HEADER MEMBRANE PROTEIN 21-NOV-24 9EGS TITLE HUMAN BEST1 IN AN INACTIVATED STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BESTROPHIN-1; COMPND 3 CHAIN: A, B, C, D, E; COMPND 4 SYNONYM: TU15B,VITELLIFORM MACULAR DYSTROPHY PROTEIN 2; 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: BEST1, VMD2; SOURCE 6 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS BESTROPHIN, ION CHANNEL, GABA, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.PANT,S.B.LONG REVDAT 2 30-APR-25 9EGS 1 JRNL REVDAT 1 09-APR-25 9EGS 0 JRNL AUTH S.PANT,S.W.TAM,S.B.LONG JRNL TITL THE PENTAMERIC CHLORIDE CHANNEL BEST1 IS ACTIVATED BY JRNL TITL 2 EXTRACELLULAR GABA. JRNL REF PROC.NATL.ACAD.SCI.USA V. 122 74122 2025 JRNL REFN ESSN 1091-6490 JRNL PMID 40249777 JRNL DOI 10.1073/PNAS.2424474122 REMARK 2 REMARK 2 RESOLUTION. 2.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : 2.450 REMARK 3 NUMBER OF PARTICLES : 565261 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 9EGS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-NOV-24. REMARK 100 THE DEPOSITION ID IS D_1000290411. 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 : HUMAN BEST1 IN AN INACTIVATED REMARK 245 STATE 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 : 7.60 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 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) : 6030.00 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 GLN A 379 REMARK 465 GLU A 380 REMARK 465 ASP A 381 REMARK 465 GLU A 382 REMARK 465 GLU A 383 REMARK 465 ASP A 384 REMARK 465 ALA A 385 REMARK 465 HIS A 386 REMARK 465 ALA A 387 REMARK 465 GLY A 388 REMARK 465 ILE A 389 REMARK 465 ILE A 390 REMARK 465 GLY A 391 REMARK 465 ARG A 392 REMARK 465 PHE A 393 REMARK 465 LEU A 394 REMARK 465 GLY A 395 REMARK 465 LEU A 396 REMARK 465 GLN A 397 REMARK 465 SER A 398 REMARK 465 SER A 399 REMARK 465 ASN A 400 REMARK 465 SER A 401 REMARK 465 LEU A 402 REMARK 465 GLU A 403 REMARK 465 VAL A 404 REMARK 465 LEU A 405 REMARK 465 PHE A 406 REMARK 465 GLN A 407 REMARK 465 GLN B 379 REMARK 465 GLU B 380 REMARK 465 ASP B 381 REMARK 465 GLU B 382 REMARK 465 GLU B 383 REMARK 465 ASP B 384 REMARK 465 ALA B 385 REMARK 465 HIS B 386 REMARK 465 ALA B 387 REMARK 465 GLY B 388 REMARK 465 ILE B 389 REMARK 465 ILE B 390 REMARK 465 GLY B 391 REMARK 465 ARG B 392 REMARK 465 PHE B 393 REMARK 465 LEU B 394 REMARK 465 GLY B 395 REMARK 465 LEU B 396 REMARK 465 GLN B 397 REMARK 465 SER B 398 REMARK 465 SER B 399 REMARK 465 ASN B 400 REMARK 465 SER B 401 REMARK 465 LEU B 402 REMARK 465 GLU B 403 REMARK 465 VAL B 404 REMARK 465 LEU B 405 REMARK 465 PHE B 406 REMARK 465 GLN B 407 REMARK 465 GLN C 379 REMARK 465 GLU C 380 REMARK 465 ASP C 381 REMARK 465 GLU C 382 REMARK 465 GLU C 383 REMARK 465 ASP C 384 REMARK 465 ALA C 385 REMARK 465 HIS C 386 REMARK 465 ALA C 387 REMARK 465 GLY C 388 REMARK 465 ILE C 389 REMARK 465 ILE C 390 REMARK 465 GLY C 391 REMARK 465 ARG C 392 REMARK 465 PHE C 393 REMARK 465 LEU C 394 REMARK 465 GLY C 395 REMARK 465 LEU C 396 REMARK 465 GLN C 397 REMARK 465 SER C 398 REMARK 465 SER C 399 REMARK 465 ASN C 400 REMARK 465 SER C 401 REMARK 465 LEU C 402 REMARK 465 GLU C 403 REMARK 465 VAL C 404 REMARK 465 LEU C 405 REMARK 465 PHE C 406 REMARK 465 GLN C 407 REMARK 465 GLN D 379 REMARK 465 GLU D 380 REMARK 465 ASP D 381 REMARK 465 GLU D 382 REMARK 465 GLU D 383 REMARK 465 ASP D 384 REMARK 465 ALA D 385 REMARK 465 HIS D 386 REMARK 465 ALA D 387 REMARK 465 GLY D 388 REMARK 465 ILE D 389 REMARK 465 ILE D 390 REMARK 465 GLY D 391 REMARK 465 ARG D 392 REMARK 465 PHE D 393 REMARK 465 LEU D 394 REMARK 465 GLY D 395 REMARK 465 LEU D 396 REMARK 465 GLN D 397 REMARK 465 SER D 398 REMARK 465 SER D 399 REMARK 465 ASN D 400 REMARK 465 SER D 401 REMARK 465 LEU D 402 REMARK 465 GLU D 403 REMARK 465 VAL D 404 REMARK 465 LEU D 405 REMARK 465 PHE D 406 REMARK 465 GLN D 407 REMARK 465 GLN E 379 REMARK 465 GLU E 380 REMARK 465 ASP E 381 REMARK 465 GLU E 382 REMARK 465 GLU E 383 REMARK 465 ASP E 384 REMARK 465 ALA E 385 REMARK 465 HIS E 386 REMARK 465 ALA E 387 REMARK 465 GLY E 388 REMARK 465 ILE E 389 REMARK 465 ILE E 390 REMARK 465 GLY E 391 REMARK 465 ARG E 392 REMARK 465 PHE E 393 REMARK 465 LEU E 394 REMARK 465 GLY E 395 REMARK 465 LEU E 396 REMARK 465 GLN E 397 REMARK 465 SER E 398 REMARK 465 SER E 399 REMARK 465 ASN E 400 REMARK 465 SER E 401 REMARK 465 LEU E 402 REMARK 465 GLU E 403 REMARK 465 VAL E 404 REMARK 465 LEU E 405 REMARK 465 PHE E 406 REMARK 465 GLN E 407 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 GLU A 56 CG CD OE1 OE2 REMARK 470 GLU A 57 CG CD OE1 OE2 REMARK 470 GLU A 119 CG CD OE1 OE2 REMARK 470 LYS A 169 CG CD CE NZ REMARK 470 GLU A 268 CG CD OE1 OE2 REMARK 470 ARG A 331 CG CD NE CZ NH1 NH2 REMARK 470 SER A 367 OG REMARK 470 ASN A 378 CG OD1 ND2 REMARK 470 GLU B 56 CG CD OE1 OE2 REMARK 470 GLU B 57 CG CD OE1 OE2 REMARK 470 GLU B 119 CG CD OE1 OE2 REMARK 470 LYS B 169 CG CD CE NZ REMARK 470 GLU B 268 CG CD OE1 OE2 REMARK 470 ARG B 331 CG CD NE CZ NH1 NH2 REMARK 470 SER B 367 OG REMARK 470 ASN B 378 CG OD1 ND2 REMARK 470 GLU C 56 CG CD OE1 OE2 REMARK 470 GLU C 57 CG CD OE1 OE2 REMARK 470 GLU C 119 CG CD OE1 OE2 REMARK 470 LYS C 169 CG CD CE NZ REMARK 470 GLU C 268 CG CD OE1 OE2 REMARK 470 ARG C 331 CG CD NE CZ NH1 NH2 REMARK 470 SER C 367 OG REMARK 470 ASN C 378 CG OD1 ND2 REMARK 470 GLU D 56 CG CD OE1 OE2 REMARK 470 GLU D 57 CG CD OE1 OE2 REMARK 470 GLU D 119 CG CD OE1 OE2 REMARK 470 LYS D 169 CG CD CE NZ REMARK 470 GLU D 268 CG CD OE1 OE2 REMARK 470 ARG D 331 CG CD NE CZ NH1 NH2 REMARK 470 SER D 367 OG REMARK 470 ASN D 378 CG OD1 ND2 REMARK 470 GLU E 56 CG CD OE1 OE2 REMARK 470 GLU E 57 CG CD OE1 OE2 REMARK 470 GLU E 119 CG CD OE1 OE2 REMARK 470 LYS E 169 CG CD CE NZ REMARK 470 GLU E 268 CG CD OE1 OE2 REMARK 470 ARG E 331 CG CD NE CZ NH1 NH2 REMARK 470 SER E 367 OG REMARK 470 ASN E 378 CG OD1 ND2 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 ALA A 53 14.49 -140.24 REMARK 500 PRO A 177 44.80 -77.12 REMARK 500 VAL A 272 -61.40 66.91 REMARK 500 TYR A 337 35.80 -99.31 REMARK 500 ALA B 53 14.50 -140.23 REMARK 500 PRO B 177 44.73 -77.08 REMARK 500 VAL B 272 -61.39 66.87 REMARK 500 TYR B 337 35.71 -99.30 REMARK 500 ALA C 53 14.52 -140.16 REMARK 500 PRO C 177 44.81 -77.16 REMARK 500 VAL C 272 -61.31 66.82 REMARK 500 TYR C 337 35.72 -99.27 REMARK 500 ALA D 53 14.47 -140.22 REMARK 500 PRO D 177 44.75 -77.09 REMARK 500 VAL D 272 -61.38 66.90 REMARK 500 TYR D 337 35.70 -99.27 REMARK 500 ALA E 53 14.52 -140.17 REMARK 500 PRO E 177 44.81 -77.13 REMARK 500 VAL E 272 -61.40 66.86 REMARK 500 TYR E 337 35.66 -99.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 10 O REMARK 620 2 GLN B 293 O 157.6 REMARK 620 3 ASN B 296 O 90.3 94.7 REMARK 620 4 ASP B 301 OD2 86.7 91.3 170.9 REMARK 620 5 ASP B 304 OD1 124.1 78.3 82.1 92.5 REMARK 620 6 ASP B 304 OD2 79.2 122.7 89.5 81.6 45.7 REMARK 620 7 HOH B 604 O 88.3 70.0 88.6 99.9 146.0 167.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 293 O REMARK 620 2 ASN A 296 O 93.6 REMARK 620 3 ASP A 301 OD2 90.6 173.3 REMARK 620 4 ASP A 304 OD1 78.1 82.6 93.3 REMARK 620 5 ASP A 304 OD2 123.1 90.6 82.7 46.4 REMARK 620 6 ALA E 10 O 155.9 90.9 87.3 126.0 80.4 REMARK 620 7 HOH E 605 O 68.7 87.6 98.8 144.6 168.1 87.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA B 10 O REMARK 620 2 HOH B 605 O 87.8 REMARK 620 3 GLN C 293 O 155.9 68.5 REMARK 620 4 ASN C 296 O 89.9 86.2 92.4 REMARK 620 5 ASP C 301 OD2 88.5 99.9 91.6 173.6 REMARK 620 6 ASP C 304 OD1 126.1 143.7 77.9 81.7 94.3 REMARK 620 7 ASP C 304 OD2 80.7 167.8 123.3 89.9 83.8 46.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA C 10 O REMARK 620 2 GLN D 293 O 157.8 REMARK 620 3 ASN D 296 O 93.0 93.3 REMARK 620 4 ASP D 301 OD2 87.9 89.0 171.7 REMARK 620 5 ASP D 304 OD1 125.7 76.3 81.7 91.1 REMARK 620 6 ASP D 304 OD2 80.8 120.4 90.5 81.5 45.6 REMARK 620 7 HOH D 604 O 90.2 68.7 89.2 99.0 143.2 170.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA D 10 O REMARK 620 2 GLN E 293 O 156.6 REMARK 620 3 ASN E 296 O 90.0 92.5 REMARK 620 4 ASP E 301 OD2 88.4 91.7 172.9 REMARK 620 5 ASP E 304 OD1 125.6 77.8 81.4 93.9 REMARK 620 6 ASP E 304 OD2 80.4 122.9 89.5 83.4 46.2 REMARK 620 7 HOH E 604 O 88.0 68.9 86.8 100.0 144.0 167.9 REMARK 620 N 1 2 3 4 5 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9EFZ RELATED DB: PDB REMARK 900 CHICKEN BEST1 BOUND TO GABA IN AN OPEN STATE REMARK 900 RELATED ID: 9EGT RELATED DB: PDB REMARK 900 HUMAN BEST1 IN AN OPEN STATE REMARK 900 RELATED ID: 9EGM RELATED DB: PDB REMARK 900 HUMAN BEST1 BOUND TO GABA IN AN OPEN STATE REMARK 900 RELATED ID: 9EGQ RELATED DB: PDB REMARK 900 HUMAN BEST1 BOUND TO GABA IN AN INTERMEDIATE STATE REMARK 900 RELATED ID: EMD-47996 RELATED DB: EMDB REMARK 900 HUMAN BEST1 IN AN INACTIVATED STATE DBREF 9EGS A 2 398 UNP O76090 BEST1_HUMAN 2 398 DBREF 9EGS B 2 398 UNP O76090 BEST1_HUMAN 2 398 DBREF 9EGS C 2 398 UNP O76090 BEST1_HUMAN 2 398 DBREF 9EGS D 2 398 UNP O76090 BEST1_HUMAN 2 398 DBREF 9EGS E 2 398 UNP O76090 BEST1_HUMAN 2 398 SEQADV 9EGS SER A 399 UNP O76090 EXPRESSION TAG SEQADV 9EGS ASN A 400 UNP O76090 EXPRESSION TAG SEQADV 9EGS SER A 401 UNP O76090 EXPRESSION TAG SEQADV 9EGS LEU A 402 UNP O76090 EXPRESSION TAG SEQADV 9EGS GLU A 403 UNP O76090 EXPRESSION TAG SEQADV 9EGS VAL A 404 UNP O76090 EXPRESSION TAG SEQADV 9EGS LEU A 405 UNP O76090 EXPRESSION TAG SEQADV 9EGS PHE A 406 UNP O76090 EXPRESSION TAG SEQADV 9EGS GLN A 407 UNP O76090 EXPRESSION TAG SEQADV 9EGS SER B 399 UNP O76090 EXPRESSION TAG SEQADV 9EGS ASN B 400 UNP O76090 EXPRESSION TAG SEQADV 9EGS SER B 401 UNP O76090 EXPRESSION TAG SEQADV 9EGS LEU B 402 UNP O76090 EXPRESSION TAG SEQADV 9EGS GLU B 403 UNP O76090 EXPRESSION TAG SEQADV 9EGS VAL B 404 UNP O76090 EXPRESSION TAG SEQADV 9EGS LEU B 405 UNP O76090 EXPRESSION TAG SEQADV 9EGS PHE B 406 UNP O76090 EXPRESSION TAG SEQADV 9EGS GLN B 407 UNP O76090 EXPRESSION TAG SEQADV 9EGS SER C 399 UNP O76090 EXPRESSION TAG SEQADV 9EGS ASN C 400 UNP O76090 EXPRESSION TAG SEQADV 9EGS SER C 401 UNP O76090 EXPRESSION TAG SEQADV 9EGS LEU C 402 UNP O76090 EXPRESSION TAG SEQADV 9EGS GLU C 403 UNP O76090 EXPRESSION TAG SEQADV 9EGS VAL C 404 UNP O76090 EXPRESSION TAG SEQADV 9EGS LEU C 405 UNP O76090 EXPRESSION TAG SEQADV 9EGS PHE C 406 UNP O76090 EXPRESSION TAG SEQADV 9EGS GLN C 407 UNP O76090 EXPRESSION TAG SEQADV 9EGS SER D 399 UNP O76090 EXPRESSION TAG SEQADV 9EGS ASN D 400 UNP O76090 EXPRESSION TAG SEQADV 9EGS SER D 401 UNP O76090 EXPRESSION TAG SEQADV 9EGS LEU D 402 UNP O76090 EXPRESSION TAG SEQADV 9EGS GLU D 403 UNP O76090 EXPRESSION TAG SEQADV 9EGS VAL D 404 UNP O76090 EXPRESSION TAG SEQADV 9EGS LEU D 405 UNP O76090 EXPRESSION TAG SEQADV 9EGS PHE D 406 UNP O76090 EXPRESSION TAG SEQADV 9EGS GLN D 407 UNP O76090 EXPRESSION TAG SEQADV 9EGS SER E 399 UNP O76090 EXPRESSION TAG SEQADV 9EGS ASN E 400 UNP O76090 EXPRESSION TAG SEQADV 9EGS SER E 401 UNP O76090 EXPRESSION TAG SEQADV 9EGS LEU E 402 UNP O76090 EXPRESSION TAG SEQADV 9EGS GLU E 403 UNP O76090 EXPRESSION TAG SEQADV 9EGS VAL E 404 UNP O76090 EXPRESSION TAG SEQADV 9EGS LEU E 405 UNP O76090 EXPRESSION TAG SEQADV 9EGS PHE E 406 UNP O76090 EXPRESSION TAG SEQADV 9EGS GLN E 407 UNP O76090 EXPRESSION TAG SEQRES 1 A 406 THR ILE THR TYR THR SER GLN VAL ALA ASN ALA ARG LEU SEQRES 2 A 406 GLY SER PHE SER ARG LEU LEU LEU CYS TRP ARG GLY SER SEQRES 3 A 406 ILE TYR LYS LEU LEU TYR GLY GLU PHE LEU ILE PHE LEU SEQRES 4 A 406 LEU CYS TYR TYR ILE ILE ARG PHE ILE TYR ARG LEU ALA SEQRES 5 A 406 LEU THR GLU GLU GLN GLN LEU MET PHE GLU LYS LEU THR SEQRES 6 A 406 LEU TYR CYS ASP SER TYR ILE GLN LEU ILE PRO ILE SER SEQRES 7 A 406 PHE VAL LEU GLY PHE TYR VAL THR LEU VAL VAL THR ARG SEQRES 8 A 406 TRP TRP ASN GLN TYR GLU ASN LEU PRO TRP PRO ASP ARG SEQRES 9 A 406 LEU MET SER LEU VAL SER GLY PHE VAL GLU GLY LYS ASP SEQRES 10 A 406 GLU GLN GLY ARG LEU LEU ARG ARG THR LEU ILE ARG TYR SEQRES 11 A 406 ALA ASN LEU GLY ASN VAL LEU ILE LEU ARG SER VAL SER SEQRES 12 A 406 THR ALA VAL TYR LYS ARG PHE PRO SER ALA GLN HIS LEU SEQRES 13 A 406 VAL GLN ALA GLY PHE MET THR PRO ALA GLU HIS LYS GLN SEQRES 14 A 406 LEU GLU LYS LEU SER LEU PRO HIS ASN MET PHE TRP VAL SEQRES 15 A 406 PRO TRP VAL TRP PHE ALA ASN LEU SER MET LYS ALA TRP SEQRES 16 A 406 LEU GLY GLY ARG ILE ARG ASP PRO ILE LEU LEU GLN SER SEQRES 17 A 406 LEU LEU ASN GLU MET ASN THR LEU ARG THR GLN CYS GLY SEQRES 18 A 406 HIS LEU TYR ALA TYR ASP TRP ILE SER ILE PRO LEU VAL SEQRES 19 A 406 TYR THR GLN VAL VAL THR VAL ALA VAL TYR SER PHE PHE SEQRES 20 A 406 LEU THR CYS LEU VAL GLY ARG GLN PHE LEU ASN PRO ALA SEQRES 21 A 406 LYS ALA TYR PRO GLY HIS GLU LEU ASP LEU VAL VAL PRO SEQRES 22 A 406 VAL PHE THR PHE LEU GLN PHE PHE PHE TYR VAL GLY TRP SEQRES 23 A 406 LEU LYS VAL ALA GLU GLN LEU ILE ASN PRO PHE GLY GLU SEQRES 24 A 406 ASP ASP ASP ASP PHE GLU THR ASN TRP ILE VAL ASP ARG SEQRES 25 A 406 ASN LEU GLN VAL SER LEU LEU ALA VAL ASP GLU MET HIS SEQRES 26 A 406 GLN ASP LEU PRO ARG MET GLU PRO ASP MET TYR TRP ASN SEQRES 27 A 406 LYS PRO GLU PRO GLN PRO PRO TYR THR ALA ALA SER ALA SEQRES 28 A 406 GLN PHE ARG ARG ALA SER PHE MET GLY SER THR PHE ASN SEQRES 29 A 406 ILE SER LEU ASN LYS GLU GLU MET GLU PHE GLN PRO ASN SEQRES 30 A 406 GLN GLU ASP GLU GLU ASP ALA HIS ALA GLY ILE ILE GLY SEQRES 31 A 406 ARG PHE LEU GLY LEU GLN SER SER ASN SER LEU GLU VAL SEQRES 32 A 406 LEU PHE GLN SEQRES 1 B 406 THR ILE THR TYR THR SER GLN VAL ALA ASN ALA ARG LEU SEQRES 2 B 406 GLY SER PHE SER ARG LEU LEU LEU CYS TRP ARG GLY SER SEQRES 3 B 406 ILE TYR LYS LEU LEU TYR GLY GLU PHE LEU ILE PHE LEU SEQRES 4 B 406 LEU CYS TYR TYR ILE ILE ARG PHE ILE TYR ARG LEU ALA SEQRES 5 B 406 LEU THR GLU GLU GLN GLN LEU MET PHE GLU LYS LEU THR SEQRES 6 B 406 LEU TYR CYS ASP SER TYR ILE GLN LEU ILE PRO ILE SER SEQRES 7 B 406 PHE VAL LEU GLY PHE TYR VAL THR LEU VAL VAL THR ARG SEQRES 8 B 406 TRP TRP ASN GLN TYR GLU ASN LEU PRO TRP PRO ASP ARG SEQRES 9 B 406 LEU MET SER LEU VAL SER GLY PHE VAL GLU GLY LYS ASP SEQRES 10 B 406 GLU GLN GLY ARG LEU LEU ARG ARG THR LEU ILE ARG TYR SEQRES 11 B 406 ALA ASN LEU GLY ASN VAL LEU ILE LEU ARG SER VAL SER SEQRES 12 B 406 THR ALA VAL TYR LYS ARG PHE PRO SER ALA GLN HIS LEU SEQRES 13 B 406 VAL GLN ALA GLY PHE MET THR PRO ALA GLU HIS LYS GLN SEQRES 14 B 406 LEU GLU LYS LEU SER LEU PRO HIS ASN MET PHE TRP VAL SEQRES 15 B 406 PRO TRP VAL TRP PHE ALA ASN LEU SER MET LYS ALA TRP SEQRES 16 B 406 LEU GLY GLY ARG ILE ARG ASP PRO ILE LEU LEU GLN SER SEQRES 17 B 406 LEU LEU ASN GLU MET ASN THR LEU ARG THR GLN CYS GLY SEQRES 18 B 406 HIS LEU TYR ALA TYR ASP TRP ILE SER ILE PRO LEU VAL SEQRES 19 B 406 TYR THR GLN VAL VAL THR VAL ALA VAL TYR SER PHE PHE SEQRES 20 B 406 LEU THR CYS LEU VAL GLY ARG GLN PHE LEU ASN PRO ALA SEQRES 21 B 406 LYS ALA TYR PRO GLY HIS GLU LEU ASP LEU VAL VAL PRO SEQRES 22 B 406 VAL PHE THR PHE LEU GLN PHE PHE PHE TYR VAL GLY TRP SEQRES 23 B 406 LEU LYS VAL ALA GLU GLN LEU ILE ASN PRO PHE GLY GLU SEQRES 24 B 406 ASP ASP ASP ASP PHE GLU THR ASN TRP ILE VAL ASP ARG SEQRES 25 B 406 ASN LEU GLN VAL SER LEU LEU ALA VAL ASP GLU MET HIS SEQRES 26 B 406 GLN ASP LEU PRO ARG MET GLU PRO ASP MET TYR TRP ASN SEQRES 27 B 406 LYS PRO GLU PRO GLN PRO PRO TYR THR ALA ALA SER ALA SEQRES 28 B 406 GLN PHE ARG ARG ALA SER PHE MET GLY SER THR PHE ASN SEQRES 29 B 406 ILE SER LEU ASN LYS GLU GLU MET GLU PHE GLN PRO ASN SEQRES 30 B 406 GLN GLU ASP GLU GLU ASP ALA HIS ALA GLY ILE ILE GLY SEQRES 31 B 406 ARG PHE LEU GLY LEU GLN SER SER ASN SER LEU GLU VAL SEQRES 32 B 406 LEU PHE GLN SEQRES 1 C 406 THR ILE THR TYR THR SER GLN VAL ALA ASN ALA ARG LEU SEQRES 2 C 406 GLY SER PHE SER ARG LEU LEU LEU CYS TRP ARG GLY SER SEQRES 3 C 406 ILE TYR LYS LEU LEU TYR GLY GLU PHE LEU ILE PHE LEU SEQRES 4 C 406 LEU CYS TYR TYR ILE ILE ARG PHE ILE TYR ARG LEU ALA SEQRES 5 C 406 LEU THR GLU GLU GLN GLN LEU MET PHE GLU LYS LEU THR SEQRES 6 C 406 LEU TYR CYS ASP SER TYR ILE GLN LEU ILE PRO ILE SER SEQRES 7 C 406 PHE VAL LEU GLY PHE TYR VAL THR LEU VAL VAL THR ARG SEQRES 8 C 406 TRP TRP ASN GLN TYR GLU ASN LEU PRO TRP PRO ASP ARG SEQRES 9 C 406 LEU MET SER LEU VAL SER GLY PHE VAL GLU GLY LYS ASP SEQRES 10 C 406 GLU GLN GLY ARG LEU LEU ARG ARG THR LEU ILE ARG TYR SEQRES 11 C 406 ALA ASN LEU GLY ASN VAL LEU ILE LEU ARG SER VAL SER SEQRES 12 C 406 THR ALA VAL TYR LYS ARG PHE PRO SER ALA GLN HIS LEU SEQRES 13 C 406 VAL GLN ALA GLY PHE MET THR PRO ALA GLU HIS LYS GLN SEQRES 14 C 406 LEU GLU LYS LEU SER LEU PRO HIS ASN MET PHE TRP VAL SEQRES 15 C 406 PRO TRP VAL TRP PHE ALA ASN LEU SER MET LYS ALA TRP SEQRES 16 C 406 LEU GLY GLY ARG ILE ARG ASP PRO ILE LEU LEU GLN SER SEQRES 17 C 406 LEU LEU ASN GLU MET ASN THR LEU ARG THR GLN CYS GLY SEQRES 18 C 406 HIS LEU TYR ALA TYR ASP TRP ILE SER ILE PRO LEU VAL SEQRES 19 C 406 TYR THR GLN VAL VAL THR VAL ALA VAL TYR SER PHE PHE SEQRES 20 C 406 LEU THR CYS LEU VAL GLY ARG GLN PHE LEU ASN PRO ALA SEQRES 21 C 406 LYS ALA TYR PRO GLY HIS GLU LEU ASP LEU VAL VAL PRO SEQRES 22 C 406 VAL PHE THR PHE LEU GLN PHE PHE PHE TYR VAL GLY TRP SEQRES 23 C 406 LEU LYS VAL ALA GLU GLN LEU ILE ASN PRO PHE GLY GLU SEQRES 24 C 406 ASP ASP ASP ASP PHE GLU THR ASN TRP ILE VAL ASP ARG SEQRES 25 C 406 ASN LEU GLN VAL SER LEU LEU ALA VAL ASP GLU MET HIS SEQRES 26 C 406 GLN ASP LEU PRO ARG MET GLU PRO ASP MET TYR TRP ASN SEQRES 27 C 406 LYS PRO GLU PRO GLN PRO PRO TYR THR ALA ALA SER ALA SEQRES 28 C 406 GLN PHE ARG ARG ALA SER PHE MET GLY SER THR PHE ASN SEQRES 29 C 406 ILE SER LEU ASN LYS GLU GLU MET GLU PHE GLN PRO ASN SEQRES 30 C 406 GLN GLU ASP GLU GLU ASP ALA HIS ALA GLY ILE ILE GLY SEQRES 31 C 406 ARG PHE LEU GLY LEU GLN SER SER ASN SER LEU GLU VAL SEQRES 32 C 406 LEU PHE GLN SEQRES 1 D 406 THR ILE THR TYR THR SER GLN VAL ALA ASN ALA ARG LEU SEQRES 2 D 406 GLY SER PHE SER ARG LEU LEU LEU CYS TRP ARG GLY SER SEQRES 3 D 406 ILE TYR LYS LEU LEU TYR GLY GLU PHE LEU ILE PHE LEU SEQRES 4 D 406 LEU CYS TYR TYR ILE ILE ARG PHE ILE TYR ARG LEU ALA SEQRES 5 D 406 LEU THR GLU GLU GLN GLN LEU MET PHE GLU LYS LEU THR SEQRES 6 D 406 LEU TYR CYS ASP SER TYR ILE GLN LEU ILE PRO ILE SER SEQRES 7 D 406 PHE VAL LEU GLY PHE TYR VAL THR LEU VAL VAL THR ARG SEQRES 8 D 406 TRP TRP ASN GLN TYR GLU ASN LEU PRO TRP PRO ASP ARG SEQRES 9 D 406 LEU MET SER LEU VAL SER GLY PHE VAL GLU GLY LYS ASP SEQRES 10 D 406 GLU GLN GLY ARG LEU LEU ARG ARG THR LEU ILE ARG TYR SEQRES 11 D 406 ALA ASN LEU GLY ASN VAL LEU ILE LEU ARG SER VAL SER SEQRES 12 D 406 THR ALA VAL TYR LYS ARG PHE PRO SER ALA GLN HIS LEU SEQRES 13 D 406 VAL GLN ALA GLY PHE MET THR PRO ALA GLU HIS LYS GLN SEQRES 14 D 406 LEU GLU LYS LEU SER LEU PRO HIS ASN MET PHE TRP VAL SEQRES 15 D 406 PRO TRP VAL TRP PHE ALA ASN LEU SER MET LYS ALA TRP SEQRES 16 D 406 LEU GLY GLY ARG ILE ARG ASP PRO ILE LEU LEU GLN SER SEQRES 17 D 406 LEU LEU ASN GLU MET ASN THR LEU ARG THR GLN CYS GLY SEQRES 18 D 406 HIS LEU TYR ALA TYR ASP TRP ILE SER ILE PRO LEU VAL SEQRES 19 D 406 TYR THR GLN VAL VAL THR VAL ALA VAL TYR SER PHE PHE SEQRES 20 D 406 LEU THR CYS LEU VAL GLY ARG GLN PHE LEU ASN PRO ALA SEQRES 21 D 406 LYS ALA TYR PRO GLY HIS GLU LEU ASP LEU VAL VAL PRO SEQRES 22 D 406 VAL PHE THR PHE LEU GLN PHE PHE PHE TYR VAL GLY TRP SEQRES 23 D 406 LEU LYS VAL ALA GLU GLN LEU ILE ASN PRO PHE GLY GLU SEQRES 24 D 406 ASP ASP ASP ASP PHE GLU THR ASN TRP ILE VAL ASP ARG SEQRES 25 D 406 ASN LEU GLN VAL SER LEU LEU ALA VAL ASP GLU MET HIS SEQRES 26 D 406 GLN ASP LEU PRO ARG MET GLU PRO ASP MET TYR TRP ASN SEQRES 27 D 406 LYS PRO GLU PRO GLN PRO PRO TYR THR ALA ALA SER ALA SEQRES 28 D 406 GLN PHE ARG ARG ALA SER PHE MET GLY SER THR PHE ASN SEQRES 29 D 406 ILE SER LEU ASN LYS GLU GLU MET GLU PHE GLN PRO ASN SEQRES 30 D 406 GLN GLU ASP GLU GLU ASP ALA HIS ALA GLY ILE ILE GLY SEQRES 31 D 406 ARG PHE LEU GLY LEU GLN SER SER ASN SER LEU GLU VAL SEQRES 32 D 406 LEU PHE GLN SEQRES 1 E 406 THR ILE THR TYR THR SER GLN VAL ALA ASN ALA ARG LEU SEQRES 2 E 406 GLY SER PHE SER ARG LEU LEU LEU CYS TRP ARG GLY SER SEQRES 3 E 406 ILE TYR LYS LEU LEU TYR GLY GLU PHE LEU ILE PHE LEU SEQRES 4 E 406 LEU CYS TYR TYR ILE ILE ARG PHE ILE TYR ARG LEU ALA SEQRES 5 E 406 LEU THR GLU GLU GLN GLN LEU MET PHE GLU LYS LEU THR SEQRES 6 E 406 LEU TYR CYS ASP SER TYR ILE GLN LEU ILE PRO ILE SER SEQRES 7 E 406 PHE VAL LEU GLY PHE TYR VAL THR LEU VAL VAL THR ARG SEQRES 8 E 406 TRP TRP ASN GLN TYR GLU ASN LEU PRO TRP PRO ASP ARG SEQRES 9 E 406 LEU MET SER LEU VAL SER GLY PHE VAL GLU GLY LYS ASP SEQRES 10 E 406 GLU GLN GLY ARG LEU LEU ARG ARG THR LEU ILE ARG TYR SEQRES 11 E 406 ALA ASN LEU GLY ASN VAL LEU ILE LEU ARG SER VAL SER SEQRES 12 E 406 THR ALA VAL TYR LYS ARG PHE PRO SER ALA GLN HIS LEU SEQRES 13 E 406 VAL GLN ALA GLY PHE MET THR PRO ALA GLU HIS LYS GLN SEQRES 14 E 406 LEU GLU LYS LEU SER LEU PRO HIS ASN MET PHE TRP VAL SEQRES 15 E 406 PRO TRP VAL TRP PHE ALA ASN LEU SER MET LYS ALA TRP SEQRES 16 E 406 LEU GLY GLY ARG ILE ARG ASP PRO ILE LEU LEU GLN SER SEQRES 17 E 406 LEU LEU ASN GLU MET ASN THR LEU ARG THR GLN CYS GLY SEQRES 18 E 406 HIS LEU TYR ALA TYR ASP TRP ILE SER ILE PRO LEU VAL SEQRES 19 E 406 TYR THR GLN VAL VAL THR VAL ALA VAL TYR SER PHE PHE SEQRES 20 E 406 LEU THR CYS LEU VAL GLY ARG GLN PHE LEU ASN PRO ALA SEQRES 21 E 406 LYS ALA TYR PRO GLY HIS GLU LEU ASP LEU VAL VAL PRO SEQRES 22 E 406 VAL PHE THR PHE LEU GLN PHE PHE PHE TYR VAL GLY TRP SEQRES 23 E 406 LEU LYS VAL ALA GLU GLN LEU ILE ASN PRO PHE GLY GLU SEQRES 24 E 406 ASP ASP ASP ASP PHE GLU THR ASN TRP ILE VAL ASP ARG SEQRES 25 E 406 ASN LEU GLN VAL SER LEU LEU ALA VAL ASP GLU MET HIS SEQRES 26 E 406 GLN ASP LEU PRO ARG MET GLU PRO ASP MET TYR TRP ASN SEQRES 27 E 406 LYS PRO GLU PRO GLN PRO PRO TYR THR ALA ALA SER ALA SEQRES 28 E 406 GLN PHE ARG ARG ALA SER PHE MET GLY SER THR PHE ASN SEQRES 29 E 406 ILE SER LEU ASN LYS GLU GLU MET GLU PHE GLN PRO ASN SEQRES 30 E 406 GLN GLU ASP GLU GLU ASP ALA HIS ALA GLY ILE ILE GLY SEQRES 31 E 406 ARG PHE LEU GLY LEU GLN SER SER ASN SER LEU GLU VAL SEQRES 32 E 406 LEU PHE GLN HET CL A 501 1 HET CL A 502 1 HET CA A 503 1 HET CA B 501 1 HET CL B 502 1 HET CL B 503 1 HET CA C 501 1 HET CL C 502 1 HET CL C 503 1 HET CA D 501 1 HET CL D 502 1 HET CL D 503 1 HET CL E 501 1 HET CA E 502 1 HET CL E 503 1 HETNAM CL CHLORIDE ION HETNAM CA CALCIUM ION FORMUL 6 CL 10(CL 1-) FORMUL 8 CA 5(CA 2+) FORMUL 21 HOH *270(H2 O) HELIX 1 AA1 THR A 6 ALA A 10 5 5 HELIX 2 AA2 GLY A 15 LEU A 20 1 6 HELIX 3 AA3 LEU A 21 CYS A 23 5 3 HELIX 4 AA4 SER A 27 ALA A 53 1 27 HELIX 5 AA5 THR A 55 SER A 71 1 17 HELIX 6 AA6 LEU A 75 ASN A 99 1 25 HELIX 7 AA7 PRO A 103 VAL A 114 1 12 HELIX 8 AA8 ASP A 118 SER A 144 1 27 HELIX 9 AA9 SER A 144 PHE A 151 1 8 HELIX 10 AB1 SER A 153 ALA A 160 1 8 HELIX 11 AB2 THR A 164 LEU A 174 1 11 HELIX 12 AB3 TRP A 182 GLY A 198 1 17 HELIX 13 AB4 ASP A 203 ILE A 230 1 28 HELIX 14 AB5 PRO A 233 ARG A 255 1 23 HELIX 15 AB6 ASN A 259 ALA A 263 5 5 HELIX 16 AB7 PRO A 274 ILE A 295 1 22 HELIX 17 AB8 GLU A 306 GLU A 324 1 19 HELIX 18 AB9 SER A 351 ARG A 355 5 5 HELIX 19 AC1 ASN A 369 GLU A 374 1 6 HELIX 20 AC2 THR B 6 ALA B 10 5 5 HELIX 21 AC3 GLY B 15 LEU B 20 1 6 HELIX 22 AC4 LEU B 21 CYS B 23 5 3 HELIX 23 AC5 SER B 27 ALA B 53 1 27 HELIX 24 AC6 THR B 55 SER B 71 1 17 HELIX 25 AC7 LEU B 75 ASN B 99 1 25 HELIX 26 AC8 PRO B 103 VAL B 114 1 12 HELIX 27 AC9 ASP B 118 SER B 144 1 27 HELIX 28 AD1 SER B 144 PHE B 151 1 8 HELIX 29 AD2 SER B 153 ALA B 160 1 8 HELIX 30 AD3 THR B 164 LEU B 174 1 11 HELIX 31 AD4 TRP B 182 GLY B 198 1 17 HELIX 32 AD5 ASP B 203 ILE B 230 1 28 HELIX 33 AD6 PRO B 233 ARG B 255 1 23 HELIX 34 AD7 ASN B 259 ALA B 263 5 5 HELIX 35 AD8 PRO B 274 ILE B 295 1 22 HELIX 36 AD9 GLU B 306 GLU B 324 1 19 HELIX 37 AE1 SER B 351 ARG B 355 5 5 HELIX 38 AE2 ASN B 369 GLU B 374 1 6 HELIX 39 AE3 THR C 6 ALA C 10 5 5 HELIX 40 AE4 GLY C 15 LEU C 20 1 6 HELIX 41 AE5 LEU C 21 CYS C 23 5 3 HELIX 42 AE6 SER C 27 ALA C 53 1 27 HELIX 43 AE7 THR C 55 SER C 71 1 17 HELIX 44 AE8 LEU C 75 ASN C 99 1 25 HELIX 45 AE9 PRO C 103 VAL C 114 1 12 HELIX 46 AF1 ASP C 118 SER C 144 1 27 HELIX 47 AF2 SER C 144 PHE C 151 1 8 HELIX 48 AF3 SER C 153 ALA C 160 1 8 HELIX 49 AF4 THR C 164 LEU C 174 1 11 HELIX 50 AF5 TRP C 182 GLY C 198 1 17 HELIX 51 AF6 ASP C 203 ILE C 230 1 28 HELIX 52 AF7 PRO C 233 ARG C 255 1 23 HELIX 53 AF8 ASN C 259 ALA C 263 5 5 HELIX 54 AF9 PRO C 274 ILE C 295 1 22 HELIX 55 AG1 GLU C 306 GLU C 324 1 19 HELIX 56 AG2 SER C 351 ARG C 355 5 5 HELIX 57 AG3 ASN C 369 GLU C 374 1 6 HELIX 58 AG4 THR D 6 ALA D 10 5 5 HELIX 59 AG5 GLY D 15 LEU D 20 1 6 HELIX 60 AG6 LEU D 21 CYS D 23 5 3 HELIX 61 AG7 SER D 27 ALA D 53 1 27 HELIX 62 AG8 THR D 55 SER D 71 1 17 HELIX 63 AG9 LEU D 75 ASN D 99 1 25 HELIX 64 AH1 PRO D 103 VAL D 114 1 12 HELIX 65 AH2 ASP D 118 SER D 144 1 27 HELIX 66 AH3 SER D 144 PHE D 151 1 8 HELIX 67 AH4 SER D 153 ALA D 160 1 8 HELIX 68 AH5 THR D 164 LEU D 174 1 11 HELIX 69 AH6 TRP D 182 GLY D 198 1 17 HELIX 70 AH7 ASP D 203 ILE D 230 1 28 HELIX 71 AH8 PRO D 233 ARG D 255 1 23 HELIX 72 AH9 ASN D 259 ALA D 263 5 5 HELIX 73 AI1 PRO D 274 ILE D 295 1 22 HELIX 74 AI2 GLU D 306 GLU D 324 1 19 HELIX 75 AI3 SER D 351 ARG D 355 5 5 HELIX 76 AI4 ASN D 369 GLU D 374 1 6 HELIX 77 AI5 THR E 6 ALA E 10 5 5 HELIX 78 AI6 GLY E 15 LEU E 20 1 6 HELIX 79 AI7 LEU E 21 CYS E 23 5 3 HELIX 80 AI8 SER E 27 ALA E 53 1 27 HELIX 81 AI9 THR E 55 SER E 71 1 17 HELIX 82 AJ1 LEU E 75 ASN E 99 1 25 HELIX 83 AJ2 PRO E 103 VAL E 114 1 12 HELIX 84 AJ3 ASP E 118 SER E 144 1 27 HELIX 85 AJ4 SER E 144 PHE E 151 1 8 HELIX 86 AJ5 SER E 153 ALA E 160 1 8 HELIX 87 AJ6 THR E 164 LEU E 174 1 11 HELIX 88 AJ7 TRP E 182 GLY E 198 1 17 HELIX 89 AJ8 ASP E 203 ILE E 230 1 28 HELIX 90 AJ9 PRO E 233 ARG E 255 1 23 HELIX 91 AK1 ASN E 259 ALA E 263 5 5 HELIX 92 AK2 PRO E 274 ILE E 295 1 22 HELIX 93 AK3 GLU E 306 GLU E 324 1 19 HELIX 94 AK4 SER E 351 ARG E 355 5 5 HELIX 95 AK5 ASN E 369 GLU E 374 1 6 SHEET 1 AA1 2 TYR A 347 THR A 348 0 SHEET 2 AA1 2 PHE E 375 GLN E 376 -1 O GLN E 376 N TYR A 347 SHEET 1 AA2 2 PHE A 375 GLN A 376 0 SHEET 2 AA2 2 TYR B 347 THR B 348 -1 O TYR B 347 N GLN A 376 SHEET 1 AA3 2 PHE B 375 GLN B 376 0 SHEET 2 AA3 2 TYR C 347 THR C 348 -1 O TYR C 347 N GLN B 376 SHEET 1 AA4 2 PHE C 375 GLN C 376 0 SHEET 2 AA4 2 TYR D 347 THR D 348 -1 O TYR D 347 N GLN C 376 SHEET 1 AA5 2 PHE D 375 GLN D 376 0 SHEET 2 AA5 2 TYR E 347 THR E 348 -1 O TYR E 347 N GLN D 376 LINK O ALA A 10 CA CA B 501 1555 1555 2.60 LINK O GLN A 293 CA CA A 503 1555 1555 2.61 LINK O ASN A 296 CA CA A 503 1555 1555 2.36 LINK OD2 ASP A 301 CA CA A 503 1555 1555 2.51 LINK OD1 ASP A 304 CA CA A 503 1555 1555 2.76 LINK OD2 ASP A 304 CA CA A 503 1555 1555 2.78 LINK CA CA A 503 O ALA E 10 1555 1555 2.58 LINK CA CA A 503 O HOH E 605 1555 1555 2.46 LINK O ALA B 10 CA CA C 501 1555 1555 2.58 LINK O GLN B 293 CA CA B 501 1555 1555 2.57 LINK O ASN B 296 CA CA B 501 1555 1555 2.36 LINK OD2 ASP B 301 CA CA B 501 1555 1555 2.52 LINK OD1 ASP B 304 CA CA B 501 1555 1555 2.78 LINK OD2 ASP B 304 CA CA B 501 1555 1555 2.83 LINK CA CA B 501 O HOH B 604 1555 1555 2.42 LINK O HOH B 605 CA CA C 501 1555 1555 2.48 LINK O ALA C 10 CA CA D 501 1555 1555 2.52 LINK O GLN C 293 CA CA C 501 1555 1555 2.62 LINK O ASN C 296 CA CA C 501 1555 1555 2.41 LINK OD2 ASP C 301 CA CA C 501 1555 1555 2.46 LINK OD1 ASP C 304 CA CA C 501 1555 1555 2.76 LINK OD2 ASP C 304 CA CA C 501 1555 1555 2.77 LINK O ALA D 10 CA CA E 502 1555 1555 2.58 LINK O GLN D 293 CA CA D 501 1555 1555 2.65 LINK O ASN D 296 CA CA D 501 1555 1555 2.33 LINK OD2 ASP D 301 CA CA D 501 1555 1555 2.55 LINK OD1 ASP D 304 CA CA D 501 1555 1555 2.82 LINK OD2 ASP D 304 CA CA D 501 1555 1555 2.81 LINK CA CA D 501 O HOH D 604 1555 1555 2.43 LINK O GLN E 293 CA CA E 502 1555 1555 2.61 LINK O ASN E 296 CA CA E 502 1555 1555 2.41 LINK OD2 ASP E 301 CA CA E 502 1555 1555 2.47 LINK OD1 ASP E 304 CA CA E 502 1555 1555 2.77 LINK OD2 ASP E 304 CA CA E 502 1555 1555 2.78 LINK CA CA E 502 O HOH E 604 1555 1555 2.46 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