HEADER MEMBRANE PROTEIN 19-DEC-22 8HSI TITLE CRYO-EM STRUCTURE OF HUMAN TMEM87A, PE-BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSMEMBRANE PROTEIN 87A; COMPND 3 CHAIN: A; COMPND 4 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: TMEM87A, PSEC0094; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293F; SOURCE 9 EXPRESSION_SYSTEM_CELL: EXPI293F KEYWDS NON-SELECTIVE CATION CHANNEL, ION CHANNEL, MEMBRANE PROTEIN, GOLGI- KEYWDS 2 LOCALIZED PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR A.HAN,H.M.KIM REVDAT 3 13-NOV-24 8HSI 1 REMARK REVDAT 2 18-SEP-24 8HSI 1 JRNL REVDAT 1 27-DEC-23 8HSI 0 JRNL AUTH H.KANG,A.R.HAN,A.ZHANG,H.JEONG,W.KOH,J.M.LEE,H.LEE,H.Y.JO, JRNL AUTH 2 M.A.MARIA-SOLANO,M.BHALLA,J.KWON,W.S.ROH,J.YANG,H.J.AN, JRNL AUTH 3 S.CHOI,H.M.KIM,C.J.LEE JRNL TITL GOLPHCAT (TMEM87A), A UNIQUE VOLTAGE-DEPENDENT CATION JRNL TITL 2 CHANNEL IN GOLGI APPARATUS, CONTRIBUTES TO GOLGI-PH JRNL TITL 3 MAINTENANCE AND HIPPOCAMPUS-DEPENDENT MEMORY. JRNL REF NAT COMMUN V. 15 5830 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38992057 JRNL DOI 10.1038/S41467-024-49297-8 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, UCSF REMARK 3 CHIMERA, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, PHENIX 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 : RIGID BODY FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : 40.000 REMARK 3 REMARK 3 FITTING PROCEDURE : CHIMERA FIT IN MAP TOOL WAS USED FOR INITIAL REMARK 3 LOCAL FITTING. THEN, REAL-SPACE REFINEMENT WITH THE RIGID BODY REMARK 3 OPTION IN PHENIX WAS USED FOR FLEXIBLE FITTING. 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) : 3.100 REMARK 3 NUMBER OF PARTICLES : 445198 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: NON-UNIFORM REFINEMENT AND CTF REFINEMENT WERE USED REMARK 3 TO IMPROVE THE PARTICLE ALIGNMENT AND MAP QUALITY. REMARK 4 REMARK 4 8HSI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-JAN-23. REMARK 100 THE DEPOSITION ID IS D_1300033810. 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 : TRANSMEMBRANE PROTEIN 87A WITH REMARK 245 GFP TAG AND TWIN-STREP TAG REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.80 REMARK 245 SAMPLE SUPPORT DETAILS : 15MA REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 9.00 REMARK 245 SAMPLE DETAILS : TRANSMEMBRANE PROTEIN 87A WITH REMARK 245 GFP TAG AND TWIN-STREP TAG PURIFIED WITH DETERGENT LMNG/CHS REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 10377 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1900.00 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) : 6772.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 REMARK 245 CALIBRATED MAGNIFICATION : 58900 REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : USING ZEMLIN TABLEAU IN REMARK 245 SHERPA 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: MONOMERIC 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 ALA A 2 REMARK 465 ALA A 3 REMARK 465 ALA A 4 REMARK 465 ALA A 5 REMARK 465 TRP A 6 REMARK 465 LEU A 7 REMARK 465 GLN A 8 REMARK 465 VAL A 9 REMARK 465 LEU A 10 REMARK 465 PRO A 11 REMARK 465 VAL A 12 REMARK 465 ILE A 13 REMARK 465 LEU A 14 REMARK 465 LEU A 15 REMARK 465 LEU A 16 REMARK 465 LEU A 17 REMARK 465 GLY A 18 REMARK 465 ALA A 19 REMARK 465 HIS A 20 REMARK 465 PRO A 21 REMARK 465 SER A 22 REMARK 465 PRO A 23 REMARK 465 LEU A 24 REMARK 465 SER A 25 REMARK 465 PHE A 26 REMARK 465 PHE A 27 REMARK 465 SER A 28 REMARK 465 ALA A 29 REMARK 465 GLY A 30 REMARK 465 PRO A 31 REMARK 465 ALA A 32 REMARK 465 THR A 33 REMARK 465 VAL A 34 REMARK 465 ALA A 35 REMARK 465 ALA A 36 REMARK 465 ALA A 37 REMARK 465 LEU A 147 REMARK 465 LEU A 148 REMARK 465 GLY A 149 REMARK 465 GLU A 150 REMARK 465 LYS A 151 REMARK 465 GLN A 152 REMARK 465 GLU A 153 REMARK 465 ALA A 154 REMARK 465 LYS A 155 REMARK 465 GLU A 156 REMARK 465 ASN A 157 REMARK 465 GLY A 158 REMARK 465 THR A 159 REMARK 465 ASN A 160 REMARK 465 LEU A 161 REMARK 465 THR A 162 REMARK 465 PHE A 163 REMARK 465 ILE A 164 REMARK 465 GLY A 165 REMARK 465 ASP A 166 REMARK 465 LYS A 167 REMARK 465 SER A 193 REMARK 465 LYS A 194 REMARK 465 GLU A 195 REMARK 465 SER A 196 REMARK 465 SER A 197 REMARK 465 LYS A 198 REMARK 465 GLU A 199 REMARK 465 ASN A 200 REMARK 465 SER A 201 REMARK 465 LEU A 202 REMARK 465 LEU A 474 REMARK 465 SER A 475 REMARK 465 GLU A 476 REMARK 465 GLU A 477 REMARK 465 GLU A 478 REMARK 465 GLU A 479 REMARK 465 GLU A 480 REMARK 465 ASP A 481 REMARK 465 GLU A 482 REMARK 465 GLN A 483 REMARK 465 LYS A 484 REMARK 465 GLU A 485 REMARK 465 PRO A 486 REMARK 465 MET A 487 REMARK 465 LEU A 488 REMARK 465 LYS A 489 REMARK 465 GLU A 490 REMARK 465 SER A 491 REMARK 465 PHE A 492 REMARK 465 GLU A 493 REMARK 465 GLY A 494 REMARK 465 MET A 495 REMARK 465 LYS A 496 REMARK 465 MET A 497 REMARK 465 ARG A 498 REMARK 465 SER A 499 REMARK 465 THR A 500 REMARK 465 LYS A 501 REMARK 465 GLN A 502 REMARK 465 GLU A 503 REMARK 465 PRO A 504 REMARK 465 ASN A 505 REMARK 465 GLY A 506 REMARK 465 ASN A 507 REMARK 465 SER A 508 REMARK 465 LYS A 509 REMARK 465 VAL A 510 REMARK 465 ASN A 511 REMARK 465 LYS A 512 REMARK 465 ALA A 513 REMARK 465 GLN A 514 REMARK 465 GLU A 515 REMARK 465 ASP A 516 REMARK 465 ASP A 517 REMARK 465 LEU A 518 REMARK 465 LYS A 519 REMARK 465 TRP A 520 REMARK 465 VAL A 521 REMARK 465 GLU A 522 REMARK 465 GLU A 523 REMARK 465 ASN A 524 REMARK 465 VAL A 525 REMARK 465 PRO A 526 REMARK 465 SER A 527 REMARK 465 SER A 528 REMARK 465 VAL A 529 REMARK 465 THR A 530 REMARK 465 ASP A 531 REMARK 465 VAL A 532 REMARK 465 ALA A 533 REMARK 465 LEU A 534 REMARK 465 PRO A 535 REMARK 465 ALA A 536 REMARK 465 LEU A 537 REMARK 465 LEU A 538 REMARK 465 ASP A 539 REMARK 465 SER A 540 REMARK 465 ASP A 541 REMARK 465 GLU A 542 REMARK 465 GLU A 543 REMARK 465 ARG A 544 REMARK 465 MET A 545 REMARK 465 ILE A 546 REMARK 465 THR A 547 REMARK 465 HIS A 548 REMARK 465 PHE A 549 REMARK 465 GLU A 550 REMARK 465 ARG A 551 REMARK 465 SER A 552 REMARK 465 LYS A 553 REMARK 465 MET A 554 REMARK 465 GLU A 555 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 PRO A 47 76.76 -67.50 REMARK 500 CYS A 128 -28.30 -145.41 REMARK 500 GLN A 178 143.67 -170.97 REMARK 500 GLU A 222 -6.33 77.44 REMARK 500 ALA A 293 -61.43 -130.82 REMARK 500 THR A 329 -55.35 -121.55 REMARK 500 LYS A 332 -5.67 75.15 REMARK 500 VAL A 333 -62.65 -124.01 REMARK 500 THR A 357 32.97 -97.60 REMARK 500 ARG A 393 60.55 62.39 REMARK 500 PHE A 426 -60.30 -93.92 REMARK 500 ARG A 427 47.51 -94.97 REMARK 500 GLU A 437 56.66 -94.46 REMARK 500 ASN A 466 56.56 -90.57 REMARK 500 GLN A 467 -0.94 -143.87 REMARK 500 PHE A 469 30.92 -97.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-34998 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN TMEM87A, PE-BOUND DBREF 8HSI A 1 555 UNP Q8NBN3 TM87A_HUMAN 1 555 SEQRES 1 A 555 MET ALA ALA ALA ALA TRP LEU GLN VAL LEU PRO VAL ILE SEQRES 2 A 555 LEU LEU LEU LEU GLY ALA HIS PRO SER PRO LEU SER PHE SEQRES 3 A 555 PHE SER ALA GLY PRO ALA THR VAL ALA ALA ALA ASP ARG SEQRES 4 A 555 SER LYS TRP HIS ILE PRO ILE PRO SER GLY LYS ASN TYR SEQRES 5 A 555 PHE SER PHE GLY LYS ILE LEU PHE ARG ASN THR THR ILE SEQRES 6 A 555 PHE LEU LYS PHE ASP GLY GLU PRO CYS ASP LEU SER LEU SEQRES 7 A 555 ASN ILE THR TRP TYR LEU LYS SER ALA ASP CYS TYR ASN SEQRES 8 A 555 GLU ILE TYR ASN PHE LYS ALA GLU GLU VAL GLU LEU TYR SEQRES 9 A 555 LEU GLU LYS LEU LYS GLU LYS ARG GLY LEU SER GLY LYS SEQRES 10 A 555 TYR GLN THR SER SER LYS LEU PHE GLN ASN CYS SER GLU SEQRES 11 A 555 LEU PHE LYS THR GLN THR PHE SER GLY ASP PHE MET HIS SEQRES 12 A 555 ARG LEU PRO LEU LEU GLY GLU LYS GLN GLU ALA LYS GLU SEQRES 13 A 555 ASN GLY THR ASN LEU THR PHE ILE GLY ASP LYS THR ALA SEQRES 14 A 555 MET HIS GLU PRO LEU GLN THR TRP GLN ASP ALA PRO TYR SEQRES 15 A 555 ILE PHE ILE VAL HIS ILE GLY ILE SER SER SER LYS GLU SEQRES 16 A 555 SER SER LYS GLU ASN SER LEU SER ASN LEU PHE THR MET SEQRES 17 A 555 THR VAL GLU VAL LYS GLY PRO TYR GLU TYR LEU THR LEU SEQRES 18 A 555 GLU ASP TYR PRO LEU MET ILE PHE PHE MET VAL MET CYS SEQRES 19 A 555 ILE VAL TYR VAL LEU PHE GLY VAL LEU TRP LEU ALA TRP SEQRES 20 A 555 SER ALA CYS TYR TRP ARG ASP LEU LEU ARG ILE GLN PHE SEQRES 21 A 555 TRP ILE GLY ALA VAL ILE PHE LEU GLY MET LEU GLU LYS SEQRES 22 A 555 ALA VAL PHE TYR ALA GLU PHE GLN ASN ILE ARG TYR LYS SEQRES 23 A 555 GLY GLU SER VAL GLN GLY ALA LEU ILE LEU ALA GLU LEU SEQRES 24 A 555 LEU SER ALA VAL LYS ARG SER LEU ALA ARG THR LEU VAL SEQRES 25 A 555 ILE ILE VAL SER LEU GLY TYR GLY ILE VAL LYS PRO ARG SEQRES 26 A 555 LEU GLY VAL THR LEU HIS LYS VAL VAL VAL ALA GLY ALA SEQRES 27 A 555 LEU TYR LEU LEU PHE SER GLY MET GLU GLY VAL LEU ARG SEQRES 28 A 555 VAL THR GLY ALA GLN THR ASP LEU ALA SER LEU ALA PHE SEQRES 29 A 555 ILE PRO LEU ALA PHE LEU ASP THR ALA LEU CYS TRP TRP SEQRES 30 A 555 ILE PHE ILE SER LEU THR GLN THR MET LYS LEU LEU LYS SEQRES 31 A 555 LEU ARG ARG ASN ILE VAL LYS LEU SER LEU TYR ARG HIS SEQRES 32 A 555 PHE THR ASN THR LEU ILE LEU ALA VAL ALA ALA SER ILE SEQRES 33 A 555 VAL PHE ILE ILE TRP THR THR MET LYS PHE ARG ILE VAL SEQRES 34 A 555 THR CYS GLN SER ASP TRP ARG GLU LEU TRP VAL ASP ASP SEQRES 35 A 555 ALA ILE TRP ARG LEU LEU PHE SER MET ILE LEU PHE VAL SEQRES 36 A 555 ILE MET VAL LEU TRP ARG PRO SER ALA ASN ASN GLN ARG SEQRES 37 A 555 PHE ALA PHE SER PRO LEU SER GLU GLU GLU GLU GLU ASP SEQRES 38 A 555 GLU GLN LYS GLU PRO MET LEU LYS GLU SER PHE GLU GLY SEQRES 39 A 555 MET LYS MET ARG SER THR LYS GLN GLU PRO ASN GLY ASN SEQRES 40 A 555 SER LYS VAL ASN LYS ALA GLN GLU ASP ASP LEU LYS TRP SEQRES 41 A 555 VAL GLU GLU ASN VAL PRO SER SER VAL THR ASP VAL ALA SEQRES 42 A 555 LEU PRO ALA LEU LEU ASP SER ASP GLU GLU ARG MET ILE SEQRES 43 A 555 THR HIS PHE GLU ARG SER LYS MET GLU HET NAG B 1 14 HET NAG B 2 14 HET NAG C 1 14 HET NAG C 2 14 HET NAG D 1 14 HET NAG D 2 14 HET BMA D 3 11 HET L9Q A 601 130 HET CLR A 602 74 HET CLR A 603 74 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BMA BETA-D-MANNOPYRANOSE HETNAM L9Q (1S)-2-{[(S)-(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1- HETNAM 2 L9Q [(OCTADECANOYLOXY)METHYL]ETHYL (9Z)-OCTADEC-9-ENOATE HETNAM CLR CHOLESTEROL HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN BMA BETA-D-MANNOSE; D-MANNOSE; MANNOSE HETSYN L9Q 1-STEAROYL-2-OLEOYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE FORMUL 2 NAG 6(C8 H15 N O6) FORMUL 4 BMA C6 H12 O6 FORMUL 5 L9Q C41 H80 N O8 P FORMUL 6 CLR 2(C27 H46 O) HELIX 1 AA1 TYR A 90 ASN A 95 1 6 HELIX 2 AA2 LYS A 97 GLU A 99 5 3 HELIX 3 AA3 GLU A 100 LEU A 108 1 9 HELIX 4 AA4 ASP A 223 TYR A 251 1 29 HELIX 5 AA5 ARG A 257 GLY A 287 1 31 HELIX 6 AA6 ALA A 293 LEU A 317 1 25 HELIX 7 AA7 VAL A 334 GLY A 337 5 4 HELIX 8 AA8 ALA A 338 THR A 353 1 16 HELIX 9 AA9 LEU A 359 ARG A 392 1 34 HELIX 10 AB1 ILE A 395 PHE A 426 1 32 HELIX 11 AB2 TRP A 439 ASP A 442 5 4 HELIX 12 AB3 ALA A 443 TRP A 460 1 18 SHEET 1 AA1 3 LYS A 41 ILE A 44 0 SHEET 2 AA1 3 PHE A 206 LYS A 213 -1 O MET A 208 N ILE A 44 SHEET 3 AA1 3 THR A 64 GLY A 71 -1 N THR A 64 O LYS A 213 SHEET 1 AA2 4 TYR A 52 LEU A 59 0 SHEET 2 AA2 4 ALA A 180 SER A 191 -1 O TYR A 182 N LYS A 57 SHEET 3 AA2 4 SER A 77 LYS A 85 -1 N THR A 81 O HIS A 187 SHEET 4 AA2 4 TYR A 118 PHE A 125 -1 O PHE A 125 N LEU A 78 SSBOND 1 CYS A 74 CYS A 128 1555 1555 2.02 SSBOND 2 CYS A 89 CYS A 431 1555 1555 2.04 LINK ND2 ASN A 62 C1 NAG C 1 1555 1555 1.44 LINK ND2 ASN A 79 C1 NAG B 1 1555 1555 1.44 LINK ND2 ASN A 127 C1 NAG D 1 1555 1555 1.44 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.44 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.44 LINK O4 NAG D 1 C1 NAG D 2 1555 1555 1.44 LINK O4 NAG D 2 C1 BMA D 3 1555 1555 1.44 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