HEADER HYDROLASE 25-OCT-24 9K91 TITLE CRYO-EM STRUCTURE OF HUMAN HISTONE DEACETYLASE 6 TANDEM CATALYTIC TITLE 2 DOMAIN (HDAC6 CD1-2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTONE DEACETYLASE 6; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HD6,PROTEIN DEACETYLASE HDAC6,TUBULIN-LYSINE DEACETYLASE COMPND 5 HDAC6; COMPND 6 EC: 3.5.1.98,3.5.1.-; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: HISTONE DEACETYLASE 6 TANDEM CATALYTIC DOMAIN CD1-2. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HDAC6, KIAA0901, JM21; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS DEACETYLASE, METALLOENZYME, HYDROLASE EXPDTA ELECTRON MICROSCOPY AUTHOR C.SUN,K.XIE,Z.ZHU,Y.CHAO,Z.ZHOU,Q.QU,Y.ZHU REVDAT 1 15-JUL-26 9K91 0 JRNL AUTH C.SUN,Y.WANG,S.CAI,K.XIE,M.LI,Z.ZHU,Y.CHAO,Z.ZHOU,Y.CHEN, JRNL AUTH 2 W.XUE,X.MU,X.BIAN,W.MIAO,J.WU,Q.DING,M.WANG,B.TAO,I.ZHANG, JRNL AUTH 3 Y.ZHU,Q.QU,Y.ZHU JRNL TITL HYDROGEN SULFIDE BINDS TO THE ZINC-ACTIVE-SITE OF HHDAC6 TO JRNL TITL 2 INCREASE ENZYME ACTIVITY VIA AN H2S-MEDIATED DEACETYLATION JRNL TITL 3 PATHWAY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, UCSF REMARK 3 CHIMERAX, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : RIGID BODY FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : 50.000 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) : 3.860 REMARK 3 NUMBER OF PARTICLES : 109995 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 9K91 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1300051970. 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 : HUMAN HDAC6 CATALYTIC DOMAIN REMARK 245 (CD1-2) REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.60 REMARK 245 SAMPLE SUPPORT DETAILS : NULL 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3500.00 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) : 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 SER A 73 REMARK 465 LEU A 74 REMARK 465 GLU A 75 REMARK 465 VAL A 76 REMARK 465 LEU A 77 REMARK 465 PHE A 78 REMARK 465 GLN A 79 REMARK 465 GLY A 80 REMARK 465 PRO A 81 REMARK 465 GLU A 82 REMARK 465 LEU A 83 REMARK 465 SER A 441 REMARK 465 THR A 442 REMARK 465 GLU A 443 REMARK 465 THR A 444 REMARK 465 VAL A 445 REMARK 465 GLU A 446 REMARK 465 ARG A 447 REMARK 465 ASP A 448 REMARK 465 ASN A 449 REMARK 465 MET A 450 REMARK 465 GLU A 451 REMARK 465 GLU A 452 REMARK 465 ASP A 453 REMARK 465 ASN A 454 REMARK 465 VAL A 455 REMARK 465 GLU A 456 REMARK 465 GLU A 457 REMARK 465 SER A 458 REMARK 465 GLU A 459 REMARK 465 GLU A 460 REMARK 465 GLU A 461 REMARK 465 GLY A 462 REMARK 465 PRO A 463 REMARK 465 TRP A 464 REMARK 465 GLU A 465 REMARK 465 PRO A 466 REMARK 465 PRO A 467 REMARK 465 VAL A 468 REMARK 465 LEU A 469 REMARK 465 PRO A 470 REMARK 465 ILE A 471 REMARK 465 LEU A 472 REMARK 465 THR A 473 REMARK 465 TRP A 474 REMARK 465 PRO A 475 REMARK 465 VAL A 476 REMARK 465 LEU A 477 REMARK 465 GLN A 478 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 PRO A 178 -6.96 -56.44 REMARK 500 HIS A 215 -52.94 -143.04 REMARK 500 VAL A 326 -61.81 -104.96 REMARK 500 GLN A 335 74.95 29.36 REMARK 500 PHE A 679 -158.82 -86.75 REMARK 500 ALA A 694 -126.18 57.73 REMARK 500 ASN A 731 63.09 37.63 REMARK 500 ALA A 743 -4.12 -57.46 REMARK 500 GLN A 753 19.85 -145.66 REMARK 500 TYR A 782 -96.55 -123.60 REMARK 500 LEU A 808 76.04 52.99 REMARK 500 PRO A 812 -179.03 -66.74 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 902 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 253 OD1 REMARK 620 2 ASP A 253 OD2 69.6 REMARK 620 3 HIS A 255 ND1 90.3 159.6 REMARK 620 4 ASP A 346 OD2 90.1 93.7 90.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 649 OD1 REMARK 620 2 ASP A 649 OD2 53.0 REMARK 620 3 HIS A 651 ND1 86.0 82.3 REMARK 620 4 ASP A 742 OD1 60.9 111.0 75.3 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-62184 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN HISTONE DEACETYLASE 6 TANDEM CATALYTIC REMARK 900 DOMAIN (HDAC6 CD1-2) DBREF 9K91 A 85 835 UNP Q9UBN7 HDAC6_HUMAN 85 835 SEQADV 9K91 SER A 73 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 LEU A 74 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 GLU A 75 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 VAL A 76 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 LEU A 77 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 PHE A 78 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 GLN A 79 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 GLY A 80 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 PRO A 81 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 GLU A 82 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 LEU A 83 UNP Q9UBN7 EXPRESSION TAG SEQADV 9K91 ALA A 84 UNP Q9UBN7 EXPRESSION TAG SEQRES 1 A 763 SER LEU GLU VAL LEU PHE GLN GLY PRO GLU LEU ALA GLY SEQRES 2 A 763 THR GLY LEU VAL LEU ASP GLU GLN LEU ASN GLU PHE HIS SEQRES 3 A 763 CYS LEU TRP ASP ASP SER PHE PRO GLU GLY PRO GLU ARG SEQRES 4 A 763 LEU HIS ALA ILE LYS GLU GLN LEU ILE GLN GLU GLY LEU SEQRES 5 A 763 LEU ASP ARG CYS VAL SER PHE GLN ALA ARG PHE ALA GLU SEQRES 6 A 763 LYS GLU GLU LEU MET LEU VAL HIS SER LEU GLU TYR ILE SEQRES 7 A 763 ASP LEU MET GLU THR THR GLN TYR MET ASN GLU GLY GLU SEQRES 8 A 763 LEU ARG VAL LEU ALA ASP THR TYR ASP SER VAL TYR LEU SEQRES 9 A 763 HIS PRO ASN SER TYR SER CYS ALA CYS LEU ALA SER GLY SEQRES 10 A 763 SER VAL LEU ARG LEU VAL ASP ALA VAL LEU GLY ALA GLU SEQRES 11 A 763 ILE ARG ASN GLY MET ALA ILE ILE ARG PRO PRO GLY HIS SEQRES 12 A 763 HIS ALA GLN HIS SER LEU MET ASP GLY TYR CYS MET PHE SEQRES 13 A 763 ASN HIS VAL ALA VAL ALA ALA ARG TYR ALA GLN GLN LYS SEQRES 14 A 763 HIS ARG ILE ARG ARG VAL LEU ILE VAL ASP TRP ASP VAL SEQRES 15 A 763 HIS HIS GLY GLN GLY THR GLN PHE THR PHE ASP GLN ASP SEQRES 16 A 763 PRO SER VAL LEU TYR PHE SER ILE HIS ARG TYR GLU GLN SEQRES 17 A 763 GLY ARG PHE TRP PRO HIS LEU LYS ALA SER ASN TRP SER SEQRES 18 A 763 THR THR GLY PHE GLY GLN GLY GLN GLY TYR THR ILE ASN SEQRES 19 A 763 VAL PRO TRP ASN GLN VAL GLY MET ARG ASP ALA ASP TYR SEQRES 20 A 763 ILE ALA ALA PHE LEU HIS VAL LEU LEU PRO VAL ALA LEU SEQRES 21 A 763 GLU PHE GLN PRO GLN LEU VAL LEU VAL ALA ALA GLY PHE SEQRES 22 A 763 ASP ALA LEU GLN GLY ASP PRO LYS GLY GLU MET ALA ALA SEQRES 23 A 763 THR PRO ALA GLY PHE ALA GLN LEU THR HIS LEU LEU MET SEQRES 24 A 763 GLY LEU ALA GLY GLY LYS LEU ILE LEU SER LEU GLU GLY SEQRES 25 A 763 GLY TYR ASN LEU ARG ALA LEU ALA GLU GLY VAL SER ALA SEQRES 26 A 763 SER LEU HIS THR LEU LEU GLY ASP PRO CYS PRO MET LEU SEQRES 27 A 763 GLU SER PRO GLY ALA PRO CYS ARG SER ALA GLN ALA SER SEQRES 28 A 763 VAL SER CYS ALA LEU GLU ALA LEU GLU PRO PHE TRP GLU SEQRES 29 A 763 VAL LEU VAL ARG SER THR GLU THR VAL GLU ARG ASP ASN SEQRES 30 A 763 MET GLU GLU ASP ASN VAL GLU GLU SER GLU GLU GLU GLY SEQRES 31 A 763 PRO TRP GLU PRO PRO VAL LEU PRO ILE LEU THR TRP PRO SEQRES 32 A 763 VAL LEU GLN SER ARG THR GLY LEU VAL TYR ASP GLN ASN SEQRES 33 A 763 MET MET ASN HIS CYS ASN LEU TRP ASP SER HIS HIS PRO SEQRES 34 A 763 GLU VAL PRO GLN ARG ILE LEU ARG ILE MET CYS ARG LEU SEQRES 35 A 763 GLU GLU LEU GLY LEU ALA GLY ARG CYS LEU THR LEU THR SEQRES 36 A 763 PRO ARG PRO ALA THR GLU ALA GLU LEU LEU THR CYS HIS SEQRES 37 A 763 SER ALA GLU TYR VAL GLY HIS LEU ARG ALA THR GLU LYS SEQRES 38 A 763 MET LYS THR ARG GLU LEU HIS ARG GLU SER SER ASN PHE SEQRES 39 A 763 ASP SER ILE TYR ILE CYS PRO SER THR PHE ALA CYS ALA SEQRES 40 A 763 GLN LEU ALA THR GLY ALA ALA CYS ARG LEU VAL GLU ALA SEQRES 41 A 763 VAL LEU SER GLY GLU VAL LEU ASN GLY ALA ALA VAL VAL SEQRES 42 A 763 ARG PRO PRO GLY HIS HIS ALA GLU GLN ASP ALA ALA CYS SEQRES 43 A 763 GLY PHE CYS PHE PHE ASN SER VAL ALA VAL ALA ALA ARG SEQRES 44 A 763 HIS ALA GLN THR ILE SER GLY HIS ALA LEU ARG ILE LEU SEQRES 45 A 763 ILE VAL ASP TRP ASP VAL HIS HIS GLY ASN GLY THR GLN SEQRES 46 A 763 HIS MET PHE GLU ASP ASP PRO SER VAL LEU TYR VAL SER SEQRES 47 A 763 LEU HIS ARG TYR ASP HIS GLY THR PHE PHE PRO MET GLY SEQRES 48 A 763 ASP GLU GLY ALA SER SER GLN ILE GLY ARG ALA ALA GLY SEQRES 49 A 763 THR GLY PHE THR VAL ASN VAL ALA TRP ASN GLY PRO ARG SEQRES 50 A 763 MET GLY ASP ALA ASP TYR LEU ALA ALA TRP HIS ARG LEU SEQRES 51 A 763 VAL LEU PRO ILE ALA TYR GLU PHE ASN PRO GLU LEU VAL SEQRES 52 A 763 LEU VAL SER ALA GLY PHE ASP ALA ALA ARG GLY ASP PRO SEQRES 53 A 763 LEU GLY GLY CYS GLN VAL SER PRO GLU GLY TYR ALA HIS SEQRES 54 A 763 LEU THR HIS LEU LEU MET GLY LEU ALA SER GLY ARG ILE SEQRES 55 A 763 ILE LEU ILE LEU GLU GLY GLY TYR ASN LEU THR SER ILE SEQRES 56 A 763 SER GLU SER MET ALA ALA CYS THR ARG SER LEU LEU GLY SEQRES 57 A 763 ASP PRO PRO PRO LEU LEU THR LEU PRO ARG PRO PRO LEU SEQRES 58 A 763 SER GLY ALA LEU ALA SER ILE THR GLU THR ILE GLN VAL SEQRES 59 A 763 HIS ARG ARG TYR TRP ARG SER LEU ARG HET ZN A 901 1 HET ZN A 902 1 HETNAM ZN ZINC ION FORMUL 2 ZN 2(ZN 2+) HELIX 1 AA1 ASP A 91 GLU A 96 5 6 HELIX 2 AA2 PRO A 109 GLY A 123 1 15 HELIX 3 AA3 GLU A 137 MET A 142 1 6 HELIX 4 AA4 SER A 146 THR A 156 1 11 HELIX 5 AA5 GLN A 157 MET A 159 5 3 HELIX 6 AA6 ASN A 160 THR A 170 1 11 HELIX 7 AA7 ASN A 179 GLY A 200 1 22 HELIX 8 AA8 HIS A 230 HIS A 242 1 13 HELIX 9 AA9 GLY A 257 ASP A 265 1 9 HELIX 10 AB1 LEU A 287 ASN A 291 5 5 HELIX 11 AB2 PHE A 297 GLN A 301 5 5 HELIX 12 AB3 ARG A 315 VAL A 326 1 12 HELIX 13 AB4 VAL A 326 GLN A 335 1 10 HELIX 14 AB5 GLY A 344 LEU A 348 5 5 HELIX 15 AB6 THR A 359 MET A 371 1 13 HELIX 16 AB7 GLY A 372 GLY A 376 5 5 HELIX 17 AB8 ARG A 389 LEU A 403 1 15 HELIX 18 AB9 CYS A 417 LEU A 431 1 15 HELIX 19 AC1 ASP A 486 HIS A 492 1 7 HELIX 20 AC2 PRO A 504 LEU A 517 1 14 HELIX 21 AC3 GLY A 518 CYS A 523 1 6 HELIX 22 AC4 THR A 532 LEU A 537 1 6 HELIX 23 AC5 THR A 538 HIS A 540 5 3 HELIX 24 AC6 SER A 541 ALA A 550 1 10 HELIX 25 AC7 LYS A 555 PHE A 566 1 12 HELIX 26 AC8 SER A 574 SER A 595 1 22 HELIX 27 AC9 ASN A 624 SER A 637 1 14 HELIX 28 AD1 GLY A 653 PHE A 660 1 8 HELIX 29 AD2 TYR A 674 THR A 678 5 5 HELIX 30 AD3 GLY A 711 LEU A 722 1 12 HELIX 31 AD4 LEU A 722 ASN A 731 1 10 HELIX 32 AD5 GLY A 740 ALA A 744 5 5 HELIX 33 AD6 SER A 755 GLY A 768 1 14 HELIX 34 AD7 LEU A 769 GLY A 772 5 4 HELIX 35 AD8 ASN A 783 GLY A 800 1 18 HELIX 36 AD9 LEU A 813 ARG A 828 1 16 HELIX 37 AE1 TRP A 831 ARG A 835 5 5 SHEET 1 AA1 3 VAL A 129 PHE A 131 0 SHEET 2 AA1 3 THR A 86 VAL A 89 1 N LEU A 88 O PHE A 131 SHEET 3 AA1 3 ASN A 205 ALA A 208 1 O ASN A 205 N GLY A 87 SHEET 1 AA2 5 ILE A 305 PRO A 308 0 SHEET 2 AA2 5 VAL A 270 HIS A 276 1 N SER A 274 O VAL A 307 SHEET 3 AA2 5 VAL A 247 ASP A 251 1 N ILE A 249 O LEU A 271 SHEET 4 AA2 5 LEU A 338 ALA A 343 1 O LEU A 340 N LEU A 248 SHEET 5 AA2 5 LEU A 378 LEU A 382 1 O ILE A 379 N VAL A 341 SHEET 1 AA3 8 LEU A 524 THR A 525 0 SHEET 2 AA3 8 THR A 481 VAL A 484 1 N THR A 481 O LEU A 524 SHEET 3 AA3 8 ASN A 600 VAL A 604 1 O ALA A 602 N GLY A 482 SHEET 4 AA3 8 ILE A 774 LEU A 778 1 O LEU A 776 N ALA A 603 SHEET 5 AA3 8 LEU A 734 ALA A 739 1 N ALA A 739 O ILE A 777 SHEET 6 AA3 8 ILE A 643 ASP A 647 1 N LEU A 644 O LEU A 736 SHEET 7 AA3 8 VAL A 666 HIS A 672 1 O LEU A 667 N ILE A 645 SHEET 8 AA3 8 VAL A 703 ALA A 704 1 O VAL A 703 N HIS A 672 SHEET 1 AA4 2 GLY A 692 ARG A 693 0 SHEET 2 AA4 2 GLY A 696 THR A 697 -1 O GLY A 696 N ARG A 693 LINK OD1 ASP A 253 ZN ZN A 902 1555 1555 1.87 LINK OD2 ASP A 253 ZN ZN A 902 1555 1555 1.97 LINK ND1 HIS A 255 ZN ZN A 902 1555 1555 2.06 LINK OD2 ASP A 346 ZN ZN A 902 1555 1555 2.10 LINK OD1 ASP A 649 ZN ZN A 901 1555 1555 2.64 LINK OD2 ASP A 649 ZN ZN A 901 1555 1555 2.20 LINK ND1 HIS A 651 ZN ZN A 901 1555 1555 2.28 LINK OD1 ASP A 742 ZN ZN A 901 1555 1555 2.45 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 1356 5518 CONECT 1357 5518 CONECT 1371 5518 CONECT 2107 5518 CONECT 4095 5517 CONECT 4096 5517 CONECT 4110 5517 CONECT 4817 5517 CONECT 5517 4095 4096 4110 4817 CONECT 5518 1356 1357 1371 2107 MASTER 210 0 2 37 18 0 0 6 5517 1 10 59 END