HEADER MEMBRANE PROTEIN 07-APR-25 9QSZ TITLE CRYO-EM STRUCTURE OF AQUAPORIN 3 AT PH 8.0 WITH HYDROGEN PEROXIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: AQUAPORIN-3; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: AQP-3,AQUAGLYCEROPORIN-3; 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: AQP3; SOURCE 6 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS MEMBRANE PROTEIN, GLYCEROL CHANNEL, HYDROGEN PEROXIDE TRANSPORT, KEYWDS 2 TETRAMER EXPDTA ELECTRON MICROSCOPY AUTHOR P.HUANG,R.VENSKUTONYTE,K.LINDKVIST-PETERSSON REVDAT 1 18-FEB-26 9QSZ 0 JRNL AUTH P.HUANG,R.VENSKUTONYTE,C.J.WILSON,S.BSHARAT,R.B.PRASAD, JRNL AUTH 2 P.GOURDON,I.ARTNER,B.L.DE GROOT,K.LINDKVIST-PETERSSON JRNL TITL STRUCTURAL INSIGHTS INTO AQP3 CHANNEL CLOSURE UPON PH AND JRNL TITL 2 REDOX CHANGES REVEAL AN AUTOREGULATORY MOLECULAR MECHANISM. JRNL REF NAT COMMUN V. 16 10997 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 41429774 JRNL DOI 10.1038/S41467-025-67144-2 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.000 REMARK 3 NUMBER OF PARTICLES : 450309 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9QSZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-APR-25. REMARK 100 THE DEPOSITION ID IS D_1292146525. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : AQUAPORIN 3 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 15001 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5282.50 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 1 REMARK 465 GLY A 2 REMARK 465 ARG A 3 REMARK 465 GLN A 4 REMARK 465 LYS A 5 REMARK 465 GLU A 6 REMARK 465 LEU A 7 REMARK 465 VAL A 8 REMARK 465 SER A 9 REMARK 465 ARG A 10 REMARK 465 CYS A 11 REMARK 465 GLY A 12 REMARK 465 GLU A 13 REMARK 465 MET A 14 REMARK 465 LEU A 15 REMARK 465 HIS A 16 REMARK 465 ILE A 17 REMARK 465 ARG A 18 REMARK 465 TYR A 19 REMARK 465 GLU A 270 REMARK 465 GLN A 271 REMARK 465 PRO A 272 REMARK 465 PRO A 273 REMARK 465 PRO A 274 REMARK 465 SER A 275 REMARK 465 ASN A 276 REMARK 465 GLU A 277 REMARK 465 GLU A 278 REMARK 465 GLU A 279 REMARK 465 ASN A 280 REMARK 465 VAL A 281 REMARK 465 LYS A 282 REMARK 465 LEU A 283 REMARK 465 ALA A 284 REMARK 465 HIS A 285 REMARK 465 VAL A 286 REMARK 465 LYS A 287 REMARK 465 HIS A 288 REMARK 465 LYS A 289 REMARK 465 GLU A 290 REMARK 465 GLN A 291 REMARK 465 ILE A 292 REMARK 465 HIS A 293 REMARK 465 HIS A 294 REMARK 465 HIS A 295 REMARK 465 HIS A 296 REMARK 465 HIS A 297 REMARK 465 HIS A 298 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 ARG B 3 REMARK 465 GLN B 4 REMARK 465 LYS B 5 REMARK 465 GLU B 6 REMARK 465 LEU B 7 REMARK 465 VAL B 8 REMARK 465 SER B 9 REMARK 465 ARG B 10 REMARK 465 CYS B 11 REMARK 465 GLY B 12 REMARK 465 GLU B 13 REMARK 465 MET B 14 REMARK 465 LEU B 15 REMARK 465 HIS B 16 REMARK 465 ILE B 17 REMARK 465 ARG B 18 REMARK 465 TYR B 19 REMARK 465 GLU B 270 REMARK 465 GLN B 271 REMARK 465 PRO B 272 REMARK 465 PRO B 273 REMARK 465 PRO B 274 REMARK 465 SER B 275 REMARK 465 ASN B 276 REMARK 465 GLU B 277 REMARK 465 GLU B 278 REMARK 465 GLU B 279 REMARK 465 ASN B 280 REMARK 465 VAL B 281 REMARK 465 LYS B 282 REMARK 465 LEU B 283 REMARK 465 ALA B 284 REMARK 465 HIS B 285 REMARK 465 VAL B 286 REMARK 465 LYS B 287 REMARK 465 HIS B 288 REMARK 465 LYS B 289 REMARK 465 GLU B 290 REMARK 465 GLN B 291 REMARK 465 ILE B 292 REMARK 465 HIS B 293 REMARK 465 HIS B 294 REMARK 465 HIS B 295 REMARK 465 HIS B 296 REMARK 465 HIS B 297 REMARK 465 HIS B 298 REMARK 465 MET C 1 REMARK 465 GLY C 2 REMARK 465 ARG C 3 REMARK 465 GLN C 4 REMARK 465 LYS C 5 REMARK 465 GLU C 6 REMARK 465 LEU C 7 REMARK 465 VAL C 8 REMARK 465 SER C 9 REMARK 465 ARG C 10 REMARK 465 CYS C 11 REMARK 465 GLY C 12 REMARK 465 GLU C 13 REMARK 465 MET C 14 REMARK 465 LEU C 15 REMARK 465 HIS C 16 REMARK 465 ILE C 17 REMARK 465 ARG C 18 REMARK 465 TYR C 19 REMARK 465 GLU C 270 REMARK 465 GLN C 271 REMARK 465 PRO C 272 REMARK 465 PRO C 273 REMARK 465 PRO C 274 REMARK 465 SER C 275 REMARK 465 ASN C 276 REMARK 465 GLU C 277 REMARK 465 GLU C 278 REMARK 465 GLU C 279 REMARK 465 ASN C 280 REMARK 465 VAL C 281 REMARK 465 LYS C 282 REMARK 465 LEU C 283 REMARK 465 ALA C 284 REMARK 465 HIS C 285 REMARK 465 VAL C 286 REMARK 465 LYS C 287 REMARK 465 HIS C 288 REMARK 465 LYS C 289 REMARK 465 GLU C 290 REMARK 465 GLN C 291 REMARK 465 ILE C 292 REMARK 465 HIS C 293 REMARK 465 HIS C 294 REMARK 465 HIS C 295 REMARK 465 HIS C 296 REMARK 465 HIS C 297 REMARK 465 HIS C 298 REMARK 465 MET D 1 REMARK 465 GLY D 2 REMARK 465 ARG D 3 REMARK 465 GLN D 4 REMARK 465 LYS D 5 REMARK 465 GLU D 6 REMARK 465 LEU D 7 REMARK 465 VAL D 8 REMARK 465 SER D 9 REMARK 465 ARG D 10 REMARK 465 CYS D 11 REMARK 465 GLY D 12 REMARK 465 GLU D 13 REMARK 465 MET D 14 REMARK 465 LEU D 15 REMARK 465 HIS D 16 REMARK 465 ILE D 17 REMARK 465 ARG D 18 REMARK 465 TYR D 19 REMARK 465 GLU D 270 REMARK 465 GLN D 271 REMARK 465 PRO D 272 REMARK 465 PRO D 273 REMARK 465 PRO D 274 REMARK 465 SER D 275 REMARK 465 ASN D 276 REMARK 465 GLU D 277 REMARK 465 GLU D 278 REMARK 465 GLU D 279 REMARK 465 ASN D 280 REMARK 465 VAL D 281 REMARK 465 LYS D 282 REMARK 465 LEU D 283 REMARK 465 ALA D 284 REMARK 465 HIS D 285 REMARK 465 VAL D 286 REMARK 465 LYS D 287 REMARK 465 HIS D 288 REMARK 465 LYS D 289 REMARK 465 GLU D 290 REMARK 465 GLN D 291 REMARK 465 ILE D 292 REMARK 465 HIS D 293 REMARK 465 HIS D 294 REMARK 465 HIS D 295 REMARK 465 HIS D 296 REMARK 465 HIS D 297 REMARK 465 HIS D 298 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 ASP A 156 -168.55 -79.49 REMARK 500 PRO A 246 2.11 -67.00 REMARK 500 ILE A 265 -50.44 -125.38 REMARK 500 ASP B 156 -168.57 -79.48 REMARK 500 PRO B 246 2.07 -66.98 REMARK 500 ILE B 265 -50.45 -125.33 REMARK 500 ASP C 156 -168.59 -79.48 REMARK 500 PRO C 246 2.06 -66.99 REMARK 500 ILE C 265 -50.44 -125.33 REMARK 500 ASP D 156 -168.64 -79.44 REMARK 500 PRO D 246 2.08 -66.98 REMARK 500 ILE D 265 -50.47 -125.25 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-53345 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF AQUAPORIN 3 AT PH 8.0 WITH HYDROGEN PEROXIDE DBREF 9QSZ A 1 292 UNP Q92482 AQP3_HUMAN 1 292 DBREF 9QSZ B 1 292 UNP Q92482 AQP3_HUMAN 1 292 DBREF 9QSZ C 1 292 UNP Q92482 AQP3_HUMAN 1 292 DBREF 9QSZ D 1 292 UNP Q92482 AQP3_HUMAN 1 292 SEQADV 9QSZ HIS A 293 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS A 294 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS A 295 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS A 296 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS A 297 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS A 298 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS B 293 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS B 294 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS B 295 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS B 296 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS B 297 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS B 298 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS C 293 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS C 294 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS C 295 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS C 296 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS C 297 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS C 298 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS D 293 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS D 294 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS D 295 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS D 296 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS D 297 UNP Q92482 EXPRESSION TAG SEQADV 9QSZ HIS D 298 UNP Q92482 EXPRESSION TAG SEQRES 1 A 298 MET GLY ARG GLN LYS GLU LEU VAL SER ARG CYS GLY GLU SEQRES 2 A 298 MET LEU HIS ILE ARG TYR ARG LEU LEU ARG GLN ALA LEU SEQRES 3 A 298 ALA GLU CYS LEU GLY THR LEU ILE LEU VAL MET PHE GLY SEQRES 4 A 298 CYS GLY SER VAL ALA GLN VAL VAL LEU SER ARG GLY THR SEQRES 5 A 298 HIS GLY GLY PHE LEU THR ILE ASN LEU ALA PHE GLY PHE SEQRES 6 A 298 ALA VAL THR LEU GLY ILE LEU ILE ALA GLY GLN VAL SER SEQRES 7 A 298 GLY ALA HIS LEU ASN PRO ALA VAL THR PHE ALA MET CYS SEQRES 8 A 298 PHE LEU ALA ARG GLU PRO TRP ILE LYS LEU PRO ILE TYR SEQRES 9 A 298 THR LEU ALA GLN THR LEU GLY ALA PHE LEU GLY ALA GLY SEQRES 10 A 298 ILE VAL PHE GLY LEU TYR TYR ASP ALA ILE TRP HIS PHE SEQRES 11 A 298 ALA ASP ASN GLN LEU PHE VAL SER GLY PRO ASN GLY THR SEQRES 12 A 298 ALA GLY ILE PHE ALA THR TYR PRO SER GLY HIS LEU ASP SEQRES 13 A 298 MET ILE ASN GLY PHE PHE ASP GLN PHE ILE GLY THR ALA SEQRES 14 A 298 SER LEU ILE VAL CYS VAL LEU ALA ILE VAL ASP PRO TYR SEQRES 15 A 298 ASN ASN PRO VAL PRO ARG GLY LEU GLU ALA PHE THR VAL SEQRES 16 A 298 GLY LEU VAL VAL LEU VAL ILE GLY THR SER MET GLY PHE SEQRES 17 A 298 ASN SER GLY TYR ALA VAL ASN PRO ALA ARG ASP PHE GLY SEQRES 18 A 298 PRO ARG LEU PHE THR ALA LEU ALA GLY TRP GLY SER ALA SEQRES 19 A 298 VAL PHE THR THR GLY GLN HIS TRP TRP TRP VAL PRO ILE SEQRES 20 A 298 VAL SER PRO LEU LEU GLY SER ILE ALA GLY VAL PHE VAL SEQRES 21 A 298 TYR GLN LEU MET ILE GLY CYS HIS LEU GLU GLN PRO PRO SEQRES 22 A 298 PRO SER ASN GLU GLU GLU ASN VAL LYS LEU ALA HIS VAL SEQRES 23 A 298 LYS HIS LYS GLU GLN ILE HIS HIS HIS HIS HIS HIS SEQRES 1 B 298 MET GLY ARG GLN LYS GLU LEU VAL SER ARG CYS GLY GLU SEQRES 2 B 298 MET LEU HIS ILE ARG TYR ARG LEU LEU ARG GLN ALA LEU SEQRES 3 B 298 ALA GLU CYS LEU GLY THR LEU ILE LEU VAL MET PHE GLY SEQRES 4 B 298 CYS GLY SER VAL ALA GLN VAL VAL LEU SER ARG GLY THR SEQRES 5 B 298 HIS GLY GLY PHE LEU THR ILE ASN LEU ALA PHE GLY PHE SEQRES 6 B 298 ALA VAL THR LEU GLY ILE LEU ILE ALA GLY GLN VAL SER SEQRES 7 B 298 GLY ALA HIS LEU ASN PRO ALA VAL THR PHE ALA MET CYS SEQRES 8 B 298 PHE LEU ALA ARG GLU PRO TRP ILE LYS LEU PRO ILE TYR SEQRES 9 B 298 THR LEU ALA GLN THR LEU GLY ALA PHE LEU GLY ALA GLY SEQRES 10 B 298 ILE VAL PHE GLY LEU TYR TYR ASP ALA ILE TRP HIS PHE SEQRES 11 B 298 ALA ASP ASN GLN LEU PHE VAL SER GLY PRO ASN GLY THR SEQRES 12 B 298 ALA GLY ILE PHE ALA THR TYR PRO SER GLY HIS LEU ASP SEQRES 13 B 298 MET ILE ASN GLY PHE PHE ASP GLN PHE ILE GLY THR ALA SEQRES 14 B 298 SER LEU ILE VAL CYS VAL LEU ALA ILE VAL ASP PRO TYR SEQRES 15 B 298 ASN ASN PRO VAL PRO ARG GLY LEU GLU ALA PHE THR VAL SEQRES 16 B 298 GLY LEU VAL VAL LEU VAL ILE GLY THR SER MET GLY PHE SEQRES 17 B 298 ASN SER GLY TYR ALA VAL ASN PRO ALA ARG ASP PHE GLY SEQRES 18 B 298 PRO ARG LEU PHE THR ALA LEU ALA GLY TRP GLY SER ALA SEQRES 19 B 298 VAL PHE THR THR GLY GLN HIS TRP TRP TRP VAL PRO ILE SEQRES 20 B 298 VAL SER PRO LEU LEU GLY SER ILE ALA GLY VAL PHE VAL SEQRES 21 B 298 TYR GLN LEU MET ILE GLY CYS HIS LEU GLU GLN PRO PRO SEQRES 22 B 298 PRO SER ASN GLU GLU GLU ASN VAL LYS LEU ALA HIS VAL SEQRES 23 B 298 LYS HIS LYS GLU GLN ILE HIS HIS HIS HIS HIS HIS SEQRES 1 C 298 MET GLY ARG GLN LYS GLU LEU VAL SER ARG CYS GLY GLU SEQRES 2 C 298 MET LEU HIS ILE ARG TYR ARG LEU LEU ARG GLN ALA LEU SEQRES 3 C 298 ALA GLU CYS LEU GLY THR LEU ILE LEU VAL MET PHE GLY SEQRES 4 C 298 CYS GLY SER VAL ALA GLN VAL VAL LEU SER ARG GLY THR SEQRES 5 C 298 HIS GLY GLY PHE LEU THR ILE ASN LEU ALA PHE GLY PHE SEQRES 6 C 298 ALA VAL THR LEU GLY ILE LEU ILE ALA GLY GLN VAL SER SEQRES 7 C 298 GLY ALA HIS LEU ASN PRO ALA VAL THR PHE ALA MET CYS SEQRES 8 C 298 PHE LEU ALA ARG GLU PRO TRP ILE LYS LEU PRO ILE TYR SEQRES 9 C 298 THR LEU ALA GLN THR LEU GLY ALA PHE LEU GLY ALA GLY SEQRES 10 C 298 ILE VAL PHE GLY LEU TYR TYR ASP ALA ILE TRP HIS PHE SEQRES 11 C 298 ALA ASP ASN GLN LEU PHE VAL SER GLY PRO ASN GLY THR SEQRES 12 C 298 ALA GLY ILE PHE ALA THR TYR PRO SER GLY HIS LEU ASP SEQRES 13 C 298 MET ILE ASN GLY PHE PHE ASP GLN PHE ILE GLY THR ALA SEQRES 14 C 298 SER LEU ILE VAL CYS VAL LEU ALA ILE VAL ASP PRO TYR SEQRES 15 C 298 ASN ASN PRO VAL PRO ARG GLY LEU GLU ALA PHE THR VAL SEQRES 16 C 298 GLY LEU VAL VAL LEU VAL ILE GLY THR SER MET GLY PHE SEQRES 17 C 298 ASN SER GLY TYR ALA VAL ASN PRO ALA ARG ASP PHE GLY SEQRES 18 C 298 PRO ARG LEU PHE THR ALA LEU ALA GLY TRP GLY SER ALA SEQRES 19 C 298 VAL PHE THR THR GLY GLN HIS TRP TRP TRP VAL PRO ILE SEQRES 20 C 298 VAL SER PRO LEU LEU GLY SER ILE ALA GLY VAL PHE VAL SEQRES 21 C 298 TYR GLN LEU MET ILE GLY CYS HIS LEU GLU GLN PRO PRO SEQRES 22 C 298 PRO SER ASN GLU GLU GLU ASN VAL LYS LEU ALA HIS VAL SEQRES 23 C 298 LYS HIS LYS GLU GLN ILE HIS HIS HIS HIS HIS HIS SEQRES 1 D 298 MET GLY ARG GLN LYS GLU LEU VAL SER ARG CYS GLY GLU SEQRES 2 D 298 MET LEU HIS ILE ARG TYR ARG LEU LEU ARG GLN ALA LEU SEQRES 3 D 298 ALA GLU CYS LEU GLY THR LEU ILE LEU VAL MET PHE GLY SEQRES 4 D 298 CYS GLY SER VAL ALA GLN VAL VAL LEU SER ARG GLY THR SEQRES 5 D 298 HIS GLY GLY PHE LEU THR ILE ASN LEU ALA PHE GLY PHE SEQRES 6 D 298 ALA VAL THR LEU GLY ILE LEU ILE ALA GLY GLN VAL SER SEQRES 7 D 298 GLY ALA HIS LEU ASN PRO ALA VAL THR PHE ALA MET CYS SEQRES 8 D 298 PHE LEU ALA ARG GLU PRO TRP ILE LYS LEU PRO ILE TYR SEQRES 9 D 298 THR LEU ALA GLN THR LEU GLY ALA PHE LEU GLY ALA GLY SEQRES 10 D 298 ILE VAL PHE GLY LEU TYR TYR ASP ALA ILE TRP HIS PHE SEQRES 11 D 298 ALA ASP ASN GLN LEU PHE VAL SER GLY PRO ASN GLY THR SEQRES 12 D 298 ALA GLY ILE PHE ALA THR TYR PRO SER GLY HIS LEU ASP SEQRES 13 D 298 MET ILE ASN GLY PHE PHE ASP GLN PHE ILE GLY THR ALA SEQRES 14 D 298 SER LEU ILE VAL CYS VAL LEU ALA ILE VAL ASP PRO TYR SEQRES 15 D 298 ASN ASN PRO VAL PRO ARG GLY LEU GLU ALA PHE THR VAL SEQRES 16 D 298 GLY LEU VAL VAL LEU VAL ILE GLY THR SER MET GLY PHE SEQRES 17 D 298 ASN SER GLY TYR ALA VAL ASN PRO ALA ARG ASP PHE GLY SEQRES 18 D 298 PRO ARG LEU PHE THR ALA LEU ALA GLY TRP GLY SER ALA SEQRES 19 D 298 VAL PHE THR THR GLY GLN HIS TRP TRP TRP VAL PRO ILE SEQRES 20 D 298 VAL SER PRO LEU LEU GLY SER ILE ALA GLY VAL PHE VAL SEQRES 21 D 298 TYR GLN LEU MET ILE GLY CYS HIS LEU GLU GLN PRO PRO SEQRES 22 D 298 PRO SER ASN GLU GLU GLU ASN VAL LYS LEU ALA HIS VAL SEQRES 23 D 298 LYS HIS LYS GLU GLN ILE HIS HIS HIS HIS HIS HIS HET PEO A 301 2 HET PEO A 302 2 HET PEO A 303 2 HET PEO A 304 2 HET PEO B 301 2 HET PEO B 302 2 HET PEO B 303 2 HET PEO B 304 2 HET PEO C 301 2 HET PEO C 302 2 HET PEO C 303 2 HET PEO C 304 2 HET PEO D 301 2 HET PEO D 302 2 HET PEO D 303 2 HET PEO D 304 2 HETNAM PEO HYDROGEN PEROXIDE FORMUL 5 PEO 16(H2 O2) FORMUL 21 HOH *12(H2 O) HELIX 1 AA1 ARG A 20 SER A 49 1 30 HELIX 2 AA2 GLY A 55 GLY A 79 1 25 HELIX 3 AA3 ASN A 83 LEU A 93 1 11 HELIX 4 AA4 ILE A 99 TYR A 123 1 25 HELIX 5 AA5 TYR A 123 HIS A 129 1 7 HELIX 6 AA6 ASP A 156 VAL A 179 1 24 HELIX 7 AA7 LEU A 190 MET A 206 1 17 HELIX 8 AA8 ASN A 215 GLY A 230 1 16 HELIX 9 AA9 TRP A 231 PHE A 236 5 6 HELIX 10 AB1 THR A 237 TRP A 242 1 6 HELIX 11 AB2 TRP A 244 ILE A 265 1 22 HELIX 12 AB3 GLY A 266 LEU A 269 5 4 HELIX 13 AB4 LEU B 21 SER B 49 1 29 HELIX 14 AB5 GLY B 55 GLY B 79 1 25 HELIX 15 AB6 ASN B 83 LEU B 93 1 11 HELIX 16 AB7 ILE B 99 TYR B 123 1 25 HELIX 17 AB8 TYR B 123 HIS B 129 1 7 HELIX 18 AB9 ASP B 156 VAL B 179 1 24 HELIX 19 AC1 LEU B 190 MET B 206 1 17 HELIX 20 AC2 ASN B 215 GLY B 230 1 16 HELIX 21 AC3 TRP B 231 PHE B 236 5 6 HELIX 22 AC4 THR B 237 TRP B 242 1 6 HELIX 23 AC5 TRP B 244 ILE B 265 1 22 HELIX 24 AC6 GLY B 266 LEU B 269 5 4 HELIX 25 AC7 LEU C 21 SER C 49 1 29 HELIX 26 AC8 GLY C 55 GLY C 79 1 25 HELIX 27 AC9 ASN C 83 LEU C 93 1 11 HELIX 28 AD1 ILE C 99 TYR C 123 1 25 HELIX 29 AD2 TYR C 123 HIS C 129 1 7 HELIX 30 AD3 ASP C 156 VAL C 179 1 24 HELIX 31 AD4 LEU C 190 MET C 206 1 17 HELIX 32 AD5 ASN C 215 GLY C 230 1 16 HELIX 33 AD6 TRP C 231 PHE C 236 5 6 HELIX 34 AD7 THR C 237 TRP C 242 1 6 HELIX 35 AD8 TRP C 244 ILE C 265 1 22 HELIX 36 AD9 GLY C 266 LEU C 269 5 4 HELIX 37 AE1 LEU D 21 SER D 49 1 29 HELIX 38 AE2 GLY D 55 GLY D 79 1 25 HELIX 39 AE3 ASN D 83 LEU D 93 1 11 HELIX 40 AE4 ILE D 99 TYR D 123 1 25 HELIX 41 AE5 TYR D 123 HIS D 129 1 7 HELIX 42 AE6 ASP D 156 VAL D 179 1 24 HELIX 43 AE7 LEU D 190 MET D 206 1 17 HELIX 44 AE8 ASN D 215 GLY D 230 1 16 HELIX 45 AE9 TRP D 231 PHE D 236 5 6 HELIX 46 AF1 THR D 237 TRP D 242 1 6 HELIX 47 AF2 TRP D 244 ILE D 265 1 22 HELIX 48 AF3 GLY D 266 LEU D 269 5 4 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT 7529 7530 CONECT 7530 7529 CONECT 7531 7532 CONECT 7532 7531 CONECT 7533 7534 CONECT 7534 7533 CONECT 7535 7536 CONECT 7536 7535 CONECT 7537 7538 CONECT 7538 7537 CONECT 7539 7540 CONECT 7540 7539 CONECT 7541 7542 CONECT 7542 7541 CONECT 7543 7544 CONECT 7544 7543 CONECT 7545 7546 CONECT 7546 7545 CONECT 7547 7548 CONECT 7548 7547 CONECT 7549 7550 CONECT 7550 7549 CONECT 7551 7552 CONECT 7552 7551 CONECT 7553 7554 CONECT 7554 7553 CONECT 7555 7556 CONECT 7556 7555 CONECT 7557 7558 CONECT 7558 7557 CONECT 7559 7560 CONECT 7560 7559 MASTER 327 0 16 48 0 0 0 6 7568 4 32 92 END