HEADER TRANSCRIPTION 12-APR-22 7ZK2 TITLE CRYSTAL STRUCTURE OF HUMAN BRACHYURY G177D VARIANT IN COMPLEX WITH TITLE 2 CSC027898502 COMPND MOL_ID: 1; COMPND 2 MOLECULE: T-BOX TRANSCRIPTION FACTOR T; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BRACHYURY PROTEIN,PROTEIN T; 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: TBXT, T; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BRACHYURY, CHORDOMA, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR J.A.NEWMAN,A.GAVARD,H.AITKENHEAD,N.IMPRACHIM,L.SHERESTHA,N.A.BURGESS- AUTHOR 2 BROWN,F.VON DELFT,C.BOUNTRA,O.GILEADI REVDAT 1 22-JUN-22 7ZK2 0 JRNL AUTH J.A.NEWMAN,A.GAVARD,H.AITKENHEAD,N.IMPRACHIM,L.SHERESTHA, JRNL AUTH 2 N.A.BURGESS-BROWN,F.VON DELFT,C.BOUNTRA,O.GILEADI JRNL TITL CRYSTAL STRUCTURE OF HUMAN BRACHYURY G177D VARIANT IN JRNL TITL 2 COMPLEX WITH CSC027898502 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.17.1_3660: ???) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.63 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 25072 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.940 REMARK 3 FREE R VALUE TEST SET COUNT : 1239 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 39.6300 - 3.3300 1.00 2740 146 0.1690 0.1835 REMARK 3 2 3.3300 - 2.6400 0.99 2655 132 0.2101 0.2182 REMARK 3 3 2.6400 - 2.3100 1.00 2666 113 0.2196 0.2499 REMARK 3 4 2.3100 - 2.1000 1.00 2655 133 0.2201 0.3047 REMARK 3 5 2.1000 - 1.9500 1.00 2630 151 0.2327 0.2739 REMARK 3 6 1.9500 - 1.8300 1.00 2611 157 0.2599 0.3534 REMARK 3 7 1.8300 - 1.7400 1.00 2632 129 0.2722 0.3007 REMARK 3 8 1.7400 - 1.6600 1.00 2615 141 0.2822 0.3028 REMARK 3 9 1.6600 - 1.6000 1.00 2629 137 0.3147 0.3332 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.860 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.68 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.009 1479 REMARK 3 ANGLE : 0.980 2010 REMARK 3 CHIRALITY : 0.065 207 REMARK 3 PLANARITY : 0.007 262 REMARK 3 DIHEDRAL : 31.210 211 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 7ZK2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-APR-22. REMARK 100 THE DEPOSITION ID IS D_1292122410. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-OCT-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25137 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 39.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 16.00 REMARK 200 R MERGE (I) : 0.12380 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.8300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 2.72100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.760 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SPG PH 7.0, 30 % PEG 1000, PH REMARK 280 6.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 49.96000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 28.84442 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 32.89333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 49.96000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 28.84442 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 32.89333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 49.96000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 28.84442 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 32.89333 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 49.96000 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 28.84442 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 32.89333 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 49.96000 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 28.84442 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 32.89333 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 49.96000 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 28.84442 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 32.89333 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 57.68884 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 65.78667 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 57.68884 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 65.78667 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 57.68884 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 65.78667 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 57.68884 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 65.78667 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 57.68884 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 65.78667 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 57.68884 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 65.78667 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 773 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 843 LIES ON A SPECIAL POSITION. 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 40 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 807 O HOH A 871 1.83 REMARK 500 O HOH A 825 O HOH A 881 2.03 REMARK 500 O HOH A 850 O HOH A 881 2.06 REMARK 500 O HOH A 718 O HOH A 760 2.09 REMARK 500 NZ LYS A 207 O HOH A 701 2.12 REMARK 500 O HOH A 833 O HOH A 899 2.15 REMARK 500 OE2 GLU A 41 O HOH A 702 2.19 REMARK 500 OXT ASN A 211 O HOH A 703 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 743 O HOH A 856 3555 2.16 REMARK 500 O HOH A 858 O HOH A 875 6555 2.17 REMARK 500 O HOH A 863 O HOH A 867 15544 2.17 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 THR A 59 110.42 68.15 REMARK 500 SER A 121 98.35 -68.40 REMARK 500 PHE A 143 44.93 -104.33 REMARK 500 LEU A 152 45.06 -73.01 REMARK 500 ASN A 153 31.99 -82.50 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 913 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH A 914 DISTANCE = 6.59 ANGSTROMS REMARK 525 HOH A 915 DISTANCE = 9.04 ANGSTROMS DBREF 7ZK2 A 41 211 UNP O15178 TBXT_HUMAN 41 211 SEQADV 7ZK2 GLY A 40 UNP O15178 EXPRESSION TAG SEQADV 7ZK2 ASP A 177 UNP O15178 GLY 177 VARIANT SEQRES 1 A 172 GLY GLU LEU ARG VAL GLY LEU GLU GLU SER GLU LEU TRP SEQRES 2 A 172 LEU ARG PHE LYS GLU LEU THR ASN GLU MET ILE VAL THR SEQRES 3 A 172 LYS ASN GLY ARG ARG MET PHE PRO VAL LEU LYS VAL ASN SEQRES 4 A 172 VAL SER GLY LEU ASP PRO ASN ALA MET TYR SER PHE LEU SEQRES 5 A 172 LEU ASP PHE VAL ALA ALA ASP ASN HIS ARG TRP LYS TYR SEQRES 6 A 172 VAL ASN GLY GLU TRP VAL PRO GLY GLY LYS PRO GLU PRO SEQRES 7 A 172 GLN ALA PRO SER CYS VAL TYR ILE HIS PRO ASP SER PRO SEQRES 8 A 172 ASN PHE GLY ALA HIS TRP MET LYS ALA PRO VAL SER PHE SEQRES 9 A 172 SER LYS VAL LYS LEU THR ASN LYS LEU ASN GLY GLY GLY SEQRES 10 A 172 GLN ILE MET LEU ASN SER LEU HIS LYS TYR GLU PRO ARG SEQRES 11 A 172 ILE HIS ILE VAL ARG VAL GLY ASP PRO GLN ARG MET ILE SEQRES 12 A 172 THR SER HIS CYS PHE PRO GLU THR GLN PHE ILE ALA VAL SEQRES 13 A 172 THR ALA TYR GLN ASN GLU GLU ILE THR ALA LEU LYS ILE SEQRES 14 A 172 LYS TYR ASN HET PO4 A 601 5 HET IU4 A 602 21 HETNAM PO4 PHOSPHATE ION HETNAM IU4 N-[4-(2-MORPHOLIN-4-YL-1,3-THIAZOL-4-YL) HETNAM 2 IU4 PHENYL]ETHANAMIDE FORMUL 2 PO4 O4 P 3- FORMUL 3 IU4 FORMUL 4 HOH *215(H2 O) HELIX 1 AA1 GLU A 48 LEU A 58 1 11 HELIX 2 AA2 GLY A 133 ALA A 139 1 7 HELIX 3 AA3 PRO A 188 GLN A 191 5 4 HELIX 4 AA4 ASN A 200 ASN A 211 1 12 SHEET 1 AA1 3 ARG A 43 LEU A 46 0 SHEET 2 AA1 3 LYS A 76 SER A 80 -1 O SER A 80 N ARG A 43 SHEET 3 AA1 3 VAL A 141 SER A 142 -1 O VAL A 141 N VAL A 77 SHEET 1 AA2 5 GLU A 61 ILE A 63 0 SHEET 2 AA2 5 PHE A 192 VAL A 195 1 O VAL A 195 N MET A 62 SHEET 3 AA2 5 LYS A 165 ARG A 174 -1 N TYR A 166 O PHE A 192 SHEET 4 AA2 5 MET A 87 ALA A 96 -1 N LEU A 91 O HIS A 171 SHEET 5 AA2 5 ASN A 131 PHE A 132 -1 O ASN A 131 N TYR A 88 SHEET 1 AA3 4 TYR A 124 ILE A 125 0 SHEET 2 AA3 4 MET A 87 ALA A 96 -1 N LEU A 92 O TYR A 124 SHEET 3 AA3 4 LYS A 165 ARG A 174 -1 O HIS A 171 N LEU A 91 SHEET 4 AA3 4 ILE A 182 CYS A 186 -1 O THR A 183 N ILE A 172 SHEET 1 AA4 3 ARG A 69 ARG A 70 0 SHEET 2 AA4 3 LYS A 147 THR A 149 -1 O LEU A 148 N ARG A 69 SHEET 3 AA4 3 ILE A 158 MET A 159 1 O ILE A 158 N THR A 149 SHEET 1 AA5 2 ARG A 101 VAL A 105 0 SHEET 2 AA5 2 GLU A 108 GLY A 113 -1 O GLU A 108 N VAL A 105 CISPEP 1 PHE A 72 PRO A 73 0 -5.40 CISPEP 2 SER A 129 PRO A 130 0 -13.43 CRYST1 99.920 99.920 98.680 90.00 90.00 120.00 H 3 2 18 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 0.010008 0.005778 0.000000 0.00000 SCALE2 0.000000 0.011556 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010134 0.00000