HEADER TRANSCRIPTION/DNA 08-OCT-25 9YLO TITLE BCL11A ZF2-3 IN COMPLEX WITH A DNA SEQUENCE OBSERVED IN THE HUMAN TITLE 2 GLOBIN LOCUS CONTAINING MOTIF TGTCCA (P21212 CRYSTAL FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: BCL11 TRANSCRIPTION FACTOR A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C2H2 ZINC FINGER DOMAINS 2 AND 3; COMPND 5 SYNONYM: B-CELL CLL/LYMPHOMA 11A,B-CELL LYMPHOMA/LEUKEMIA 11A,BCL- COMPND 6 11A,COUP-TF-INTERACTING PROTEIN 1,ECOTROPIC VIRAL INTEGRATION SITE 9 COMPND 7 PROTEIN HOMOLOG,EVI-9,ZINC FINGER PROTEIN 856; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: DNA STRAND II; COMPND 11 CHAIN: D; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: DNA STRAND I; COMPND 15 CHAIN: E; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: BCL11A, CTIP1, EVI9, KIAA1809, ZNF856; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: GOLD PLUS; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 MOL_ID: 3; SOURCE 14 SYNTHETIC: YES; SOURCE 15 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 16 ORGANISM_TAXID: 9606 KEYWDS TRANSCRIPTION FACTOR, DNA BINDING, TRANSCRIPTION, TRANSCRIPTION-DNA KEYWDS 2 COMPLEX, GLOBIN LOCUS, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.R.HORTON,X.CHENG REVDAT 1 04-MAR-26 9YLO 0 JRNL AUTH M.YU,P.DAS,J.R.HORTON,J.ZHOU,J.LEE,T.HONG,Y.LU,M.R.ESTECIO, JRNL AUTH 2 P.A.IAKOVA,A.K.JAIN,G.SBARDELLA,Y.XIONG,J.JIN, JRNL AUTH 3 R.M.BLUMENTHAL,Y.HUANG,X.ZHANG,X.CHENG JRNL TITL REGULATION OF BCL11A DNA BINDING AND EXPRESSION IN HUMAN JRNL TITL 2 ERYTHROCYTE PRECURSOR HUDEP-2 CELLS JRNL REF BIORXIV 2026 JRNL REFN ISSN 2692-8205 JRNL DOI 10.64898/2026.02.06.704516 REMARK 2 REMARK 2 RESOLUTION. 1.97 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 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) : 1.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.10 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 19190 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.760 REMARK 3 FREE R VALUE TEST SET COUNT : 914 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 29.1000 - 3.7600 0.99 2638 129 0.1489 0.1762 REMARK 3 2 3.7600 - 2.9900 0.92 2477 128 0.2062 0.2251 REMARK 3 3 2.9900 - 2.6100 0.97 2598 143 0.2541 0.3519 REMARK 3 4 2.6100 - 2.3700 1.00 2695 140 0.2579 0.2860 REMARK 3 5 2.3700 - 2.2000 0.99 2634 139 0.2898 0.2861 REMARK 3 6 2.2000 - 2.0700 0.99 2669 124 0.3269 0.3115 REMARK 3 7 2.0700 - 1.9700 0.96 2565 111 0.3551 0.3972 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.345 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.804 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.31 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 : 0.003 987 REMARK 3 ANGLE : 0.524 1421 REMARK 3 CHIRALITY : 0.028 154 REMARK 3 PLANARITY : 0.002 97 REMARK 3 DIHEDRAL : 24.730 424 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 377 THROUGH 400 ) REMARK 3 ORIGIN FOR THE GROUP (A): -21.1661 -2.6687 -17.3287 REMARK 3 T TENSOR REMARK 3 T11: 0.4226 T22: 0.2678 REMARK 3 T33: 0.4109 T12: 0.0032 REMARK 3 T13: -0.1753 T23: -0.0386 REMARK 3 L TENSOR REMARK 3 L11: 3.1775 L22: 5.7401 REMARK 3 L33: 2.9870 L12: 0.1066 REMARK 3 L13: -0.1928 L23: -1.1936 REMARK 3 S TENSOR REMARK 3 S11: 0.2888 S12: 0.3035 S13: -0.1305 REMARK 3 S21: -0.9278 S22: -0.0766 S23: 0.8392 REMARK 3 S31: 0.1082 S32: -0.1086 S33: -0.2157 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 401 THROUGH 405 ) REMARK 3 ORIGIN FOR THE GROUP (A): -8.2567 0.0484 -12.6339 REMARK 3 T TENSOR REMARK 3 T11: 0.4665 T22: 0.4327 REMARK 3 T33: 0.5903 T12: -0.0544 REMARK 3 T13: 0.1326 T23: -0.1005 REMARK 3 L TENSOR REMARK 3 L11: 4.9834 L22: 7.7607 REMARK 3 L33: 5.1231 L12: 6.2007 REMARK 3 L13: -4.9911 L23: -6.2845 REMARK 3 S TENSOR REMARK 3 S11: 0.2684 S12: 0.7788 S13: -0.8037 REMARK 3 S21: -1.0723 S22: 0.1682 S23: -0.7884 REMARK 3 S31: 0.6634 S32: 0.3714 S33: -0.4888 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 406 THROUGH 416 ) REMARK 3 ORIGIN FOR THE GROUP (A): -4.5163 5.5053 -7.3907 REMARK 3 T TENSOR REMARK 3 T11: 0.3296 T22: 0.3799 REMARK 3 T33: 0.7605 T12: -0.0432 REMARK 3 T13: -0.1332 T23: 0.0293 REMARK 3 L TENSOR REMARK 3 L11: 9.4517 L22: 3.7856 REMARK 3 L33: 8.1470 L12: 2.6132 REMARK 3 L13: 6.0911 L23: 3.2843 REMARK 3 S TENSOR REMARK 3 S11: 0.5421 S12: 0.1430 S13: -1.1847 REMARK 3 S21: 0.0636 S22: -0.0973 S23: -1.3423 REMARK 3 S31: 0.7340 S32: 0.1847 S33: -0.5244 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 417 THROUGH 429 ) REMARK 3 ORIGIN FOR THE GROUP (A): -7.5450 13.5200 -5.0333 REMARK 3 T TENSOR REMARK 3 T11: 0.3027 T22: 0.3491 REMARK 3 T33: 0.3658 T12: -0.0437 REMARK 3 T13: 0.0041 T23: -0.0562 REMARK 3 L TENSOR REMARK 3 L11: 9.2964 L22: 2.4074 REMARK 3 L33: 2.2869 L12: 3.9695 REMARK 3 L13: 3.5350 L23: 0.8065 REMARK 3 S TENSOR REMARK 3 S11: 0.2170 S12: -0.7093 S13: 0.8378 REMARK 3 S21: 0.2875 S22: -0.1434 S23: -0.0820 REMARK 3 S31: -0.2853 S32: 0.0756 S33: -0.2253 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'D' AND (RESID 1 THROUGH 12 ) REMARK 3 ORIGIN FOR THE GROUP (A): -18.7861 9.2789 -8.6597 REMARK 3 T TENSOR REMARK 3 T11: 0.3675 T22: 0.3260 REMARK 3 T33: 0.3151 T12: -0.1047 REMARK 3 T13: -0.0899 T23: 0.0257 REMARK 3 L TENSOR REMARK 3 L11: 8.1296 L22: 6.5505 REMARK 3 L33: 4.0761 L12: 0.5716 REMARK 3 L13: 2.4769 L23: -1.7884 REMARK 3 S TENSOR REMARK 3 S11: 0.2661 S12: -0.3918 S13: -0.6291 REMARK 3 S21: -0.1693 S22: 0.1937 S23: 0.2955 REMARK 3 S31: 0.7369 S32: -0.4372 S33: -0.3740 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'E' AND (RESID 1 THROUGH 12 ) REMARK 3 ORIGIN FOR THE GROUP (A): -19.1676 10.0465 -9.1991 REMARK 3 T TENSOR REMARK 3 T11: 0.3885 T22: 0.4641 REMARK 3 T33: 0.2098 T12: -0.1440 REMARK 3 T13: 0.0214 T23: -0.0116 REMARK 3 L TENSOR REMARK 3 L11: 5.2263 L22: 4.2821 REMARK 3 L33: 4.5199 L12: 0.1064 REMARK 3 L13: 2.5642 L23: -0.7979 REMARK 3 S TENSOR REMARK 3 S11: 0.6642 S12: -0.0713 S13: -0.0842 REMARK 3 S21: 0.0704 S22: -0.0443 S23: 0.5214 REMARK 3 S31: -0.4393 S32: 0.8516 S33: -0.3100 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 9YLO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1000300744. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAR-25 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.92019 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19231 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.970 REMARK 200 RESOLUTION RANGE LOW (A) : 29.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 10.40 REMARK 200 R MERGE (I) : 0.19800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.97 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 11.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% W/V PEG 20 000, 20% V/V PEG MME REMARK 280 500, 60MM SODIUM FLUORIDE, 60MM SODIUM BROMIDE, 60MM SODIUM REMARK 280 IODIDE, 0.1M BICINE- TRIS-BASE (PH 8.5), VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-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 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 61.19200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 14.98200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 61.19200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 14.98200 REMARK 290 SMTRY3 4 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, E 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 HIS A 371 REMARK 465 MET A 372 REMARK 465 PRO A 373 REMARK 465 VAL A 374 REMARK 465 LYS A 375 REMARK 465 SER A 376 REMARK 465 LYS A 430 REMARK 465 SER A 431 REMARK 465 SER A 432 REMARK 465 PRO A 433 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 377 CG CD CE NZ 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 503 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 379 SG REMARK 620 2 CYS A 382 SG 118.8 REMARK 620 3 HIS A 395 NE2 105.2 108.4 REMARK 620 4 HIS A 399 NE2 105.2 114.5 103.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 407 SG REMARK 620 2 CYS A 410 SG 117.7 REMARK 620 3 HIS A 423 NE2 109.0 100.3 REMARK 620 4 HIS A 427 NE2 107.1 117.2 104.3 REMARK 620 N 1 2 3 DBREF 9YLO A 373 433 UNP Q9H165 BC11A_HUMAN 373 433 DBREF 9YLO D 1 12 PDB 9YLO 9YLO 1 12 DBREF 9YLO E 1 12 PDB 9YLO 9YLO 1 12 SEQADV 9YLO HIS A 371 UNP Q9H165 EXPRESSION TAG SEQADV 9YLO MET A 372 UNP Q9H165 EXPRESSION TAG SEQRES 1 A 63 HIS MET PRO VAL LYS SER LYS SER CYS GLU PHE CYS GLY SEQRES 2 A 63 LYS THR PHE LYS PHE GLN SER ASN LEU VAL VAL HIS ARG SEQRES 3 A 63 ARG SER HIS THR GLY GLU LYS PRO TYR LYS CYS ASN LEU SEQRES 4 A 63 CYS ASP HIS ALA CYS THR GLN ALA SER LYS LEU LYS ARG SEQRES 5 A 63 HIS MET LYS THR HIS MET HIS LYS SER SER PRO SEQRES 1 D 12 DA DG DA DT DG DG DA DC DA DT DT DC SEQRES 1 E 12 DG DA DA DT DG DT DC DC DA DT DC DT HET EDO A 501 4 HET ZN A 502 1 HET ZN A 503 1 HET EDO D 101 4 HETNAM EDO 1,2-ETHANEDIOL HETNAM ZN ZINC ION HETSYN EDO ETHYLENE GLYCOL FORMUL 4 EDO 2(C2 H6 O2) FORMUL 5 ZN 2(ZN 2+) FORMUL 8 HOH *38(H2 O) HELIX 1 AA1 PHE A 388 GLY A 401 1 14 HELIX 2 AA2 GLN A 416 MET A 424 1 9 HELIX 3 AA3 LYS A 425 MET A 428 5 4 SHEET 1 AA1 2 TYR A 405 LYS A 406 0 SHEET 2 AA1 2 ALA A 413 CYS A 414 -1 O CYS A 414 N TYR A 405 LINK SG CYS A 379 ZN ZN A 503 1555 1555 2.30 LINK SG CYS A 382 ZN ZN A 503 1555 1555 2.30 LINK NE2 HIS A 395 ZN ZN A 503 1555 1555 2.06 LINK NE2 HIS A 399 ZN ZN A 503 1555 1555 2.03 LINK SG CYS A 407 ZN ZN A 502 1555 1555 2.30 LINK SG CYS A 410 ZN ZN A 502 1555 1555 2.30 LINK NE2 HIS A 423 ZN ZN A 502 1555 1555 2.04 LINK NE2 HIS A 427 ZN ZN A 502 1555 1555 2.02 CRYST1 122.384 29.964 39.113 90.00 90.00 90.00 P 21 21 2 4 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 0.008171 0.000000 0.000000 0.00000 SCALE2 0.000000 0.033373 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025567 0.00000 CONECT 17 922 CONECT 43 922 CONECT 149 922 CONECT 187 922 CONECT 250 921 CONECT 272 921 CONECT 375 921 CONECT 409 921 CONECT 917 918 919 CONECT 918 917 CONECT 919 917 920 CONECT 920 919 CONECT 921 250 272 375 409 CONECT 922 17 43 149 187 CONECT 923 924 925 CONECT 924 923 CONECT 925 923 926 CONECT 926 925 MASTER 333 0 4 3 2 0 0 6 961 3 18 7 END