HEADER TRANSPORT PROTEIN 16-JAN-24 8XW5 TITLE CRYO-EM STRUCTURE OF THE ASPARTATE:ALANINE ANTIPORTER ASPT MUTANT L60C COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE/ALANINE ANTIPORTER; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TETRAGENOCOCCUS HALOPHILUS; SOURCE 3 ORGANISM_TAXID: 51669; SOURCE 4 STRAIN: D10; SOURCE 5 GENE: ASPT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: C43; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTRC99A KEYWDS AMINO ACID, ANTIPORTER, ELEVATOR MECHANISM, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR K.NANATANI,R.KANNO,T.KAWABATA,S.WATANABE,M.HIDAKA,T.YAMANAKA,K.TODA, AUTHOR 2 T.FUJIKI,K.KUNII,A.MIYAMOTO,F.CHIBA,S.OGASAWARA,T.MURATA,B.M.HUMBEL, AUTHOR 3 K.INABA,K.MITSUOKA,L.GUAN,K.ABE,M.YAMAMOTO,S.KOSHIBA REVDAT 1 22-JAN-25 8XW5 0 JRNL AUTH K.NANATANI,R.KANNO,T.KAWABATA,S.WATANABE,M.HIDAKA, JRNL AUTH 2 T.YAMANAKA,K.TODA,T.FUJIKI,K.KUNII,A.MIYAMOTO,F.CHIBA, JRNL AUTH 3 S.OGASAWARA,T.MURATA,B.M.HUMBEL,K.INABA,K.MITSUOKA,L.GUAN, JRNL AUTH 4 K.ABE,M.YAMAMOTO,S.KOSHIBA JRNL TITL CRYO-EM STRUCTURE AND MOLECULAR MECHANISM OF THE JRNL TITL 2 ASPARTATE:ALANINE ANTIPORTER ASPT FROM TETRAGENOCOCCUS JRNL TITL 3 HALOPHILUS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.56 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOLO, SERIALEM, RELION, COOT, PHENIX, REMARK 3 RELION, CRYOSPARC, CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : BACKBONE TRACE 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) : 3.560 REMARK 3 NUMBER OF PARTICLES : 250605 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 8XW5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1300043771. 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 : ASPARTATE:ALANINE ANTIPORTER REMARK 245 ASPT MUTANT - L60C REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 6.14 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 6.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 6000 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : JEOL CRYO ARM 300 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 : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 60000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA 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 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 ASN A 246 -125.49 54.17 REMARK 500 ASN B 246 -125.49 54.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-38731 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE ASPARTATE:ALANINE ANTIPORTER ASPT MUTANT REMARK 900 L60C DBREF 8XW5 A 1 543 UNP Q8L3K8 ASPT_TETHA 1 543 DBREF 8XW5 B 1 543 UNP Q8L3K8 ASPT_TETHA 1 543 SEQADV 8XW5 ALA A 19 UNP Q8L3K8 CYS 19 CONFLICT SEQADV 8XW5 CYS A 60 UNP Q8L3K8 LEU 60 ENGINEERED MUTATION SEQADV 8XW5 ALA A 110 UNP Q8L3K8 CYS 110 CONFLICT SEQADV 8XW5 ALA A 476 UNP Q8L3K8 CYS 476 CONFLICT SEQADV 8XW5 ALA B 19 UNP Q8L3K8 CYS 19 CONFLICT SEQADV 8XW5 CYS B 60 UNP Q8L3K8 LEU 60 ENGINEERED MUTATION SEQADV 8XW5 ALA B 110 UNP Q8L3K8 CYS 110 CONFLICT SEQADV 8XW5 ALA B 476 UNP Q8L3K8 CYS 476 CONFLICT SEQRES 1 A 543 MET ASN ALA ILE GLY ASN PHE LEU VAL GLY THR PRO VAL SEQRES 2 A 543 PHE THR ILE PHE ILE ALA LEU ALA LEU GLY TYR LEU LEU SEQRES 3 A 543 GLY LYS LEU LYS ILE GLY SER PHE THR LEU GLY ALA THR SEQRES 4 A 543 VAL GLY VAL LEU ILE VAL ALA LEU LEU ILE GLY GLN LEU SEQRES 5 A 543 GLY VAL PHE PRO ARG ASP THR CYS LEU GLY ASP ILE PHE SEQRES 6 A 543 PHE ASP PHE PHE MET PHE ALA ILE GLY TYR ARG VAL GLY SEQRES 7 A 543 PRO SER PHE ILE SER SER MET LYS LYS PHE GLY ALA LYS SEQRES 8 A 543 ILE VAL TYR ALA THR LEU ILE PHE LEU VAL SER ALA PHE SEQRES 9 A 543 ILE VAL ALA TYR ALA ALA PHE LYS MET PHE HIS ILE GLY SEQRES 10 A 543 PRO GLY ILE ALA ALA GLY ILE ILE ALA GLY GLY LEU THR SEQRES 11 A 543 GLN SER ALA VAL ILE GLY SER SER LEU GLU THR ILE SER SEQRES 12 A 543 LYS LEU PRO ILE SER ASP HIS LEU LYS THR LEU TYR SER SEQRES 13 A 543 ASN GLN ILE PRO ILE VAL TYR THR LEU THR TYR VAL PHE SEQRES 14 A 543 GLY THR ILE GLY VAL LEU ILE PHE LEU ARG ASP ILE MET SEQRES 15 A 543 PRO LYS LEU MET HIS ILE ASP LEU LYS LYS GLN ALA VAL SEQRES 16 A 543 LYS THR ALA LYS GLU LEU ASP MET ILE PRO VAL PRO VAL SEQRES 17 A 543 ILE VAL ALA SER THR HIS PHE TYR THR ILE ASN ASP GLY SEQRES 18 A 543 SER SER LEU ILE GLY GLN THR LEU GLY THR VAL ASN THR SEQRES 19 A 543 LYS PHE ALA LYS GLY LEU VAL ALA ALA GLY LEU ASN ASP SEQRES 20 A 543 SER ALA ASP MET ALA SER VAL ILE ASN ALA GLY ASP VAL SEQRES 21 A 543 LEU ALA ILE SER GLY GLY ILE ASP GLU ILE GLY ARG ALA SEQRES 22 A 543 VAL GLN GLU PHE ASN LEU LEU GLU VAL THR GLY LYS THR SEQRES 23 A 543 LYS ALA TYR VAL SER LYS GLN VAL VAL LEU LYS LYS ASN SEQRES 24 A 543 PHE SER ALA ASP VAL LEU LYS ASN ALA GLN ASP LYS GLY SEQRES 25 A 543 VAL LEU VAL ALA THR LEU ALA GLY ASP VAL MET ASP PRO SEQRES 26 A 543 ALA GLN PHE SER THR LEU LYS PRO ALA GLU SER VAL THR SEQRES 27 A 543 LEU VAL GLY GLN LYS ASP ALA VAL SER GLU VAL GLN SER SEQRES 28 A 543 GLN LEU GLY ARG LEU ARG ALA ALA GLU ASN ILE ILE ASN SEQRES 29 A 543 TYR SER TRP PHE ALA LEU GLY ILE ALA LEU SER ALA ALA SEQRES 30 A 543 LEU GLY ILE VAL GLY THR LYS VAL SER GLY VAL PRO ILE SEQRES 31 A 543 ALA LEU GLY GLY GLY THR ALA SER LEU ILE VAL GLY LEU SEQRES 32 A 543 VAL GLN SER ILE TYR ARG ASP LYS HIS ALA HIS MET ASP SEQRES 33 A 543 THR ILE PRO ASP SER LEU LEU GLU PHE PHE GLN SER ILE SEQRES 34 A 543 GLY LEU ASN LEU PHE ILE ALA THR VAL GLY LEU SER ALA SEQRES 35 A 543 ALA LYS THR PHE ILE SER ALA ILE GLN SER MET GLY ILE SEQRES 36 A 543 SER VAL LEU LEU ILE GLY ALA VAL ILE SER ILE LEU PRO SEQRES 37 A 543 HIS ILE ILE THR PHE VAL ILE ALA TYR TYR LEU MET LYS SEQRES 38 A 543 MET GLU PRO ILE SER ILE ILE GLY ALA GLN THR GLY ALA SEQRES 39 A 543 ASP THR LEU SER ALA ALA LEU ASN ASP VAL SER GLU ARG SEQRES 40 A 543 VAL GLY SER ASP ALA SER PRO PHE PHE ALA ALA ALA VAL SEQRES 41 A 543 ALA PRO ALA TYR ALA ILE GLY ASN ILE PHE LEU THR LEU SEQRES 42 A 543 MET GLY PRO ILE PHE ILE VAL LEU LEU SER SEQRES 1 B 543 MET ASN ALA ILE GLY ASN PHE LEU VAL GLY THR PRO VAL SEQRES 2 B 543 PHE THR ILE PHE ILE ALA LEU ALA LEU GLY TYR LEU LEU SEQRES 3 B 543 GLY LYS LEU LYS ILE GLY SER PHE THR LEU GLY ALA THR SEQRES 4 B 543 VAL GLY VAL LEU ILE VAL ALA LEU LEU ILE GLY GLN LEU SEQRES 5 B 543 GLY VAL PHE PRO ARG ASP THR CYS LEU GLY ASP ILE PHE SEQRES 6 B 543 PHE ASP PHE PHE MET PHE ALA ILE GLY TYR ARG VAL GLY SEQRES 7 B 543 PRO SER PHE ILE SER SER MET LYS LYS PHE GLY ALA LYS SEQRES 8 B 543 ILE VAL TYR ALA THR LEU ILE PHE LEU VAL SER ALA PHE SEQRES 9 B 543 ILE VAL ALA TYR ALA ALA PHE LYS MET PHE HIS ILE GLY SEQRES 10 B 543 PRO GLY ILE ALA ALA GLY ILE ILE ALA GLY GLY LEU THR SEQRES 11 B 543 GLN SER ALA VAL ILE GLY SER SER LEU GLU THR ILE SER SEQRES 12 B 543 LYS LEU PRO ILE SER ASP HIS LEU LYS THR LEU TYR SER SEQRES 13 B 543 ASN GLN ILE PRO ILE VAL TYR THR LEU THR TYR VAL PHE SEQRES 14 B 543 GLY THR ILE GLY VAL LEU ILE PHE LEU ARG ASP ILE MET SEQRES 15 B 543 PRO LYS LEU MET HIS ILE ASP LEU LYS LYS GLN ALA VAL SEQRES 16 B 543 LYS THR ALA LYS GLU LEU ASP MET ILE PRO VAL PRO VAL SEQRES 17 B 543 ILE VAL ALA SER THR HIS PHE TYR THR ILE ASN ASP GLY SEQRES 18 B 543 SER SER LEU ILE GLY GLN THR LEU GLY THR VAL ASN THR SEQRES 19 B 543 LYS PHE ALA LYS GLY LEU VAL ALA ALA GLY LEU ASN ASP SEQRES 20 B 543 SER ALA ASP MET ALA SER VAL ILE ASN ALA GLY ASP VAL SEQRES 21 B 543 LEU ALA ILE SER GLY GLY ILE ASP GLU ILE GLY ARG ALA SEQRES 22 B 543 VAL GLN GLU PHE ASN LEU LEU GLU VAL THR GLY LYS THR SEQRES 23 B 543 LYS ALA TYR VAL SER LYS GLN VAL VAL LEU LYS LYS ASN SEQRES 24 B 543 PHE SER ALA ASP VAL LEU LYS ASN ALA GLN ASP LYS GLY SEQRES 25 B 543 VAL LEU VAL ALA THR LEU ALA GLY ASP VAL MET ASP PRO SEQRES 26 B 543 ALA GLN PHE SER THR LEU LYS PRO ALA GLU SER VAL THR SEQRES 27 B 543 LEU VAL GLY GLN LYS ASP ALA VAL SER GLU VAL GLN SER SEQRES 28 B 543 GLN LEU GLY ARG LEU ARG ALA ALA GLU ASN ILE ILE ASN SEQRES 29 B 543 TYR SER TRP PHE ALA LEU GLY ILE ALA LEU SER ALA ALA SEQRES 30 B 543 LEU GLY ILE VAL GLY THR LYS VAL SER GLY VAL PRO ILE SEQRES 31 B 543 ALA LEU GLY GLY GLY THR ALA SER LEU ILE VAL GLY LEU SEQRES 32 B 543 VAL GLN SER ILE TYR ARG ASP LYS HIS ALA HIS MET ASP SEQRES 33 B 543 THR ILE PRO ASP SER LEU LEU GLU PHE PHE GLN SER ILE SEQRES 34 B 543 GLY LEU ASN LEU PHE ILE ALA THR VAL GLY LEU SER ALA SEQRES 35 B 543 ALA LYS THR PHE ILE SER ALA ILE GLN SER MET GLY ILE SEQRES 36 B 543 SER VAL LEU LEU ILE GLY ALA VAL ILE SER ILE LEU PRO SEQRES 37 B 543 HIS ILE ILE THR PHE VAL ILE ALA TYR TYR LEU MET LYS SEQRES 38 B 543 MET GLU PRO ILE SER ILE ILE GLY ALA GLN THR GLY ALA SEQRES 39 B 543 ASP THR LEU SER ALA ALA LEU ASN ASP VAL SER GLU ARG SEQRES 40 B 543 VAL GLY SER ASP ALA SER PRO PHE PHE ALA ALA ALA VAL SEQRES 41 B 543 ALA PRO ALA TYR ALA ILE GLY ASN ILE PHE LEU THR LEU SEQRES 42 B 543 MET GLY PRO ILE PHE ILE VAL LEU LEU SER HELIX 1 AA1 MET A 1 THR A 11 1 11 HELIX 2 AA2 THR A 11 ALA A 19 1 9 HELIX 3 AA3 ALA A 21 LYS A 28 1 8 HELIX 4 AA4 GLY A 37 GLN A 51 1 15 HELIX 5 AA5 LEU A 61 VAL A 77 1 17 HELIX 6 AA6 SER A 80 PHE A 88 1 9 HELIX 7 AA7 GLY A 89 PHE A 114 1 26 HELIX 8 AA8 GLY A 117 LEU A 129 1 13 HELIX 9 AA9 SER A 132 LEU A 145 1 14 HELIX 10 AB1 SER A 148 VAL A 168 1 21 HELIX 11 AB2 VAL A 168 ASP A 180 1 13 HELIX 12 AB3 ASP A 180 MET A 186 1 7 HELIX 13 AB4 ASP A 189 LEU A 201 1 13 HELIX 14 AB5 THR A 228 PHE A 236 1 9 HELIX 15 AB6 GLY A 266 ASN A 278 1 13 HELIX 16 AB7 SER A 301 GLY A 312 1 12 HELIX 17 AB8 ALA A 326 LEU A 331 1 6 HELIX 18 AB9 LYS A 343 LEU A 353 1 11 HELIX 19 AC1 ASN A 364 VAL A 381 1 18 HELIX 20 AC2 LEU A 392 HIS A 412 1 21 HELIX 21 AC3 PRO A 419 ALA A 442 1 24 HELIX 22 AC4 ALA A 443 SER A 452 1 10 HELIX 23 AC5 ILE A 455 LEU A 479 1 25 HELIX 24 AC6 GLU A 483 THR A 496 1 14 HELIX 25 AC7 LEU A 497 GLY A 509 1 13 HELIX 26 AC8 ALA A 512 SER A 543 1 32 HELIX 27 AC9 ASN B 2 THR B 11 1 10 HELIX 28 AD1 THR B 11 ALA B 19 1 9 HELIX 29 AD2 ALA B 21 LYS B 28 1 8 HELIX 30 AD3 GLY B 37 GLN B 51 1 15 HELIX 31 AD4 LEU B 61 VAL B 77 1 17 HELIX 32 AD5 SER B 80 PHE B 88 1 9 HELIX 33 AD6 GLY B 89 PHE B 114 1 26 HELIX 34 AD7 GLY B 117 LEU B 129 1 13 HELIX 35 AD8 SER B 132 LEU B 145 1 14 HELIX 36 AD9 SER B 148 VAL B 168 1 21 HELIX 37 AE1 VAL B 168 ASP B 180 1 13 HELIX 38 AE2 ASP B 180 MET B 186 1 7 HELIX 39 AE3 ASP B 189 LEU B 201 1 13 HELIX 40 AE4 THR B 228 PHE B 236 1 9 HELIX 41 AE5 GLY B 266 ASN B 278 1 13 HELIX 42 AE6 SER B 301 GLY B 312 1 12 HELIX 43 AE7 ALA B 326 LEU B 331 1 6 HELIX 44 AE8 LYS B 343 LEU B 353 1 11 HELIX 45 AE9 ASN B 364 VAL B 381 1 18 HELIX 46 AF1 LEU B 392 HIS B 412 1 21 HELIX 47 AF2 PRO B 419 ALA B 442 1 24 HELIX 48 AF3 ALA B 443 SER B 452 1 10 HELIX 49 AF4 ILE B 455 LEU B 479 1 25 HELIX 50 AF5 GLU B 483 THR B 496 1 14 HELIX 51 AF6 LEU B 497 GLY B 509 1 13 HELIX 52 AF7 ALA B 512 SER B 543 1 32 SHEET 1 AA1 2 LYS A 30 ILE A 31 0 SHEET 2 AA1 2 PHE A 34 THR A 35 -1 O PHE A 34 N ILE A 31 SHEET 1 AA2 4 LEU A 240 LEU A 245 0 SHEET 2 AA2 4 VAL A 260 GLY A 265 -1 O SER A 264 N VAL A 241 SHEET 3 AA2 4 SER A 212 THR A 217 -1 N HIS A 214 O ILE A 263 SHEET 4 AA2 4 LEU A 280 GLU A 281 -1 O LEU A 280 N THR A 217 SHEET 1 AA3 4 VAL A 313 ALA A 316 0 SHEET 2 AA3 4 SER A 336 GLN A 342 -1 O VAL A 340 N LEU A 314 SHEET 3 AA3 4 TYR A 289 LEU A 296 -1 N LYS A 292 O LEU A 339 SHEET 4 AA3 4 GLY A 354 LEU A 356 -1 O ARG A 355 N VAL A 295 SHEET 1 AA4 2 GLY A 382 VAL A 385 0 SHEET 2 AA4 2 VAL A 388 ALA A 391 -1 O ILE A 390 N THR A 383 SHEET 1 AA5 2 LYS B 30 ILE B 31 0 SHEET 2 AA5 2 PHE B 34 THR B 35 -1 O PHE B 34 N ILE B 31 SHEET 1 AA6 4 LEU B 240 LEU B 245 0 SHEET 2 AA6 4 VAL B 260 GLY B 265 -1 O SER B 264 N VAL B 241 SHEET 3 AA6 4 SER B 212 THR B 217 -1 N HIS B 214 O ILE B 263 SHEET 4 AA6 4 LEU B 280 GLU B 281 -1 O LEU B 280 N THR B 217 SHEET 1 AA7 4 VAL B 313 ALA B 316 0 SHEET 2 AA7 4 SER B 336 GLN B 342 -1 O VAL B 340 N LEU B 314 SHEET 3 AA7 4 TYR B 289 LEU B 296 -1 N LYS B 292 O LEU B 339 SHEET 4 AA7 4 GLY B 354 LEU B 356 -1 O ARG B 355 N VAL B 295 SHEET 1 AA8 2 GLY B 382 VAL B 385 0 SHEET 2 AA8 2 VAL B 388 ALA B 391 -1 O ILE B 390 N THR B 383 SSBOND 1 CYS A 60 CYS B 60 1555 1555 2.03 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