F 53 DG SEQRES 1 A 450 ASP ALA SER HIS LYS GLU SER SER LEU LYS SER ALA LYS SEQRES 2 A 450 ILE LEU ASP THR LYS ASN LEU GLN ARG GLU LEU GLY GLY SEQRES 3 A 450 TYR VAL GLY GLY LYS ALA PRO TYR GLY PHE GLU LEU VAL SEQRES 4 A 450 SER GLU THR LYS GLU ILE THR ARG ASN GLY ARG MET VAL SEQRES 5 A 450 ASN VAL VAL ILE ASN LYS LEU ALA HIS SER THR THR PRO SEQRES 6 A 450 LEU THR GLY PRO PHE GLU PHE GLU PRO ASP VAL ILE ARG SEQRES 7 A 450 TRP TRP TRP ARG GLU ILE LYS THR HIS LYS HIS LEU PRO SEQRES 8 A 450 PHE LYS PRO GLY SER GLN ALA ALA ILE HIS PRO GLY SER SEQRES 9 A 450 ILE THR GLY LEU CYS LYS ARG MET ASP ALA ASP ALA VAL SEQRES 10 A 450 PRO THR ARG GLY GLU THR ILE GLY LYS LYS THR ALA SER SEQRES 11 A 450 SER ALA TRP ASP PRO ALA THR VAL MET ARG ILE LEU ARG SEQRES 12 A 450 ASP PRO ARG ILE ALA GLY PHE ALA ALA GLU VAL ILE TYR SEQRES 13 A 450 LYS LYS LYS PRO ASP GLY THR PRO THR THR LYS ILE GLU SEQRES 14 A 450 GLY TYR ARG ILE GLN ARG ASP PRO ILE THR LEU ARG PRO SEQRES 15 A 450 VAL GLU LEU ASP CYS GLY PRO ILE ILE GLU PRO ALA GLU SEQRES 16 A 450 TRP TYR GLU LEU GLN ALA TRP LEU ASP GLY ARG GLY ARG SEQRES 17 A 450 GLY LYS GLY LEU SER ARG GLY GLN ALA ILE LEU SER ALA SEQRES 18 A 450 MET ASP LYS LEU TYR CYS GLU CYS GLY ALA VAL MET THR SEQRES 19 A 450 SER LYS ARG GLY GLU GLU SER ILE LYS ASP SER TYR ARG SEQRES 20 A 450 CYS ARG ARG ARG LYS VAL VAL ASP PRO SER ALA PRO GLY SEQRES 21 A 450 GLN HIS GLU GLY THR CYS ASN VAL SER MET ALA ALA LEU SEQRES 22 A 450 ASP LYS PHE VAL ALA GLU ARG ILE PHE ASN LYS ILE ARG SEQRES 23 A 450 HIS ALA GLU GLY ASP GLU GLU THR LEU ALA LEU LEU TRP SEQRES 24 A 450 GLU ALA ALA ARG ARG PHE GLY LYS LEU THR GLU ALA PRO SEQRES 25 A 450 GLU LYS SER GLY GLU ARG ALA ASN LEU VAL ALA GLU ARG SEQRES 26 A 450 ALA ASP ALA LEU ASN ALA LEU GLU GLU LEU TYR GLU ASP SEQRES 27 A 450 ARG ALA ALA GLY ALA TYR ASP GLY PRO VAL GLY ARG LYS SEQRES 28 A 450 HIS PHE ARG LYS GLN GLN ALA ALA LEU THR LEU ARG GLN SEQRES 29 A 450 GLN GLY ALA GLU GLU ARG LEU ALA GLU LEU GLU ALA ALA SEQRES 30 A 450 GLU ALA PRO LYS LEU PRO LEU ASP GLN TRP PHE PRO GLU SEQRES 31 A 450 ASP ALA ASP ALA ASP PRO THR GLY PRO LYS SER TRP TRP SEQRES 32 A 450 GLY ARG ALA SER VAL ASP ASP LYS ARG VAL PHE VAL GLY SEQRES 33 A 450 LEU PHE VAL ASP LYS ILE VAL VAL THR LYS SER THR THR SEQRES 34 A 450 GLY ARG GLY GLN GLY THR PRO ILE GLU LYS ARG ALA SER SEQRES 35 A 450 ILE THR TRP ALA LYS PRO PRO THR SEQRES 1 B 450 ASP ALA SER HIS LYS GLU SER SER LEU LYS SER ALA LYS SEQRES 2 B 450 ILE LEU ASP THR LYS ASN LEU GLN ARG GLU LEU GLY GLY SEQRES 3 B 450 TYR VAL GLY GLY LYS ALA PRO TYR GLY PHE GLU LEU VAL SEQRES 4 B 450 SER GLU THR LYS GLU ILE THR ARG ASN GLY ARG MET VAL SEQRES 5 B 450 ASN VAL VAL ILE ASN LYS LEU ALA HIS SER THR THR PRO SEQRES 6 B 450 LEU THR GLY PRO PHE GLU PHE GLU PRO ASP VAL ILE ARG SEQRES 7 B 450 TRP TRP TRP ARG GLU ILE LYS THR HIS LYS HIS LEU PRO SEQRES 8 B 450 PHE LYS PRO GLY SER GLN ALA ALA ILE HIS PRO GLY SER SEQRES 9 B 450 ILE THR GLY LEU CYS LYS ARG MET ASP ALA ASP ALA VAL SEQRES 10 B 450 PRO THR ARG GLY GLU THR ILE GLY LYS LYS THR ALA SER SEQRES 11 B 450 SER ALA TRP ASP PRO ALA THR VAL MET ARG ILE LEU ARG SEQRES 12 B 450 ASP PRO ARG ILE ALA GLY PHE ALA ALA GLU VAL ILE TYR SEQRES 13 B 450 LYS LYS LYS PRO ASP GLY THR PRO THR THR LYS ILE GLU SEQRES 14 B 450 GLY TYR ARG ILE GLN ARG ASP PRO ILE THR LEU ARG PRO SEQRES 15 B 450 VAL GLU LEU ASP CYS GLY PRO ILE ILE GLU PRO ALA GLU SEQRES 16 B 450 TRP TYR GLU LEU GLN ALA TRP LEU ASP GLY ARG GLY ARG SEQRES 17 B 450 GLY LYS GLY LEU SER ARG GLY GLN ALA ILE LEU SER ALA SEQRES 18 B 450 MET ASP LYS LEU TYR CYS GLU CYS GLY ALA VAL MET THR SEQRES 19 B 450 SER LYS ARG GLY GLU GLU SER ILE LYS ASP SER TYR ARG SEQRES 20 B 450 CYS ARG ARG ARG LYS VAL VAL ASP PRO SER ALA PRO GLY SEQRES 21 B 450 GLN HIS GLU GLY THR CYS ASN VAL SER MET ALA ALA LEU SEQRES 22 B 450 ASP LYS PHE VAL ALA GLU ARG ILE PHE ASN LYS ILE ARG SEQRES 23 B 450 HIS ALA GLU GLY ASP GLU GLU THR LEU ALA LEU LEU TRP SEQRES 24 B 450 GLU ALA ALA ARG ARG PHE GLY LYS LEU THR GLU ALA PRO SEQRES 25 B 450 GLU LYS SER GLY GLU ARG ALA ASN LEU VAL ALA GLU ARG SEQRES 26 B 450 ALA ASP ALA LEU ASN ALA LEU GLU GLU LEU TYR GLU ASP SEQRES 27 B 450 ARG ALA ALA GLY ALA TYR ASP GLY PRO VAL GLY ARG LYS SEQRES 28 B 450 HIS PHE ARG LYS GLN GLN ALA ALA LEU THR LEU ARG GLN SEQRES 29 B 450 GLN GLY ALA GLU GLU ARG LEU ALA GLU LEU GLU ALA ALA SEQRES 30 B 450 GLU ALA PRO LYS LEU PRO LEU ASP GLN TRP PHE PRO GLU SEQRES 31 B 450 ASP ALA ASP ALA ASP PRO THR GLY PRO LYS SER TRP TRP SEQRES 32 B 450 GLY ARG ALA SER VAL ASP ASP LYS ARG VAL PHE VAL GLY SEQRES 33 B 450 LEU PHE VAL ASP LYS ILE VAL VAL THR LYS SER THR THR SEQRES 34 B 450 GLY ARG GLY GLN GLY THR PRO ILE GLU LYS ARG ALA SER SEQRES 35 B 450 ILE THR TRP ALA LYS PRO PRO THR HET ZN A 601 1 HET ZN B 601 1 HETNAM ZN ZINC ION FORMUL 5 ZN 2(ZN 2+) HELIX 1 AA1 ASP A 140 LEU A 163 1 24 HELIX 2 AA2 PHE A 211 LYS A 227 1 17 HELIX 3 AA3 SER A 243 ASP A 254 1 12 HELIX 4 AA4 THR A 258 ILE A 263 1 6 HELIX 5 AA5 ASP A 273 ASP A 283 1 11 HELIX 6 AA6 PRO A 284 GLY A 288 5 5 HELIX 7 AA7 GLU A 331 GLY A 346 1 16 HELIX 8 AA8 GLU A 379 LYS A 382 5 4 HELIX 9 AA9 MET A 409 HIS A 426 1 18 HELIX 10 AB1 ASP A 430 THR A 448 1 19 HELIX 11 AB2 PRO A 522 PHE A 527 1 6 HELIX 12 AB3 SER A 546 PHE A 557 1 12 HELIX 13 AB4 PRO A 575 LYS A 578 5 4 HELIX 14 AB5 ALA B 141 LEU B 163 1 23 HELIX 15 AB6 PHE B 211 LYS B 227 1 17 HELIX 16 AB7 SER B 243 ASP B 254 1 12 HELIX 17 AB8 THR B 258 ILE B 263 1 6 HELIX 18 AB9 ASP B 273 ASP B 283 1 11 HELIX 19 AC1 PRO B 284 GLY B 288 5 5 HELIX 20 AC2 GLU B 331 ARG B 345 1 15 HELIX 21 AC3 MET B 409 HIS B 426 1 18 HELIX 22 AC4 ASP B 430 THR B 448 1 19 HELIX 23 AC5 PRO B 522 PHE B 527 1 6 HELIX 24 AC6 SER B 540 ALA B 545 1 6 HELIX 25 AC7 SER B 546 PHE B 557 1 12 HELIX 26 AC8 PRO B 575 LYS B 578 5 4 SHEET 1 AA1 2 PHE A 175 ARG A 186 0 SHEET 2 AA1 2 ARG A 189 HIS A 200 -1 O ILE A 195 N GLU A 180 SHEET 1 AA2 2 ALA A 291 LYS A 297 0 SHEET 2 AA2 2 PRO A 303 ILE A 312 -1 O ARG A 311 N GLU A 292 SHEET 1 AA3 3 LEU A 364 CYS A 366 0 SHEET 2 AA3 3 VAL A 558 VAL A 563 1 O ILE A 561 N TYR A 365 SHEET 3 AA3 3 ALA A 580 TRP A 584 -1 O THR A 583 N LYS A 560 SHEET 1 AA4 2 VAL A 371 MET A 372 0 SHEET 2 AA4 2 CYS A 387 ARG A 388 -1 O ARG A 388 N VAL A 371 SHEET 1 AA5 2 SER A 384 TYR A 385 0 SHEET 2 AA5 2 VAL A 407 SER A 408 -1 O VAL A 407 N TYR A 385 SHEET 1 AA6 2 PHE B 175 ARG B 186 0 SHEET 2 AA6 2 ARG B 189 HIS B 200 -1 O ILE B 195 N GLU B 180 SHEET 1 AA7 2 ALA B 291 LYS B 297 0 SHEET 2 AA7 2 PRO B 303 ILE B 312 -1 O ARG B 311 N GLU B 292 SHEET 1 AA8 3 LEU B 364 CYS B 366 0 SHEET 2 AA8 3 VAL B 558 VAL B 563 1 O ILE B 561 N TYR B 365 SHEET 3 AA8 3 ALA B 580 TRP B 584 -1 O SER B 581 N VAL B 562 SHEET 1 AA9 3 MET B 372 SER B 374 0 SHEET 2 AA9 3 SER B 384 CYS B 387 -1 O ARG B 386 N THR B 373 SHEET 3 AA9 3 ASN B 406 SER B 408 -1 O VAL B 407 N TYR B 385 LINK SG CYS A 366 ZN ZN A 601 1555 1555 2.31 LINK SG CYS A 368 ZN ZN A 601 1555 1555 2.31 LINK SG CYS A 387 ZN ZN A 601 1555 1555 2.33 LINK NE2 HIS A 401 ZN ZN A 601 1555 1555 2.04 LINK SG CYS B 366 ZN ZN B 601 1555 1555 2.31 LINK SG CYS B 368 ZN ZN B 601 1555 1555 2.32 LINK SG CYS B 387 ZN ZN B 601 1555 1555 2.33 LINK NE2 HIS B 401 ZN ZN B 601 1555 1555 2.09 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 CONECT 3955 8154 CONECT 3970 8154 CONECT 4115 8154 CONECT 4227 8154 CONECT 6943 8155 CONECT 6958 8155 CONECT 7103 8155 CONECT 7215 8155 CONECT 8154 3955 3970 4115 4227 CONECT 8155 6943 6958 7103 7215 MASTER 341 0 2 26 21 0 0 6 8151 4 10 80 END