HEADER DE NOVO PROTEIN 23-AUG-24 9DBD TITLE ZN-BOUND STRUCTURE OF A SINGLE-CHAIN TET4 VARIANT WITH AN H38E TITLE 2 MUTATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TET4 VARIANT; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS METALLOPROTEIN, COMPUTATIONAL DESIGN, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.M.HOFFNAGLE,M.N.NEELEY,F.A.TEZCAN REVDAT 2 13-AUG-25 9DBD 1 JRNL REVDAT 1 06-AUG-25 9DBD 0 JRNL AUTH A.M.HOFFNAGLE,S.SRISANTITHAM,M.NEELEY,C.Y.TSAI,F.A.TEZCAN JRNL TITL A DE NOVO DESIGNED PROTEIN WITH VERSATILE METAL BINDING AND JRNL TITL 2 TUNABLE HYDROLYTIC ACTIVITY. JRNL REF BIOCHEMISTRY V. 64 3261 2025 JRNL REFN ISSN 0006-2960 JRNL PMID 40700614 JRNL DOI 10.1021/ACS.BIOCHEM.5C00259 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17_3644 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.970 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 3 NUMBER OF REFLECTIONS : 18980 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.245 REMARK 3 R VALUE (WORKING SET) : 0.238 REMARK 3 FREE R VALUE : 0.311 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.970 REMARK 3 FREE R VALUE TEST SET COUNT : 1893 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 42.2200 - 6.2600 0.86 1155 103 0.1505 0.1969 REMARK 3 2 6.2600 - 4.9700 0.90 1232 138 0.2315 0.2725 REMARK 3 3 4.9600 - 4.3500 0.92 1136 145 0.2001 0.3175 REMARK 3 4 4.3400 - 3.9500 0.89 1241 147 0.2095 0.3180 REMARK 3 5 3.9500 - 3.6700 0.92 1218 136 0.2247 0.2416 REMARK 3 6 3.6600 - 3.4500 0.93 1247 131 0.2346 0.3407 REMARK 3 7 3.4500 - 3.2800 0.93 1236 120 0.2731 0.3649 REMARK 3 8 3.2800 - 3.1300 0.95 1229 144 0.3077 0.4171 REMARK 3 9 3.1300 - 3.0100 0.94 1288 158 0.3444 0.3499 REMARK 3 10 3.0100 - 2.9100 0.94 1258 141 0.3424 0.4535 REMARK 3 11 2.9100 - 2.8200 0.92 1188 129 0.3476 0.4719 REMARK 3 12 2.8200 - 2.7400 0.93 1270 148 0.3552 0.3659 REMARK 3 13 2.7400 - 2.6700 0.92 1222 137 0.3516 0.3988 REMARK 3 14 2.6700 - 2.6000 0.90 1167 116 0.3777 0.4427 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.538 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 37.219 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 61.22 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 91.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 2536 REMARK 3 ANGLE : 0.493 3431 REMARK 3 CHIRALITY : 0.031 399 REMARK 3 PLANARITY : 0.003 428 REMARK 3 DIHEDRAL : 20.447 934 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 105 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.8090 -8.3185 -0.3768 REMARK 3 T TENSOR REMARK 3 T11: 0.3592 T22: 0.1643 REMARK 3 T33: 0.4500 T12: 0.1101 REMARK 3 T13: 0.0856 T23: -0.0290 REMARK 3 L TENSOR REMARK 3 L11: 4.1670 L22: 3.4276 REMARK 3 L33: 1.4086 L12: -0.4790 REMARK 3 L13: 0.6637 L23: -1.1003 REMARK 3 S TENSOR REMARK 3 S11: 0.4402 S12: -0.9921 S13: 1.5465 REMARK 3 S21: -1.5560 S22: -0.1557 S23: -1.0480 REMARK 3 S31: 0.6542 S32: 0.1782 S33: 0.2504 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 106 THROUGH 237 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.0478 -2.8313 7.1572 REMARK 3 T TENSOR REMARK 3 T11: -0.1721 T22: 0.4566 REMARK 3 T33: 0.6428 T12: -0.0658 REMARK 3 T13: -0.0264 T23: 0.2047 REMARK 3 L TENSOR REMARK 3 L11: 3.4220 L22: 0.5860 REMARK 3 L33: 3.4379 L12: -0.2392 REMARK 3 L13: -2.1641 L23: -0.1865 REMARK 3 S TENSOR REMARK 3 S11: 0.6834 S12: -1.2872 S13: -2.3180 REMARK 3 S21: 0.4381 S22: -1.0302 S23: 0.0826 REMARK 3 S31: -1.7669 S32: 0.5907 S33: -0.3761 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 238 THROUGH 303 ) REMARK 3 ORIGIN FOR THE GROUP (A): 0.5641 9.3373 -0.2328 REMARK 3 T TENSOR REMARK 3 T11: 0.9501 T22: 0.3876 REMARK 3 T33: -0.5083 T12: 0.3571 REMARK 3 T13: 0.0990 T23: -0.1605 REMARK 3 L TENSOR REMARK 3 L11: 1.5445 L22: 1.3037 REMARK 3 L33: 1.3615 L12: 0.2768 REMARK 3 L13: 0.0687 L23: -0.8987 REMARK 3 S TENSOR REMARK 3 S11: 0.3547 S12: -0.1605 S13: -0.5304 REMARK 3 S21: 1.5691 S22: 1.3353 S23: -0.1232 REMARK 3 S31: -0.7130 S32: -1.3322 S33: 1.2406 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 304 THROUGH 371 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.7389 11.8785 -12.5507 REMARK 3 T TENSOR REMARK 3 T11: 0.3708 T22: 0.7007 REMARK 3 T33: 0.2759 T12: -0.0136 REMARK 3 T13: -0.0779 T23: 0.2200 REMARK 3 L TENSOR REMARK 3 L11: 0.7236 L22: 2.8177 REMARK 3 L33: 1.6675 L12: -0.1002 REMARK 3 L13: -0.2592 L23: 0.1727 REMARK 3 S TENSOR REMARK 3 S11: -0.0570 S12: 0.4026 S13: 0.3677 REMARK 3 S21: 0.3244 S22: 0.7106 S23: -0.4960 REMARK 3 S31: -0.4798 S32: -1.3593 S33: 1.0196 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9DBD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-AUG-24. REMARK 100 THE DEPOSITION ID IS D_1000287763. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-DEC-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.977410 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18980 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 42.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.05211 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.1400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.52930 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.190 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 1500, 200 MM MGCL2, 100 MM BIS REMARK 280 -TRIS (PH 6.5), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: 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 GLY A 110 REMARK 465 SER A 111 REMARK 465 GLY A 112 REMARK 465 GLY A 113 REMARK 465 GLY A 114 REMARK 465 GLY A 115 REMARK 465 SER A 116 REMARK 465 GLY A 117 REMARK 465 GLY A 118 REMARK 465 GLY A 119 REMARK 465 GLY A 120 REMARK 465 SER A 121 REMARK 465 GLY A 122 REMARK 465 GLY A 123 REMARK 465 GLY A 124 REMARK 465 GLY A 125 REMARK 465 SER A 126 REMARK 465 GLY A 127 REMARK 465 GLY A 128 REMARK 465 GLY A 129 REMARK 465 GLY A 130 REMARK 465 SER A 131 REMARK 465 GLY A 241 REMARK 465 GLY A 242 REMARK 465 SER A 243 REMARK 465 GLY A 244 REMARK 465 GLY A 245 REMARK 465 GLY A 246 REMARK 465 GLY A 247 REMARK 465 SER A 248 REMARK 465 GLY A 249 REMARK 465 GLY A 250 REMARK 465 GLY A 251 REMARK 465 GLY A 252 REMARK 465 SER A 253 REMARK 465 GLY A 254 REMARK 465 GLY A 255 REMARK 465 GLY A 256 REMARK 465 GLY A 257 REMARK 465 SER A 258 REMARK 465 GLY A 259 REMARK 465 GLY A 260 REMARK 465 GLY A 261 REMARK 465 GLY A 262 REMARK 465 SER A 263 REMARK 465 ALA A 372 REMARK 465 GLU A 373 REMARK 465 ASN A 374 REMARK 465 LEU A 375 REMARK 465 TYR A 376 REMARK 465 PHE A 377 REMARK 465 GLN A 378 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 LEU A 48 30.68 -98.59 REMARK 500 LYS A 83 79.59 -66.40 REMARK 500 ALA A 133 70.79 -171.26 REMARK 500 LYS A 151 46.57 -104.83 REMARK 500 LYS A 183 -155.83 -81.14 REMARK 500 PRO A 185 61.59 -61.64 REMARK 500 ALA A 186 -29.64 -176.92 REMARK 500 TYR A 237 24.84 -142.95 REMARK 500 ARG A 238 -74.74 -54.50 REMARK 500 ALA A 265 134.32 67.36 REMARK 500 LYS A 283 57.96 -102.25 REMARK 500 ASP A 285 13.17 -143.34 REMARK 500 PRO A 317 0.50 -65.84 REMARK 500 LYS A 347 85.11 -62.36 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 526 DISTANCE = 6.13 ANGSTROMS REMARK 525 HOH A 527 DISTANCE = 6.65 ANGSTROMS REMARK 525 HOH A 528 DISTANCE = 13.88 ANGSTROMS 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 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 38 OE2 REMARK 620 2 HIS A 170 NE2 105.4 REMARK 620 3 HIS A 302 NE2 153.1 101.2 REMARK 620 4 HOH A 503 O 95.6 89.5 88.9 REMARK 620 N 1 2 3 DBREF 9DBD A 1 378 PDB 9DBD 9DBD 1 378 SEQRES 1 A 378 ALA ASP TRP GLU ALA ALA MET LEU THR LEU LEU MET MET SEQRES 2 A 378 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 A 378 LEU THR ALA LEU TRP PHE MET ALA LEU ALA ALA GLU MET SEQRES 4 A 378 ALA ALA LEU ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 A 378 PRO ALA SER PRO GLU MET ILE ASP PHE ARG VAL GLY PHE SEQRES 6 A 378 GLU GLU LEU ALA THR GLU ILE GLY LYS ALA ILE LYS LEU SEQRES 7 A 378 ALA ALA LEU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 A 378 GLU GLN LEU LYS THR THR VAL ASN ALA HIS TRP GLN LYS SEQRES 9 A 378 TYR ARG GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY SEQRES 10 A 378 GLY GLY GLY SER GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 A 378 SER ALA ALA ASP TRP GLU ALA ALA MET LEU THR LEU LEU SEQRES 12 A 378 MET MET LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA SEQRES 13 A 378 GLN VAL LEU THR ALA LEU TRP PHE MET ALA LEU ALA ALA SEQRES 14 A 378 HIS MET ALA ALA LEU ALA THR PRO PRO LYS LEU GLU ASP SEQRES 15 A 378 LYS SER PRO ALA SER PRO GLU MET ILE ASP PHE ARG VAL SEQRES 16 A 378 GLY PHE GLU GLU LEU ALA THR GLU ILE GLY LYS ALA ILE SEQRES 17 A 378 LYS LEU ALA ALA LEU GLY LYS VAL LYS GLU ALA GLN ALA SEQRES 18 A 378 ALA ALA GLU GLN LEU LYS THR THR VAL ASN ALA HIS TRP SEQRES 19 A 378 GLN LYS TYR ARG GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 20 A 378 SER GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY GLY SEQRES 21 A 378 GLY GLY SER ALA ALA ASP TRP GLU ALA ALA MET LEU THR SEQRES 22 A 378 LEU LEU MET MET LEU LYS VAL ILE GLU LYS ALA ASP ASN SEQRES 23 A 378 ALA ALA GLN VAL LEU THR ALA LEU TRP PHE MET ALA LEU SEQRES 24 A 378 ALA ALA HIS MET ALA ALA LEU ALA THR PRO PRO LYS LEU SEQRES 25 A 378 GLU ASP LYS SER PRO ALA SER PRO GLU MET ILE ASP PHE SEQRES 26 A 378 ARG VAL GLY PHE GLU GLU LEU ALA THR GLU ILE GLY LYS SEQRES 27 A 378 ALA ILE LYS LEU ALA ALA LEU GLY LYS VAL LYS GLU ALA SEQRES 28 A 378 GLN ALA ALA ALA GLU GLN LEU LYS THR THR VAL ASN ALA SEQRES 29 A 378 HIS TRP GLN LYS TYR ARG SER ALA GLU ASN LEU TYR PHE SEQRES 30 A 378 GLN HET ZN A 401 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *28(H2 O) HELIX 1 AA1 ASP A 2 LYS A 19 1 18 HELIX 2 AA2 ASN A 22 ALA A 40 1 19 HELIX 3 AA3 PRO A 45 GLU A 49 5 5 HELIX 4 AA4 SER A 55 LEU A 81 1 27 HELIX 5 AA5 LYS A 83 TYR A 105 1 23 HELIX 6 AA6 ASP A 134 LYS A 151 1 18 HELIX 7 AA7 ASN A 154 ALA A 172 1 19 HELIX 8 AA8 SER A 187 LEU A 213 1 27 HELIX 9 AA9 LYS A 215 TYR A 237 1 23 HELIX 10 AB1 ASP A 266 LYS A 283 1 18 HELIX 11 AB2 ASN A 286 ALA A 304 1 19 HELIX 12 AB3 SER A 319 LEU A 345 1 27 HELIX 13 AB4 LYS A 347 TYR A 369 1 23 LINK OE2 GLU A 38 ZN ZN A 401 1555 1555 2.18 LINK NE2 HIS A 170 ZN ZN A 401 1555 1555 2.23 LINK NE2 HIS A 302 ZN ZN A 401 1555 1555 2.19 LINK ZN ZN A 401 O HOH A 503 1555 1555 2.22 CRYST1 46.040 46.040 46.100 104.25 104.34 104.17 P 1 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 0.021720 0.005483 0.007769 0.00000 SCALE2 0.000000 0.022402 0.007740 0.00000 SCALE3 0.000000 0.000000 0.023688 0.00000 CONECT 297 2491 CONECT 1132 2491 CONECT 1963 2491 CONECT 2491 297 1132 1963 2494 CONECT 2494 2491 MASTER 366 0 1 13 0 0 0 6 2500 1 5 30 END