HEADER SIGNALING PROTEIN 14-OCT-25 9X64 TITLE CRYSTAL STRUCTURE OF DKK4 CRD1 DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: DICKKOPF-RELATED PROTEIN 4; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DICKKOPF-4,DKK-4,HDKK-4; COMPND 5 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: DKK4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS WNT SIGNALING, CYSTEIN-RICH DOMAIN 1, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.SHIBATA REVDAT 1 15-JUL-26 9X64 0 JRNL AUTH N.SHIBATA JRNL TITL CRYSTAL STRUCTURE OF HUMAN DICKKOPF 4 CYSTEINE-RICH DOMAIN 1 JRNL TITL 2 AND EVALUATION OF CONFORMATIONAL RIGIDITY. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 82 245 2026 JRNL REFN ESSN 2053-230X JRNL PMID 42328976 JRNL DOI 10.1107/S2053230X26006333 REMARK 2 REMARK 2 RESOLUTION. 1.83 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) : 1.83 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.77 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 8838 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.970 REMARK 3 FREE R VALUE TEST SET COUNT : 881 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 33.7700 - 3.3300 0.98 1330 145 0.1593 0.2142 REMARK 3 2 3.3200 - 2.6400 0.99 1336 150 0.1935 0.2593 REMARK 3 3 2.6400 - 2.3100 1.00 1318 147 0.1937 0.2211 REMARK 3 4 2.3100 - 2.0900 1.00 1341 152 0.1915 0.2710 REMARK 3 5 2.0900 - 1.9400 1.00 1329 147 0.1955 0.2913 REMARK 3 6 1.9400 - 1.8300 0.97 1303 140 0.2456 0.2988 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) : 0.209 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.436 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.79 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.58 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 : 0.007 903 REMARK 3 ANGLE : 0.773 1214 REMARK 3 CHIRALITY : 0.041 137 REMARK 3 PLANARITY : 0.011 165 REMARK 3 DIHEDRAL : 14.890 362 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 39 THROUGH 50 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.2703 -5.6769 -9.1480 REMARK 3 T TENSOR REMARK 3 T11: 0.3409 T22: 0.1718 REMARK 3 T33: 0.2292 T12: -0.0654 REMARK 3 T13: 0.0690 T23: -0.0134 REMARK 3 L TENSOR REMARK 3 L11: 4.8394 L22: 4.8228 REMARK 3 L33: 1.9741 L12: -2.4954 REMARK 3 L13: -0.0173 L23: -0.5799 REMARK 3 S TENSOR REMARK 3 S11: -0.0068 S12: 0.4702 S13: 0.0076 REMARK 3 S21: -0.4317 S22: -0.0606 S23: -0.3398 REMARK 3 S31: 0.0481 S32: 0.0830 S33: 0.0604 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 51 THROUGH 61 ) REMARK 3 ORIGIN FOR THE GROUP (A): -8.6059 -3.7133 0.2080 REMARK 3 T TENSOR REMARK 3 T11: 0.3740 T22: 0.2771 REMARK 3 T33: 0.2319 T12: 0.0128 REMARK 3 T13: 0.0693 T23: 0.0086 REMARK 3 L TENSOR REMARK 3 L11: 8.0008 L22: 7.6980 REMARK 3 L33: 5.8097 L12: -0.9657 REMARK 3 L13: -0.2637 L23: 2.4515 REMARK 3 S TENSOR REMARK 3 S11: 0.0584 S12: -1.0108 S13: 0.4473 REMARK 3 S21: 0.7558 S22: -0.1379 S23: 0.4646 REMARK 3 S31: -0.7166 S32: -0.3607 S33: 0.0483 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 62 THROUGH 83 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.5979 -16.0095 -4.7479 REMARK 3 T TENSOR REMARK 3 T11: 0.1080 T22: 0.0968 REMARK 3 T33: 0.1238 T12: 0.0099 REMARK 3 T13: -0.0040 T23: 0.0136 REMARK 3 L TENSOR REMARK 3 L11: 2.9915 L22: 1.4694 REMARK 3 L33: 3.3495 L12: 0.5346 REMARK 3 L13: 0.4037 L23: -0.8058 REMARK 3 S TENSOR REMARK 3 S11: 0.0409 S12: -0.0911 S13: -0.2050 REMARK 3 S21: 0.0778 S22: -0.0182 S23: -0.0901 REMARK 3 S31: -0.0225 S32: 0.1429 S33: -0.0528 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 84 THROUGH 93 ) REMARK 3 ORIGIN FOR THE GROUP (A): -11.4562 -22.7738 -8.4321 REMARK 3 T TENSOR REMARK 3 T11: 0.1700 T22: 0.1750 REMARK 3 T33: 0.1817 T12: -0.0122 REMARK 3 T13: 0.0309 T23: -0.0481 REMARK 3 L TENSOR REMARK 3 L11: 5.8938 L22: 3.0733 REMARK 3 L33: 9.1035 L12: 0.4187 REMARK 3 L13: 5.3692 L23: -3.1915 REMARK 3 S TENSOR REMARK 3 S11: 0.0113 S12: 0.5416 S13: -0.4066 REMARK 3 S21: -0.1358 S22: 0.2054 S23: -0.3630 REMARK 3 S31: 0.2051 S32: -0.2146 S33: -0.2006 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 39 THROUGH 61 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.8311 -25.1167 9.9219 REMARK 3 T TENSOR REMARK 3 T11: 0.0989 T22: 0.1509 REMARK 3 T33: 0.1324 T12: 0.0185 REMARK 3 T13: -0.0044 T23: -0.0224 REMARK 3 L TENSOR REMARK 3 L11: 3.5332 L22: 3.5747 REMARK 3 L33: 2.1908 L12: 1.1985 REMARK 3 L13: -0.0604 L23: 1.4386 REMARK 3 S TENSOR REMARK 3 S11: 0.0155 S12: 0.3010 S13: -0.1850 REMARK 3 S21: -0.0321 S22: -0.0208 S23: -0.0876 REMARK 3 S31: 0.2420 S32: -0.1802 S33: -0.0659 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 62 THROUGH 82 ) REMARK 3 ORIGIN FOR THE GROUP (A): -11.5284 -18.6230 11.1365 REMARK 3 T TENSOR REMARK 3 T11: 0.1028 T22: 0.1644 REMARK 3 T33: 0.1600 T12: 0.0221 REMARK 3 T13: -0.0037 T23: 0.0233 REMARK 3 L TENSOR REMARK 3 L11: 1.2122 L22: 1.7631 REMARK 3 L33: 1.9510 L12: -0.4445 REMARK 3 L13: -1.1716 L23: 0.6823 REMARK 3 S TENSOR REMARK 3 S11: 0.0020 S12: 0.0145 S13: 0.0802 REMARK 3 S21: 0.0006 S22: -0.0134 S23: 0.0207 REMARK 3 S31: -0.0417 S32: -0.0156 S33: -0.0051 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 83 THROUGH 93 ) REMARK 3 ORIGIN FOR THE GROUP (A): -15.3339 -10.8663 9.2917 REMARK 3 T TENSOR REMARK 3 T11: 0.2254 T22: 0.2936 REMARK 3 T33: 0.1670 T12: 0.0558 REMARK 3 T13: 0.0295 T23: 0.0183 REMARK 3 L TENSOR REMARK 3 L11: 2.2000 L22: 4.8930 REMARK 3 L33: 6.3326 L12: 0.4974 REMARK 3 L13: 2.5003 L23: -3.2386 REMARK 3 S TENSOR REMARK 3 S11: -0.1316 S12: -0.3590 S13: 0.2656 REMARK 3 S21: -0.1674 S22: -0.1098 S23: -0.4778 REMARK 3 S31: -1.0014 S32: -0.2954 S33: 0.2475 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 9X64 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1300064618. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JAN-25 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL32XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8880 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.830 REMARK 200 RESOLUTION RANGE LOW (A) : 33.780 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.18000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.7700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.59 REMARK 200 R MERGE FOR SHELL (I) : 0.58300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.570 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 (%): 25.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM NITRATE AND 20% (W/V) REMARK 280 PEG 3350, PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 33.77500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 TOTAL BURIED SURFACE AREA: 150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 4160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 KCAL/MOL 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 4100 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET A 30 REMARK 465 ALA A 31 REMARK 465 HIS A 32 REMARK 465 HIS A 33 REMARK 465 HIS A 34 REMARK 465 HIS A 35 REMARK 465 HIS A 36 REMARK 465 HIS A 37 REMARK 465 GLY A 38 REMARK 465 GLU A 94 REMARK 465 ASP A 95 REMARK 465 ALA A 96 REMARK 465 THR A 97 REMARK 465 MET B 30 REMARK 465 ALA B 31 REMARK 465 HIS B 32 REMARK 465 HIS B 33 REMARK 465 HIS B 34 REMARK 465 HIS B 35 REMARK 465 HIS B 36 REMARK 465 HIS B 37 REMARK 465 GLY B 38 REMARK 465 GLU B 94 REMARK 465 ASP B 95 REMARK 465 ALA B 96 REMARK 465 THR B 97 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 ARG B 70 -1.66 75.99 REMARK 500 REMARK 500 REMARK: NULL DBREF 9X64 A 38 97 UNP Q9UBT3 DKK4_HUMAN 38 97 DBREF 9X64 B 38 97 UNP Q9UBT3 DKK4_HUMAN 38 97 SEQADV 9X64 MET A 30 UNP Q9UBT3 INITIATING METHIONINE SEQADV 9X64 ALA A 31 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS A 32 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS A 33 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS A 34 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS A 35 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS A 36 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS A 37 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 MET B 30 UNP Q9UBT3 INITIATING METHIONINE SEQADV 9X64 ALA B 31 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS B 32 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS B 33 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS B 34 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS B 35 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS B 36 UNP Q9UBT3 EXPRESSION TAG SEQADV 9X64 HIS B 37 UNP Q9UBT3 EXPRESSION TAG SEQRES 1 A 68 MET ALA HIS HIS HIS HIS HIS HIS GLY SER GLN CYS LEU SEQRES 2 A 68 SER ASP THR ASP CYS ASN THR ARG LYS PHE CYS LEU GLN SEQRES 3 A 68 PRO ARG ASP GLU LYS PRO PHE CYS ALA THR CYS ARG GLY SEQRES 4 A 68 LEU ARG ARG ARG CYS GLN ARG ASP ALA MET CYS CYS PRO SEQRES 5 A 68 GLY THR LEU CYS VAL ASN ASP VAL CYS THR THR MET GLU SEQRES 6 A 68 ASP ALA THR SEQRES 1 B 68 MET ALA HIS HIS HIS HIS HIS HIS GLY SER GLN CYS LEU SEQRES 2 B 68 SER ASP THR ASP CYS ASN THR ARG LYS PHE CYS LEU GLN SEQRES 3 B 68 PRO ARG ASP GLU LYS PRO PHE CYS ALA THR CYS ARG GLY SEQRES 4 B 68 LEU ARG ARG ARG CYS GLN ARG ASP ALA MET CYS CYS PRO SEQRES 5 B 68 GLY THR LEU CYS VAL ASN ASP VAL CYS THR THR MET GLU SEQRES 6 B 68 ASP ALA THR HET CL A 101 1 HET NO3 A 102 4 HET NO3 B 101 4 HETNAM CL CHLORIDE ION HETNAM NO3 NITRATE ION FORMUL 3 CL CL 1- FORMUL 4 NO3 2(N O3 1-) FORMUL 6 HOH *79(H2 O) HELIX 1 AA1 SER A 43 CYS A 47 5 5 HELIX 2 AA2 ARG A 75 CYS A 79 5 5 HELIX 3 AA3 SER B 43 CYS B 47 5 5 HELIX 4 AA4 ARG B 75 CYS B 79 5 5 SHEET 1 AA1 2 LYS A 51 LEU A 54 0 SHEET 2 AA1 2 PHE A 62 THR A 65 -1 O ALA A 64 N PHE A 52 SHEET 1 AA2 2 LEU A 84 VAL A 86 0 SHEET 2 AA2 2 VAL A 89 THR A 91 -1 O VAL A 89 N VAL A 86 SHEET 1 AA3 2 LYS B 51 LEU B 54 0 SHEET 2 AA3 2 PHE B 62 THR B 65 -1 O ALA B 64 N PHE B 52 SHEET 1 AA4 2 THR B 83 VAL B 86 0 SHEET 2 AA4 2 VAL B 89 THR B 92 -1 O VAL B 89 N VAL B 86 SSBOND 1 CYS A 41 CYS A 53 1555 1555 2.03 SSBOND 2 CYS A 47 CYS A 63 1555 1555 2.03 SSBOND 3 CYS A 66 CYS A 80 1555 1555 2.04 SSBOND 4 CYS A 73 CYS A 85 1555 1555 2.04 SSBOND 5 CYS A 79 CYS A 90 1555 1555 2.03 SSBOND 6 CYS B 41 CYS B 53 1555 1555 2.04 SSBOND 7 CYS B 47 CYS B 63 1555 1555 2.02 SSBOND 8 CYS B 66 CYS B 80 1555 1555 2.04 SSBOND 9 CYS B 73 CYS B 85 1555 1555 2.05 SSBOND 10 CYS B 79 CYS B 90 1555 1555 2.03 CRYST1 23.170 67.550 32.790 90.00 91.65 90.00 P 1 21 1 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 0.043159 0.000000 0.001242 0.00000 SCALE2 0.000000 0.014804 0.000000 0.00000 SCALE3 0.000000 0.000000 0.030510 0.00000 CONECT 21 142 CONECT 64 227 CONECT 142 21 CONECT 227 64 CONECT 245 368 CONECT 315 400 CONECT 362 436 CONECT 368 245 CONECT 400 315 CONECT 436 362 CONECT 484 579 CONECT 527 664 CONECT 579 484 CONECT 664 527 CONECT 682 797 CONECT 744 829 CONECT 791 865 CONECT 797 682 CONECT 829 744 CONECT 865 791 CONECT 890 891 892 893 CONECT 891 890 CONECT 892 890 CONECT 893 890 CONECT 894 895 896 897 CONECT 895 894 CONECT 896 894 CONECT 897 894 MASTER 357 0 3 4 8 0 0 6 936 2 28 12 END