HEADER OXIDOREDUCTASE 28-FEB-22 7U4I TITLE CRYSTAL STRUCTURE OF HUMAN GPX4-U46C-R152H IN COMPLEX WITH CDS9 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOLIPID HYDROPEROXIDE GLUTATHIONE PEROXIDASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PHGPX,GLUTATHIONE PEROXIDASE 4,GSHPX-4; COMPND 5 EC: 1.11.1.12; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GPX4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GPX4, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR F.FOROUHAR,H.LIU,A.J.LIN,Q.WANG,V.POLYCHRONIDOU,R.K.SONI,X.XIA, AUTHOR 2 B.R.STOCKWELL REVDAT 4 25-OCT-23 7U4I 1 REMARK REVDAT 3 28-DEC-22 7U4I 1 JRNL REVDAT 2 14-DEC-22 7U4I 1 JRNL REVDAT 1 07-DEC-22 7U4I 0 JRNL AUTH H.LIU,F.FOROUHAR,A.J.LIN,Q.WANG,V.POLYCHRONIDOU,R.K.SONI, JRNL AUTH 2 X.XIA,B.R.STOCKWELL JRNL TITL SMALL-MOLECULE ALLOSTERIC INHIBITORS OF GPX4. JRNL REF CELL CHEM BIOL V. 29 1680 2022 JRNL REFN ESSN 2451-9456 JRNL PMID 36423641 JRNL DOI 10.1016/J.CHEMBIOL.2022.11.003 REMARK 2 REMARK 2 RESOLUTION. 1.97 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) : 1.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 75.90 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 26883 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.060 REMARK 3 FREE R VALUE TEST SET COUNT : 2705 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 75.9000 - 5.2600 0.97 1317 152 0.1971 0.2068 REMARK 3 2 5.2600 - 4.1700 0.97 1258 169 0.1617 0.2163 REMARK 3 3 4.1700 - 3.6400 0.99 1271 144 0.1790 0.1914 REMARK 3 4 3.6400 - 3.3100 1.00 1305 136 0.1878 0.2205 REMARK 3 5 3.3100 - 3.0700 1.00 1290 134 0.2023 0.2615 REMARK 3 6 3.0700 - 2.8900 1.00 1310 142 0.1937 0.2452 REMARK 3 7 2.8900 - 2.7500 1.00 1245 153 0.2034 0.2836 REMARK 3 8 2.7500 - 2.6300 1.00 1255 149 0.2085 0.2528 REMARK 3 9 2.6300 - 2.5300 1.00 1310 138 0.1997 0.2797 REMARK 3 10 2.5300 - 2.4400 0.99 1256 126 0.2084 0.2638 REMARK 3 11 2.4400 - 2.3600 0.98 1256 142 0.2180 0.3151 REMARK 3 12 2.3600 - 2.3000 1.00 1262 135 0.2111 0.2580 REMARK 3 13 2.3000 - 2.2400 1.00 1305 122 0.2201 0.2643 REMARK 3 14 2.2400 - 2.1800 0.99 1267 148 0.2232 0.2749 REMARK 3 15 2.1800 - 2.1300 0.99 1256 140 0.2248 0.2719 REMARK 3 16 2.1300 - 2.0900 0.99 1249 134 0.2259 0.3065 REMARK 3 17 2.0900 - 2.0400 0.99 1254 145 0.2461 0.3158 REMARK 3 18 2.0400 - 2.0100 0.99 1255 146 0.2742 0.3329 REMARK 3 19 2.0100 - 1.9700 0.99 1257 150 0.3018 0.3640 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) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.260 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.74 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -9.3097 -17.7977 19.1315 REMARK 3 T TENSOR REMARK 3 T11: 0.1690 T22: 0.1124 REMARK 3 T33: 0.2029 T12: 0.0568 REMARK 3 T13: -0.0130 T23: -0.0464 REMARK 3 L TENSOR REMARK 3 L11: 0.6377 L22: -0.4281 REMARK 3 L33: 0.1808 L12: 0.0759 REMARK 3 L13: 0.0174 L23: -0.1083 REMARK 3 S TENSOR REMARK 3 S11: 0.0677 S12: -0.0107 S13: -0.1124 REMARK 3 S21: -0.0076 S22: -0.0080 S23: 0.0142 REMARK 3 S31: 0.0582 S32: -0.0073 S33: 0.0301 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 7U4I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1000263510. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-SEP-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 S 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35852 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.790 REMARK 200 RESOLUTION RANGE LOW (A) : 75.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.19900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.79 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 1.91800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 7L8L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM THIOCYANATE AND 20% REMARK 280 (W/V) PEG 3350, PH 7, MICROBATCH, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 68.55400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 18.29250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 68.55400 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 18.29250 REMARK 290 SMTRY3 4 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 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 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 -21 REMARK 465 GLY A -20 REMARK 465 SER A -19 REMARK 465 SER A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 SER A -11 REMARK 465 SER A -10 REMARK 465 GLY A -9 REMARK 465 LEU A -8 REMARK 465 VAL A -7 REMARK 465 PRO A -6 REMARK 465 ARG A -5 REMARK 465 GLY A -4 REMARK 465 SER A -3 REMARK 465 HIS A -2 REMARK 465 MET A -1 REMARK 465 LEU A 0 REMARK 465 GLU A 1 REMARK 465 ALA A 2 REMARK 465 ALA A 3 REMARK 465 SER A 4 REMARK 465 ARG A 5 REMARK 465 ASP A 6 REMARK 465 LYS A 125 REMARK 465 GLY A 126 REMARK 465 LYS A 127 REMARK 465 MET B -21 REMARK 465 GLY B -20 REMARK 465 SER B -19 REMARK 465 SER B -18 REMARK 465 HIS B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 SER B -11 REMARK 465 SER B -10 REMARK 465 GLY B -9 REMARK 465 LEU B -8 REMARK 465 VAL B -7 REMARK 465 PRO B -6 REMARK 465 ARG B -5 REMARK 465 GLY B -4 REMARK 465 SER B -3 REMARK 465 HIS B -2 REMARK 465 MET B -1 REMARK 465 LEU B 0 REMARK 465 GLU B 1 REMARK 465 ALA B 2 REMARK 465 ALA B 3 REMARK 465 SER B 4 REMARK 465 ARG B 5 REMARK 465 LYS B 125 REMARK 465 GLY B 126 REMARK 465 LYS B 127 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 PHE A 138 43.38 70.86 REMARK 500 PHE B 138 44.55 72.27 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 388 DISTANCE = 6.08 ANGSTROMS DBREF 7U4I A 3 170 UNP P36969 GPX4_HUMAN 30 197 DBREF 7U4I B 3 170 UNP P36969 GPX4_HUMAN 30 197 SEQADV 7U4I MET A -21 UNP P36969 INITIATING METHIONINE SEQADV 7U4I GLY A -20 UNP P36969 EXPRESSION TAG SEQADV 7U4I SER A -19 UNP P36969 EXPRESSION TAG SEQADV 7U4I SER A -18 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS A -17 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS A -16 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS A -15 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS A -14 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS A -13 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS A -12 UNP P36969 EXPRESSION TAG SEQADV 7U4I SER A -11 UNP P36969 EXPRESSION TAG SEQADV 7U4I SER A -10 UNP P36969 EXPRESSION TAG SEQADV 7U4I GLY A -9 UNP P36969 EXPRESSION TAG SEQADV 7U4I LEU A -8 UNP P36969 EXPRESSION TAG SEQADV 7U4I VAL A -7 UNP P36969 EXPRESSION TAG SEQADV 7U4I PRO A -6 UNP P36969 EXPRESSION TAG SEQADV 7U4I ARG A -5 UNP P36969 EXPRESSION TAG SEQADV 7U4I GLY A -4 UNP P36969 EXPRESSION TAG SEQADV 7U4I SER A -3 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS A -2 UNP P36969 EXPRESSION TAG SEQADV 7U4I MET A -1 UNP P36969 EXPRESSION TAG SEQADV 7U4I LEU A 0 UNP P36969 EXPRESSION TAG SEQADV 7U4I GLU A 1 UNP P36969 EXPRESSION TAG SEQADV 7U4I ALA A 2 UNP P36969 EXPRESSION TAG SEQADV 7U4I CYS A 46 UNP P36969 SEC 73 CONFLICT SEQADV 7U4I HIS A 152 UNP P36969 ARG 179 CONFLICT SEQADV 7U4I MET B -21 UNP P36969 INITIATING METHIONINE SEQADV 7U4I GLY B -20 UNP P36969 EXPRESSION TAG SEQADV 7U4I SER B -19 UNP P36969 EXPRESSION TAG SEQADV 7U4I SER B -18 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS B -17 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS B -16 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS B -15 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS B -14 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS B -13 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS B -12 UNP P36969 EXPRESSION TAG SEQADV 7U4I SER B -11 UNP P36969 EXPRESSION TAG SEQADV 7U4I SER B -10 UNP P36969 EXPRESSION TAG SEQADV 7U4I GLY B -9 UNP P36969 EXPRESSION TAG SEQADV 7U4I LEU B -8 UNP P36969 EXPRESSION TAG SEQADV 7U4I VAL B -7 UNP P36969 EXPRESSION TAG SEQADV 7U4I PRO B -6 UNP P36969 EXPRESSION TAG SEQADV 7U4I ARG B -5 UNP P36969 EXPRESSION TAG SEQADV 7U4I GLY B -4 UNP P36969 EXPRESSION TAG SEQADV 7U4I SER B -3 UNP P36969 EXPRESSION TAG SEQADV 7U4I HIS B -2 UNP P36969 EXPRESSION TAG SEQADV 7U4I MET B -1 UNP P36969 EXPRESSION TAG SEQADV 7U4I LEU B 0 UNP P36969 EXPRESSION TAG SEQADV 7U4I GLU B 1 UNP P36969 EXPRESSION TAG SEQADV 7U4I ALA B 2 UNP P36969 EXPRESSION TAG SEQADV 7U4I CYS B 46 UNP P36969 SEC 73 CONFLICT SEQADV 7U4I HIS B 152 UNP P36969 ARG 179 CONFLICT SEQRES 1 A 192 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 192 LEU VAL PRO ARG GLY SER HIS MET LEU GLU ALA ALA SER SEQRES 3 A 192 ARG ASP ASP TRP ARG CYS ALA ARG SER MET HIS GLU PHE SEQRES 4 A 192 SER ALA LYS ASP ILE ASP GLY HIS MET VAL ASN LEU ASP SEQRES 5 A 192 LYS TYR ARG GLY PHE VAL CYS ILE VAL THR ASN VAL ALA SEQRES 6 A 192 SER GLN CYS GLY LYS THR GLU VAL ASN TYR THR GLN LEU SEQRES 7 A 192 VAL ASP LEU HIS ALA ARG TYR ALA GLU CYS GLY LEU ARG SEQRES 8 A 192 ILE LEU ALA PHE PRO CYS ASN GLN PHE GLY LYS GLN GLU SEQRES 9 A 192 PRO GLY SER ASN GLU GLU ILE LYS GLU PHE ALA ALA GLY SEQRES 10 A 192 TYR ASN VAL LYS PHE ASP MET PHE SER LYS ILE CYS VAL SEQRES 11 A 192 ASN GLY ASP ASP ALA HIS PRO LEU TRP LYS TRP MET LYS SEQRES 12 A 192 ILE GLN PRO LYS GLY LYS GLY ILE LEU GLY ASN ALA ILE SEQRES 13 A 192 LYS TRP ASN PHE THR LYS PHE LEU ILE ASP LYS ASN GLY SEQRES 14 A 192 CYS VAL VAL LYS HIS TYR GLY PRO MET GLU GLU PRO LEU SEQRES 15 A 192 VAL ILE GLU LYS ASP LEU PRO HIS TYR PHE SEQRES 1 B 192 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 192 LEU VAL PRO ARG GLY SER HIS MET LEU GLU ALA ALA SER SEQRES 3 B 192 ARG ASP ASP TRP ARG CYS ALA ARG SER MET HIS GLU PHE SEQRES 4 B 192 SER ALA LYS ASP ILE ASP GLY HIS MET VAL ASN LEU ASP SEQRES 5 B 192 LYS TYR ARG GLY PHE VAL CYS ILE VAL THR ASN VAL ALA SEQRES 6 B 192 SER GLN CYS GLY LYS THR GLU VAL ASN TYR THR GLN LEU SEQRES 7 B 192 VAL ASP LEU HIS ALA ARG TYR ALA GLU CYS GLY LEU ARG SEQRES 8 B 192 ILE LEU ALA PHE PRO CYS ASN GLN PHE GLY LYS GLN GLU SEQRES 9 B 192 PRO GLY SER ASN GLU GLU ILE LYS GLU PHE ALA ALA GLY SEQRES 10 B 192 TYR ASN VAL LYS PHE ASP MET PHE SER LYS ILE CYS VAL SEQRES 11 B 192 ASN GLY ASP ASP ALA HIS PRO LEU TRP LYS TRP MET LYS SEQRES 12 B 192 ILE GLN PRO LYS GLY LYS GLY ILE LEU GLY ASN ALA ILE SEQRES 13 B 192 LYS TRP ASN PHE THR LYS PHE LEU ILE ASP LYS ASN GLY SEQRES 14 B 192 CYS VAL VAL LYS HIS TYR GLY PRO MET GLU GLU PRO LEU SEQRES 15 B 192 VAL ILE GLU LYS ASP LEU PRO HIS TYR PHE HET L9U A 201 10 HET SCN A 202 3 HET L9U B 201 10 HET SCN B 202 3 HETNAM L9U 2-BROMO-N-[(THIOPHEN-2-YL)METHYL]ACETAMIDE HETNAM SCN THIOCYANATE ION FORMUL 3 L9U 2(C7 H8 BR N O S) FORMUL 4 SCN 2(C N S 1-) FORMUL 7 HOH *179(H2 O) HELIX 1 AA1 ASP A 7 ALA A 11 5 5 HELIX 2 AA2 SER A 13 GLU A 16 5 4 HELIX 3 AA3 ASP A 30 ARG A 33 5 4 HELIX 4 AA4 LYS A 48 ALA A 64 1 17 HELIX 5 AA5 SER A 85 GLY A 95 1 11 HELIX 6 AA6 HIS A 114 ILE A 122 1 9 HELIX 7 AA7 GLU A 158 PHE A 170 5 13 HELIX 8 AA8 ASP B 6 ALA B 11 5 6 HELIX 9 AA9 SER B 13 GLU B 16 5 4 HELIX 10 AB1 ASP B 30 ARG B 33 5 4 HELIX 11 AB2 LYS B 48 ALA B 64 1 17 HELIX 12 AB3 SER B 85 GLY B 95 1 11 HELIX 13 AB4 HIS B 114 ILE B 122 1 9 HELIX 14 AB5 GLU B 158 TYR B 169 5 12 SHEET 1 AA1 2 SER A 18 LYS A 20 0 SHEET 2 AA1 2 MET A 26 ASN A 28 -1 O VAL A 27 N ALA A 19 SHEET 1 AA2 5 ASP A 101 MET A 102 0 SHEET 2 AA2 5 LEU A 68 PRO A 74 1 N ALA A 72 O ASP A 101 SHEET 3 AA2 5 VAL A 36 VAL A 42 1 N THR A 40 O PHE A 73 SHEET 4 AA2 5 LYS A 140 ILE A 143 -1 O ILE A 143 N CYS A 37 SHEET 5 AA2 5 VAL A 149 TYR A 153 -1 O TYR A 153 N LYS A 140 SHEET 1 AA3 2 SER B 18 LYS B 20 0 SHEET 2 AA3 2 MET B 26 ASN B 28 -1 O VAL B 27 N ALA B 19 SHEET 1 AA4 5 ASP B 101 MET B 102 0 SHEET 2 AA4 5 LEU B 68 PRO B 74 1 N ALA B 72 O ASP B 101 SHEET 3 AA4 5 VAL B 36 VAL B 42 1 N ILE B 38 O LEU B 71 SHEET 4 AA4 5 LYS B 140 ILE B 143 -1 O ILE B 143 N CYS B 37 SHEET 5 AA4 5 VAL B 149 TYR B 153 -1 O TYR B 153 N LYS B 140 LINK SG CYS A 66 C1 L9U A 201 1555 1555 1.83 LINK SG CYS B 66 C1 L9U B 201 1555 1555 1.83 CRYST1 137.108 36.585 84.050 90.00 115.45 90.00 C 1 2 1 8 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 0.007294 0.000000 0.003471 0.00000 SCALE2 0.000000 0.027334 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013176 0.00000