HEADER TRANSPORT PROTEIN 22-FEB-23 8GAH TITLE CLC-EC1 L25C/A450C/C85A AT PH 4.5 100MM CL TWIST COMPND MOL_ID: 1; COMPND 2 MOLECULE: H(+)/CL(-) EXCHANGE TRANSPORTER CLCA; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: YADQ; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CLC-EC1, ECCLC, ERIC, CLC TRANSPORTER, CHLORIDE PROTON ANTIPORTER, KEYWDS 2 TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR E.FORTEA,S.LEE,Y.ARGYOS,R.CHADDA,D.CIFTCI,G.HUYSMANS,J.L.ROBERTSON, AUTHOR 2 O.BOUDKER,A.ACCARDI REVDAT 2 01-MAY-24 8GAH 1 JRNL REVDAT 1 07-FEB-24 8GAH 0 JRNL AUTH E.FORTEA,S.LEE,R.CHADDA,Y.ARGYROS,P.SANDAL, JRNL AUTH 2 R.MAHONEY-KRUSZKA,H.D.CIFTCI,M.E.FALZONE,G.HUYSMANS, JRNL AUTH 3 J.L.ROBERTSON,O.BOUDKER,A.ACCARDI JRNL TITL STRUCTURAL BASIS OF PH-DEPENDENT ACTIVATION IN A CLC JRNL TITL 2 TRANSPORTER. JRNL REF NAT.STRUCT.MOL.BIOL. V. 31 644 2024 JRNL REFN ESSN 1545-9985 JRNL PMID 38279055 JRNL DOI 10.1038/S41594-023-01210-5 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC 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) : 2.900 REMARK 3 NUMBER OF PARTICLES : 429018 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 8GAH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1000272456. 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 : STRUCTURE OF ECCLC REMARK 245 -L25C/A450C/C85A MUTANT AT PH REMARK 245 4.5 IN 100MM CL 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 : 4.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 700.00 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) : 5865.30 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 1 REMARK 465 LYS A 2 REMARK 465 THR A 3 REMARK 465 ASP A 4 REMARK 465 THR A 5 REMARK 465 PRO A 6 REMARK 465 SER A 7 REMARK 465 LEU A 8 REMARK 465 GLU A 9 REMARK 465 THR A 10 REMARK 465 PRO A 11 REMARK 465 GLN A 12 REMARK 465 ALA A 13 REMARK 465 ALA A 14 REMARK 465 ARG A 15 REMARK 465 LEU A 16 REMARK 465 ARG A 17 REMARK 465 ARG A 18 REMARK 465 ARG A 19 REMARK 465 GLN A 20 REMARK 465 LEU A 21 REMARK 465 ILE A 22 REMARK 465 ARG A 23 REMARK 465 GLN A 24 REMARK 465 CYS A 25 REMARK 465 LEU A 26 REMARK 465 GLU A 27 REMARK 465 ARG A 28 REMARK 465 ASP A 29 REMARK 465 MET B 1 REMARK 465 LYS B 2 REMARK 465 THR B 3 REMARK 465 ASP B 4 REMARK 465 THR B 5 REMARK 465 PRO B 6 REMARK 465 SER B 7 REMARK 465 LEU B 8 REMARK 465 GLU B 9 REMARK 465 THR B 10 REMARK 465 PRO B 11 REMARK 465 GLN B 12 REMARK 465 ALA B 13 REMARK 465 ALA B 14 REMARK 465 ARG B 15 REMARK 465 LEU B 16 REMARK 465 ARG B 17 REMARK 465 ARG B 18 REMARK 465 ARG B 19 REMARK 465 GLN B 20 REMARK 465 LEU B 21 REMARK 465 ILE B 22 REMARK 465 ARG B 23 REMARK 465 GLN B 24 REMARK 465 CYS B 25 REMARK 465 LEU B 26 REMARK 465 GLU B 27 REMARK 465 ARG B 28 REMARK 465 ASP B 29 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 30 CG CD CE NZ REMARK 470 GLN A 207 CG CD OE1 NE2 REMARK 470 PHE A 208 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS B 30 CG CD CE NZ 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 71 49.10 -92.13 REMARK 500 ALA A 101 87.57 -153.22 REMARK 500 PRO A 102 44.86 -79.38 REMARK 500 ALA A 237 71.48 58.96 REMARK 500 LEU A 305 47.13 -91.64 REMARK 500 LEU A 421 51.30 -91.69 REMARK 500 ALA B 72 50.95 -91.63 REMARK 500 TYR B 100 -64.60 -101.71 REMARK 500 PRO B 110 40.78 -84.02 REMARK 500 LEU B 163 -26.02 -144.64 REMARK 500 ARG B 167 64.49 60.36 REMARK 500 HIS B 281 47.72 -91.74 REMARK 500 LEU B 305 48.15 -91.15 REMARK 500 ALA B 309 85.78 -152.62 REMARK 500 SER B 313 -168.13 -126.59 REMARK 500 GLU B 414 -8.65 80.68 REMARK 500 LEU B 430 93.37 -67.73 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-29899 RELATED DB: EMDB REMARK 900 CLC-EC1 L25C/A450C/C85A AT PH 4.5 100MM CL TWIST DBREF 8GAH A 1 461 UNP J7Q633 J7Q633_ECOLX 1 461 DBREF 8GAH B 1 461 UNP J7Q633 J7Q633_ECOLX 1 461 SEQADV 8GAH CYS A 25 UNP J7Q633 LEU 25 ENGINEERED MUTATION SEQADV 8GAH ALA A 85 UNP J7Q633 CYS 85 ENGINEERED MUTATION SEQADV 8GAH CYS A 450 UNP J7Q633 ALA 450 ENGINEERED MUTATION SEQADV 8GAH CYS B 25 UNP J7Q633 LEU 25 ENGINEERED MUTATION SEQADV 8GAH ALA B 85 UNP J7Q633 CYS 85 ENGINEERED MUTATION SEQADV 8GAH CYS B 450 UNP J7Q633 ALA 450 ENGINEERED MUTATION SEQRES 1 A 461 MET LYS THR ASP THR PRO SER LEU GLU THR PRO GLN ALA SEQRES 2 A 461 ALA ARG LEU ARG ARG ARG GLN LEU ILE ARG GLN CYS LEU SEQRES 3 A 461 GLU ARG ASP LYS THR PRO LEU ALA ILE LEU PHE MET ALA SEQRES 4 A 461 ALA VAL VAL GLY THR LEU VAL GLY LEU ALA ALA VAL ALA SEQRES 5 A 461 PHE ASP LYS GLY VAL ALA TRP LEU GLN ASN GLN ARG MET SEQRES 6 A 461 GLY ALA LEU VAL HIS THR ALA ASP ASN TYR PRO LEU LEU SEQRES 7 A 461 LEU THR VAL ALA PHE LEU ALA SER ALA VAL LEU ALA MET SEQRES 8 A 461 PHE GLY TYR PHE LEU VAL ARG LYS TYR ALA PRO GLU ALA SEQRES 9 A 461 GLY GLY SER GLY ILE PRO GLU ILE GLU GLY ALA LEU GLU SEQRES 10 A 461 ASP GLN ARG PRO VAL ARG TRP TRP ARG VAL LEU PRO VAL SEQRES 11 A 461 LYS PHE PHE GLY GLY LEU GLY THR LEU GLY GLY GLY MET SEQRES 12 A 461 VAL LEU GLY ARG GLU GLY PRO THR VAL GLN ILE GLY GLY SEQRES 13 A 461 ASN ILE GLY ARG MET VAL LEU ASP ILE PHE ARG LEU LYS SEQRES 14 A 461 GLY ASP GLU ALA ARG HIS THR LEU LEU ALA THR GLY ALA SEQRES 15 A 461 ALA ALA GLY LEU ALA ALA ALA PHE ASN ALA PRO LEU ALA SEQRES 16 A 461 GLY ILE LEU PHE ILE ILE GLU GLU MET ARG PRO GLN PHE SEQRES 17 A 461 ARG TYR THR LEU ILE SER ILE LYS ALA VAL PHE ILE GLY SEQRES 18 A 461 VAL ILE MET SER THR ILE MET TYR ARG ILE PHE ASN HIS SEQRES 19 A 461 GLU VAL ALA LEU ILE ASP VAL GLY LYS LEU SER ASP ALA SEQRES 20 A 461 PRO LEU ASN THR LEU TRP LEU TYR LEU ILE LEU GLY ILE SEQRES 21 A 461 ILE PHE GLY ILE PHE GLY PRO ILE PHE ASN LYS TRP VAL SEQRES 22 A 461 LEU GLY MET GLN ASP LEU LEU HIS ARG VAL HIS GLY GLY SEQRES 23 A 461 ASN ILE THR LYS TRP VAL LEU MET GLY GLY ALA ILE GLY SEQRES 24 A 461 GLY LEU CYS GLY LEU LEU GLY PHE VAL ALA PRO ALA THR SEQRES 25 A 461 SER GLY GLY GLY PHE ASN LEU ILE PRO ILE ALA THR ALA SEQRES 26 A 461 GLY ASN PHE SER MET GLY MET LEU VAL PHE ILE PHE VAL SEQRES 27 A 461 ALA ARG VAL ILE THR THR LEU LEU CYS PHE SER SER GLY SEQRES 28 A 461 ALA PRO GLY GLY ILE PHE ALA PRO MET LEU ALA LEU GLY SEQRES 29 A 461 THR VAL LEU GLY THR ALA PHE GLY MET VAL ALA VAL GLU SEQRES 30 A 461 LEU PHE PRO GLN TYR HIS LEU GLU ALA GLY THR PHE ALA SEQRES 31 A 461 ILE ALA GLY MET GLY ALA LEU LEU ALA ALA SER ILE ARG SEQRES 32 A 461 ALA PRO LEU THR GLY ILE ILE LEU VAL LEU GLU MET THR SEQRES 33 A 461 ASP ASN TYR GLN LEU ILE LEU PRO MET ILE ILE THR GLY SEQRES 34 A 461 LEU GLY ALA THR LEU LEU ALA GLN PHE THR GLY GLY LYS SEQRES 35 A 461 PRO LEU TYR SER ALA ILE LEU CYS ARG THR LEU ALA LYS SEQRES 36 A 461 GLN GLU ALA GLU GLN LEU SEQRES 1 B 461 MET LYS THR ASP THR PRO SER LEU GLU THR PRO GLN ALA SEQRES 2 B 461 ALA ARG LEU ARG ARG ARG GLN LEU ILE ARG GLN CYS LEU SEQRES 3 B 461 GLU ARG ASP LYS THR PRO LEU ALA ILE LEU PHE MET ALA SEQRES 4 B 461 ALA VAL VAL GLY THR LEU VAL GLY LEU ALA ALA VAL ALA SEQRES 5 B 461 PHE ASP LYS GLY VAL ALA TRP LEU GLN ASN GLN ARG MET SEQRES 6 B 461 GLY ALA LEU VAL HIS THR ALA ASP ASN TYR PRO LEU LEU SEQRES 7 B 461 LEU THR VAL ALA PHE LEU ALA SER ALA VAL LEU ALA MET SEQRES 8 B 461 PHE GLY TYR PHE LEU VAL ARG LYS TYR ALA PRO GLU ALA SEQRES 9 B 461 GLY GLY SER GLY ILE PRO GLU ILE GLU GLY ALA LEU GLU SEQRES 10 B 461 ASP GLN ARG PRO VAL ARG TRP TRP ARG VAL LEU PRO VAL SEQRES 11 B 461 LYS PHE PHE GLY GLY LEU GLY THR LEU GLY GLY GLY MET SEQRES 12 B 461 VAL LEU GLY ARG GLU GLY PRO THR VAL GLN ILE GLY GLY SEQRES 13 B 461 ASN ILE GLY ARG MET VAL LEU ASP ILE PHE ARG LEU LYS SEQRES 14 B 461 GLY ASP GLU ALA ARG HIS THR LEU LEU ALA THR GLY ALA SEQRES 15 B 461 ALA ALA GLY LEU ALA ALA ALA PHE ASN ALA PRO LEU ALA SEQRES 16 B 461 GLY ILE LEU PHE ILE ILE GLU GLU MET ARG PRO GLN PHE SEQRES 17 B 461 ARG TYR THR LEU ILE SER ILE LYS ALA VAL PHE ILE GLY SEQRES 18 B 461 VAL ILE MET SER THR ILE MET TYR ARG ILE PHE ASN HIS SEQRES 19 B 461 GLU VAL ALA LEU ILE ASP VAL GLY LYS LEU SER ASP ALA SEQRES 20 B 461 PRO LEU ASN THR LEU TRP LEU TYR LEU ILE LEU GLY ILE SEQRES 21 B 461 ILE PHE GLY ILE PHE GLY PRO ILE PHE ASN LYS TRP VAL SEQRES 22 B 461 LEU GLY MET GLN ASP LEU LEU HIS ARG VAL HIS GLY GLY SEQRES 23 B 461 ASN ILE THR LYS TRP VAL LEU MET GLY GLY ALA ILE GLY SEQRES 24 B 461 GLY LEU CYS GLY LEU LEU GLY PHE VAL ALA PRO ALA THR SEQRES 25 B 461 SER GLY GLY GLY PHE ASN LEU ILE PRO ILE ALA THR ALA SEQRES 26 B 461 GLY ASN PHE SER MET GLY MET LEU VAL PHE ILE PHE VAL SEQRES 27 B 461 ALA ARG VAL ILE THR THR LEU LEU CYS PHE SER SER GLY SEQRES 28 B 461 ALA PRO GLY GLY ILE PHE ALA PRO MET LEU ALA LEU GLY SEQRES 29 B 461 THR VAL LEU GLY THR ALA PHE GLY MET VAL ALA VAL GLU SEQRES 30 B 461 LEU PHE PRO GLN TYR HIS LEU GLU ALA GLY THR PHE ALA SEQRES 31 B 461 ILE ALA GLY MET GLY ALA LEU LEU ALA ALA SER ILE ARG SEQRES 32 B 461 ALA PRO LEU THR GLY ILE ILE LEU VAL LEU GLU MET THR SEQRES 33 B 461 ASP ASN TYR GLN LEU ILE LEU PRO MET ILE ILE THR GLY SEQRES 34 B 461 LEU GLY ALA THR LEU LEU ALA GLN PHE THR GLY GLY LYS SEQRES 35 B 461 PRO LEU TYR SER ALA ILE LEU CYS ARG THR LEU ALA LYS SEQRES 36 B 461 GLN GLU ALA GLU GLN LEU HET CL A 501 1 HET CL A 502 1 HET CL B 501 1 HET CL B 502 1 HETNAM CL CHLORIDE ION FORMUL 3 CL 4(CL 1-) HELIX 1 AA1 LEU A 33 VAL A 46 1 14 HELIX 2 AA2 ALA A 50 GLY A 66 1 17 HELIX 3 AA3 ASN A 74 ALA A 101 1 28 HELIX 4 AA4 GLY A 108 GLY A 114 1 7 HELIX 5 AA5 ARG A 123 GLY A 141 1 19 HELIX 6 AA6 ARG A 147 PHE A 166 1 20 HELIX 7 AA7 GLY A 170 HIS A 175 1 6 HELIX 8 AA8 HIS A 175 PHE A 190 1 16 HELIX 9 AA9 ALA A 192 GLU A 203 1 12 HELIX 10 AB1 LEU A 212 ASN A 233 1 22 HELIX 11 AB2 LEU A 252 ASP A 278 1 27 HELIX 12 AB3 LEU A 279 VAL A 283 5 5 HELIX 13 AB4 ASN A 287 LEU A 305 1 19 HELIX 14 AB5 ALA A 309 SER A 313 5 5 HELIX 15 AB6 LEU A 319 ALA A 325 1 7 HELIX 16 AB7 MET A 330 SER A 349 1 20 HELIX 17 AB8 ILE A 356 PHE A 379 1 24 HELIX 18 AB9 PRO A 380 HIS A 383 5 4 HELIX 19 AC1 GLU A 385 GLY A 393 1 9 HELIX 20 AC2 ALA A 396 SER A 401 1 6 HELIX 21 AC3 ALA A 404 THR A 416 1 13 HELIX 22 AC4 ILE A 422 GLY A 440 1 19 HELIX 23 AC5 PRO A 443 GLU A 457 1 15 HELIX 24 AC6 THR B 31 MET B 65 1 35 HELIX 25 AC7 LEU B 68 ALA B 72 5 5 HELIX 26 AC8 ASN B 74 LEU B 79 1 6 HELIX 27 AC9 LEU B 79 TYR B 100 1 22 HELIX 28 AD1 ALA B 101 GLY B 105 5 5 HELIX 29 AD2 GLY B 108 GLU B 113 1 6 HELIX 30 AD3 ARG B 126 LYS B 131 1 6 HELIX 31 AD4 PHE B 132 LEU B 139 1 8 HELIX 32 AD5 GLU B 148 ILE B 165 1 18 HELIX 33 AD6 ASP B 171 ALA B 188 1 18 HELIX 34 AD7 ALA B 192 GLU B 203 1 12 HELIX 35 AD8 LEU B 212 ASN B 233 1 22 HELIX 36 AD9 PRO B 248 LEU B 252 5 5 HELIX 37 AE1 TRP B 253 HIS B 281 1 29 HELIX 38 AE2 ASN B 287 LEU B 305 1 19 HELIX 39 AE3 LEU B 319 ALA B 325 1 7 HELIX 40 AE4 SER B 329 SER B 349 1 21 HELIX 41 AE5 ILE B 356 ALA B 375 1 20 HELIX 42 AE6 GLU B 385 GLY B 393 1 9 HELIX 43 AE7 MET B 394 LEU B 397 5 4 HELIX 44 AE8 ALA B 404 LEU B 413 1 10 HELIX 45 AE9 ASN B 418 GLN B 420 5 3 HELIX 46 AF1 LEU B 421 THR B 428 1 8 HELIX 47 AF2 THR B 433 GLY B 440 1 8 HELIX 48 AF3 PRO B 443 GLN B 460 1 18 SHEET 1 AA1 2 ARG A 209 THR A 211 0 SHEET 2 AA1 2 ARG B 209 THR B 211 -1 O TYR B 210 N TYR A 210 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