HEADER OXIDOREDUCTASE 28-FEB-22 7U4L TITLE CRYSTAL STRUCTURE OF HUMAN GPX4-U46C IN COMPLEX WITH MAC-5576 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOLIPID HYDROPEROXIDE GLUTATHIONE PEROXIDASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: PHGPX,GLUTATHIONE PEROXIDASE 4,GSHPX-4; COMPND 5 EC: 1.11.1.12; COMPND 6 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: 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 3 28-DEC-22 7U4L 1 JRNL REVDAT 2 14-DEC-22 7U4L 1 JRNL REVDAT 1 07-DEC-22 7U4L 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. 2.25 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 72.19 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.400 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 37533 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.860 REMARK 3 FREE R VALUE TEST SET COUNT : 3701 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 72.1900 - 6.6700 1.00 1388 115 0.1509 0.1733 REMARK 3 2 6.6600 - 5.2900 0.99 1292 156 0.1461 0.1932 REMARK 3 3 5.2900 - 4.6200 1.00 1288 173 0.1384 0.1882 REMARK 3 4 4.6200 - 4.2000 1.00 1290 167 0.1196 0.1798 REMARK 3 5 4.2000 - 3.9000 1.00 1331 139 0.1423 0.1815 REMARK 3 6 3.9000 - 3.6700 0.99 1295 127 0.1531 0.2302 REMARK 3 7 3.6700 - 3.4800 1.00 1309 152 0.1521 0.2033 REMARK 3 8 3.4800 - 3.3300 1.00 1313 121 0.1695 0.2539 REMARK 3 9 3.3300 - 3.2000 1.00 1304 160 0.1708 0.2746 REMARK 3 10 3.2000 - 3.0900 1.00 1309 139 0.1739 0.2356 REMARK 3 11 3.0900 - 3.0000 0.99 1279 123 0.1831 0.2304 REMARK 3 12 3.0000 - 2.9100 1.00 1293 146 0.1779 0.2814 REMARK 3 13 2.9100 - 2.8300 1.00 1280 168 0.1971 0.2678 REMARK 3 14 2.8300 - 2.7700 1.00 1263 147 0.1951 0.2850 REMARK 3 15 2.7700 - 2.7000 1.00 1313 147 0.1881 0.2912 REMARK 3 16 2.7000 - 2.6500 1.00 1320 129 0.1777 0.2611 REMARK 3 17 2.6500 - 2.5900 1.00 1293 150 0.1821 0.2804 REMARK 3 18 2.5900 - 2.5400 1.00 1252 172 0.1829 0.2579 REMARK 3 19 2.5400 - 2.5000 1.00 1313 148 0.1879 0.2671 REMARK 3 20 2.5000 - 2.4600 1.00 1338 114 0.1851 0.2572 REMARK 3 21 2.4600 - 2.4200 1.00 1267 154 0.1906 0.2878 REMARK 3 22 2.4200 - 2.3800 1.00 1302 130 0.1771 0.2909 REMARK 3 23 2.3800 - 2.3400 1.00 1257 159 0.1857 0.2481 REMARK 3 24 2.3400 - 2.3100 1.00 1334 124 0.1981 0.2468 REMARK 3 25 2.3100 - 2.2800 1.00 1338 114 0.1929 0.3133 REMARK 3 26 2.2800 - 2.2500 1.00 1271 127 0.2076 0.2934 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) : 23.420 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.22 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 : 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): 38.6612 -6.0321 9.9960 REMARK 3 T TENSOR REMARK 3 T11: 0.0775 T22: 0.0571 REMARK 3 T33: 0.0775 T12: -0.0167 REMARK 3 T13: -0.0028 T23: 0.0070 REMARK 3 L TENSOR REMARK 3 L11: 0.4728 L22: 0.2520 REMARK 3 L33: 0.0844 L12: -0.2174 REMARK 3 L13: -0.0410 L23: 0.1125 REMARK 3 S TENSOR REMARK 3 S11: 0.0253 S12: 0.0237 S13: -0.0397 REMARK 3 S21: -0.0343 S22: -0.0104 S23: -0.0077 REMARK 3 S31: -0.0157 S32: 0.0398 S33: -0.0129 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 7U4L 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_1000263527. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-OCT-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 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 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 67235 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 91.510 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.19700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 2.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.89 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 2.08300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.500 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: 7L8K REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2 M SODIUM CHLORIDE AND 0.1 M SODIUM REMARK 280 ACETATE TRIHYDRATE, PH 4.6, MICROBATCH, TEMPERATURE 291K 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 45.75300 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, 3, 4 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 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 MET C -21 REMARK 465 GLY C -20 REMARK 465 SER C -19 REMARK 465 SER C -18 REMARK 465 HIS C -17 REMARK 465 HIS C -16 REMARK 465 HIS C -15 REMARK 465 HIS C -14 REMARK 465 HIS C -13 REMARK 465 HIS C -12 REMARK 465 SER C -11 REMARK 465 SER C -10 REMARK 465 GLY C -9 REMARK 465 LEU C -8 REMARK 465 VAL C -7 REMARK 465 PRO C -6 REMARK 465 ARG C -5 REMARK 465 GLY C -4 REMARK 465 SER C -3 REMARK 465 HIS C -2 REMARK 465 MET C -1 REMARK 465 LEU C 0 REMARK 465 GLU C 1 REMARK 465 ALA C 2 REMARK 465 ALA C 3 REMARK 465 SER C 4 REMARK 465 ARG C 5 REMARK 465 MET D -21 REMARK 465 GLY D -20 REMARK 465 SER D -19 REMARK 465 SER D -18 REMARK 465 HIS D -17 REMARK 465 HIS D -16 REMARK 465 HIS D -15 REMARK 465 HIS D -14 REMARK 465 HIS D -13 REMARK 465 HIS D -12 REMARK 465 SER D -11 REMARK 465 SER D -10 REMARK 465 GLY D -9 REMARK 465 LEU D -8 REMARK 465 VAL D -7 REMARK 465 PRO D -6 REMARK 465 ARG D -5 REMARK 465 GLY D -4 REMARK 465 SER D -3 REMARK 465 HIS D -2 REMARK 465 MET D -1 REMARK 465 LEU D 0 REMARK 465 GLU D 1 REMARK 465 ALA D 2 REMARK 465 ALA D 3 REMARK 465 SER D 4 REMARK 465 ARG D 5 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 C 343 O HOH C 368 2.08 REMARK 500 O HOH B 395 O HOH B 416 2.10 REMARK 500 O HOH B 424 O HOH B 426 2.11 REMARK 500 O HOH A 342 O HOH A 372 2.12 REMARK 500 O HOH A 374 O HOH A 383 2.14 REMARK 500 O HOH D 345 O HOH D 346 2.17 REMARK 500 O HOH B 346 O HOH B 406 2.17 REMARK 500 O HOH B 391 O HOH B 403 2.19 REMARK 500 O HOH B 322 O HOH B 393 2.19 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 LEU A 130 66.22 -109.23 REMARK 500 LYS C 80 67.10 31.62 REMARK 500 PHE C 100 -165.55 -77.36 REMARK 500 ILE C 129 -80.45 -102.62 REMARK 500 PHE D 138 37.56 73.77 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 B 422 DISTANCE = 6.51 ANGSTROMS REMARK 525 HOH B 423 DISTANCE = 6.57 ANGSTROMS REMARK 525 HOH B 424 DISTANCE = 7.19 ANGSTROMS REMARK 525 HOH B 425 DISTANCE = 8.81 ANGSTROMS REMARK 525 HOH B 426 DISTANCE = 9.08 ANGSTROMS REMARK 525 HOH B 427 DISTANCE = 9.79 ANGSTROMS REMARK 525 HOH D 348 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH D 349 DISTANCE = 6.62 ANGSTROMS REMARK 525 HOH D 350 DISTANCE = 7.27 ANGSTROMS DBREF 7U4L A 3 170 UNP P36969 GPX4_HUMAN 30 197 DBREF 7U4L B 3 170 UNP P36969 GPX4_HUMAN 30 197 DBREF 7U4L C 3 170 UNP P36969 GPX4_HUMAN 30 197 DBREF 7U4L D 3 170 UNP P36969 GPX4_HUMAN 30 197 SEQADV 7U4L MET A -21 UNP P36969 INITIATING METHIONINE SEQADV 7U4L GLY A -20 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER A -19 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER A -18 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS A -17 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS A -16 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS A -15 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS A -14 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS A -13 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS A -12 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER A -11 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER A -10 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLY A -9 UNP P36969 EXPRESSION TAG SEQADV 7U4L LEU A -8 UNP P36969 EXPRESSION TAG SEQADV 7U4L VAL A -7 UNP P36969 EXPRESSION TAG SEQADV 7U4L PRO A -6 UNP P36969 EXPRESSION TAG SEQADV 7U4L ARG A -5 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLY A -4 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER A -3 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS A -2 UNP P36969 EXPRESSION TAG SEQADV 7U4L MET A -1 UNP P36969 EXPRESSION TAG SEQADV 7U4L LEU A 0 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLU A 1 UNP P36969 EXPRESSION TAG SEQADV 7U4L ALA A 2 UNP P36969 EXPRESSION TAG SEQADV 7U4L CYS A 46 UNP P36969 SEC 73 ENGINEERED MUTATION SEQADV 7U4L MET B -21 UNP P36969 INITIATING METHIONINE SEQADV 7U4L GLY B -20 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER B -19 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER B -18 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS B -17 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS B -16 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS B -15 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS B -14 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS B -13 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS B -12 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER B -11 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER B -10 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLY B -9 UNP P36969 EXPRESSION TAG SEQADV 7U4L LEU B -8 UNP P36969 EXPRESSION TAG SEQADV 7U4L VAL B -7 UNP P36969 EXPRESSION TAG SEQADV 7U4L PRO B -6 UNP P36969 EXPRESSION TAG SEQADV 7U4L ARG B -5 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLY B -4 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER B -3 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS B -2 UNP P36969 EXPRESSION TAG SEQADV 7U4L MET B -1 UNP P36969 EXPRESSION TAG SEQADV 7U4L LEU B 0 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLU B 1 UNP P36969 EXPRESSION TAG SEQADV 7U4L ALA B 2 UNP P36969 EXPRESSION TAG SEQADV 7U4L CYS B 46 UNP P36969 SEC 73 ENGINEERED MUTATION SEQADV 7U4L MET C -21 UNP P36969 INITIATING METHIONINE SEQADV 7U4L GLY C -20 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER C -19 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER C -18 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS C -17 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS C -16 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS C -15 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS C -14 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS C -13 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS C -12 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER C -11 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER C -10 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLY C -9 UNP P36969 EXPRESSION TAG SEQADV 7U4L LEU C -8 UNP P36969 EXPRESSION TAG SEQADV 7U4L VAL C -7 UNP P36969 EXPRESSION TAG SEQADV 7U4L PRO C -6 UNP P36969 EXPRESSION TAG SEQADV 7U4L ARG C -5 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLY C -4 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER C -3 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS C -2 UNP P36969 EXPRESSION TAG SEQADV 7U4L MET C -1 UNP P36969 EXPRESSION TAG SEQADV 7U4L LEU C 0 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLU C 1 UNP P36969 EXPRESSION TAG SEQADV 7U4L ALA C 2 UNP P36969 EXPRESSION TAG SEQADV 7U4L CYS C 46 UNP P36969 SEC 73 ENGINEERED MUTATION SEQADV 7U4L MET D -21 UNP P36969 INITIATING METHIONINE SEQADV 7U4L GLY D -20 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER D -19 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER D -18 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS D -17 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS D -16 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS D -15 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS D -14 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS D -13 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS D -12 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER D -11 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER D -10 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLY D -9 UNP P36969 EXPRESSION TAG SEQADV 7U4L LEU D -8 UNP P36969 EXPRESSION TAG SEQADV 7U4L VAL D -7 UNP P36969 EXPRESSION TAG SEQADV 7U4L PRO D -6 UNP P36969 EXPRESSION TAG SEQADV 7U4L ARG D -5 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLY D -4 UNP P36969 EXPRESSION TAG SEQADV 7U4L SER D -3 UNP P36969 EXPRESSION TAG SEQADV 7U4L HIS D -2 UNP P36969 EXPRESSION TAG SEQADV 7U4L MET D -1 UNP P36969 EXPRESSION TAG SEQADV 7U4L LEU D 0 UNP P36969 EXPRESSION TAG SEQADV 7U4L GLU D 1 UNP P36969 EXPRESSION TAG SEQADV 7U4L ALA D 2 UNP P36969 EXPRESSION TAG SEQADV 7U4L CYS D 46 UNP P36969 SEC 73 ENGINEERED MUTATION 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 ARG 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 ARG TYR GLY PRO MET GLU GLU PRO LEU SEQRES 15 B 192 VAL ILE GLU LYS ASP LEU PRO HIS TYR PHE SEQRES 1 C 192 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 C 192 LEU VAL PRO ARG GLY SER HIS MET LEU GLU ALA ALA SER SEQRES 3 C 192 ARG ASP ASP TRP ARG CYS ALA ARG SER MET HIS GLU PHE SEQRES 4 C 192 SER ALA LYS ASP ILE ASP GLY HIS MET VAL ASN LEU ASP SEQRES 5 C 192 LYS TYR ARG GLY PHE VAL CYS ILE VAL THR ASN VAL ALA SEQRES 6 C 192 SER GLN CYS GLY LYS THR GLU VAL ASN TYR THR GLN LEU SEQRES 7 C 192 VAL ASP LEU HIS ALA ARG TYR ALA GLU CYS GLY LEU ARG SEQRES 8 C 192 ILE LEU ALA PHE PRO CYS ASN GLN PHE GLY LYS GLN GLU SEQRES 9 C 192 PRO GLY SER ASN GLU GLU ILE LYS GLU PHE ALA ALA GLY SEQRES 10 C 192 TYR ASN VAL LYS PHE ASP MET PHE SER LYS ILE CYS VAL SEQRES 11 C 192 ASN GLY ASP ASP ALA HIS PRO LEU TRP LYS TRP MET LYS SEQRES 12 C 192 ILE GLN PRO LYS GLY LYS GLY ILE LEU GLY ASN ALA ILE SEQRES 13 C 192 LYS TRP ASN PHE THR LYS PHE LEU ILE ASP LYS ASN GLY SEQRES 14 C 192 CYS VAL VAL LYS ARG TYR GLY PRO MET GLU GLU PRO LEU SEQRES 15 C 192 VAL ILE GLU LYS ASP LEU PRO HIS TYR PHE SEQRES 1 D 192 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 D 192 LEU VAL PRO ARG GLY SER HIS MET LEU GLU ALA ALA SER SEQRES 3 D 192 ARG ASP ASP TRP ARG CYS ALA ARG SER MET HIS GLU PHE SEQRES 4 D 192 SER ALA LYS ASP ILE ASP GLY HIS MET VAL ASN LEU ASP SEQRES 5 D 192 LYS TYR ARG GLY PHE VAL CYS ILE VAL THR ASN VAL ALA SEQRES 6 D 192 SER GLN CYS GLY LYS THR GLU VAL ASN TYR THR GLN LEU SEQRES 7 D 192 VAL ASP LEU HIS ALA ARG TYR ALA GLU CYS GLY LEU ARG SEQRES 8 D 192 ILE LEU ALA PHE PRO CYS ASN GLN PHE GLY LYS GLN GLU SEQRES 9 D 192 PRO GLY SER ASN GLU GLU ILE LYS GLU PHE ALA ALA GLY SEQRES 10 D 192 TYR ASN VAL LYS PHE ASP MET PHE SER LYS ILE CYS VAL SEQRES 11 D 192 ASN GLY ASP ASP ALA HIS PRO LEU TRP LYS TRP MET LYS SEQRES 12 D 192 ILE GLN PRO LYS GLY LYS GLY ILE LEU GLY ASN ALA ILE SEQRES 13 D 192 LYS TRP ASN PHE THR LYS PHE LEU ILE ASP LYS ASN GLY SEQRES 14 D 192 CYS VAL VAL LYS ARG TYR GLY PRO MET GLU GLU PRO LEU SEQRES 15 D 192 VAL ILE GLU LYS ASP LEU PRO HIS TYR PHE HET LW1 A 201 7 HET LW1 A 202 7 HET LW1 B 201 7 HET LW1 B 202 7 HET LW1 C 201 7 HET LW1 C 202 7 HET LW1 D 201 7 HET LW1 D 202 7 HETNAM LW1 THIOPHENE-2-CARBALDEHYDE FORMUL 5 LW1 8(C5 H4 O S) FORMUL 13 HOH *361(H2 O) HELIX 1 AA1 ASP A 6 ALA A 11 5 6 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 TYR A 96 1 12 HELIX 6 AA6 HIS A 114 GLN A 123 1 10 HELIX 7 AA7 PRO A 124 LYS A 127 5 4 HELIX 8 AA8 GLU A 158 TYR A 169 5 12 HELIX 9 AA9 ARG B 5 ALA B 11 5 7 HELIX 10 AB1 SER B 13 GLU B 16 5 4 HELIX 11 AB2 ASP B 30 ARG B 33 5 4 HELIX 12 AB3 LYS B 48 ALA B 64 1 17 HELIX 13 AB4 SER B 85 TYR B 96 1 12 HELIX 14 AB5 HIS B 114 GLN B 123 1 10 HELIX 15 AB6 GLU B 158 TYR B 169 5 12 HELIX 16 AB7 ASP C 6 ALA C 11 5 6 HELIX 17 AB8 SER C 13 GLU C 16 5 4 HELIX 18 AB9 ASP C 30 ARG C 33 5 4 HELIX 19 AC1 LYS C 48 TYR C 63 1 16 HELIX 20 AC2 ALA C 64 CYS C 66 5 3 HELIX 21 AC3 SER C 85 GLY C 95 1 11 HELIX 22 AC4 HIS C 114 ILE C 122 1 9 HELIX 23 AC5 GLN C 123 LYS C 127 5 5 HELIX 24 AC6 GLU C 158 TYR C 169 5 12 HELIX 25 AC7 ASP D 6 ALA D 11 5 6 HELIX 26 AC8 SER D 13 GLU D 16 5 4 HELIX 27 AC9 ASP D 30 ARG D 33 5 4 HELIX 28 AD1 LYS D 48 ALA D 64 1 17 HELIX 29 AD2 SER D 85 GLY D 95 1 11 HELIX 30 AD3 HIS D 114 GLN D 123 1 10 HELIX 31 AD4 PRO D 124 LYS D 127 5 4 HELIX 32 AD5 GLU D 158 TYR D 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 ARG A 69 PRO A 74 1 N ALA A 72 O ASP A 101 SHEET 3 AA2 5 CYS A 37 VAL A 42 1 N ILE A 38 O LEU A 71 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 THR B 40 O PHE B 73 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 SHEET 1 AA5 2 SER C 18 LYS C 20 0 SHEET 2 AA5 2 MET C 26 ASN C 28 -1 O VAL C 27 N ALA C 19 SHEET 1 AA6 5 ASP C 101 MET C 102 0 SHEET 2 AA6 5 LEU C 68 PRO C 74 1 N ALA C 72 O ASP C 101 SHEET 3 AA6 5 VAL C 36 VAL C 42 1 N ILE C 38 O LEU C 71 SHEET 4 AA6 5 LYS C 140 ILE C 143 -1 O ILE C 143 N CYS C 37 SHEET 5 AA6 5 VAL C 149 TYR C 153 -1 O TYR C 153 N LYS C 140 SHEET 1 AA7 2 SER D 18 LYS D 20 0 SHEET 2 AA7 2 MET D 26 ASN D 28 -1 O VAL D 27 N ALA D 19 SHEET 1 AA8 5 ASP D 101 MET D 102 0 SHEET 2 AA8 5 LEU D 68 PRO D 74 1 N ALA D 72 O ASP D 101 SHEET 3 AA8 5 VAL D 36 VAL D 42 1 N ILE D 38 O LEU D 71 SHEET 4 AA8 5 LYS D 140 ILE D 143 -1 O ILE D 143 N CYS D 37 SHEET 5 AA8 5 VAL D 149 TYR D 153 -1 O TYR D 153 N LYS D 140 LINK SG CYS A 10 C2 LW1 A 202 1555 1555 1.79 LINK SG CYS A 66 C2 LW1 A 201 1555 1555 1.79 LINK SG CYS B 66 C2 LW1 B 201 1555 1555 1.81 LINK SG CYS B 107 C2 LW1 B 202 1555 1555 1.82 LINK SG CYS C 10 C2 LW1 C 202 1555 1555 1.80 LINK SG CYS C 66 C2 LW1 C 201 1555 1555 1.80 LINK SG CYS D 66 C2 LW1 D 201 1555 1555 1.80 LINK SG CYS D 107 C2 LW1 D 202 1555 1555 1.81 CRYST1 60.889 91.506 72.189 90.00 90.00 90.00 P 1 21 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 0.016423 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010928 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013853 0.00000