HEADER MEMBRANE PROTEIN 01-APR-25 9UAT TITLE THE STRUCTURE OF MCAT1 IN COMPLEX WITH ITS SUBSTRATE ORNITHINE AND THE TITLE 2 RBD OF FRMLV. COMPND MOL_ID: 1; COMPND 2 MOLECULE: HIGH AFFINITY CATIONIC AMINO ACID TRANSPORTER 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CAT-1,CAT1,ECOTROPIC RETROVIRAL LEUKEMIA RECEPTOR,ECOTROPIC COMPND 5 RETROVIRUS RECEPTOR,ERR,ECOR,SOLUTE CARRIER FAMILY 7 MEMBER 1,SYSTEM COMPND 6 Y+ BASIC AMINO ACID TRANSPORTER; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: SURFACE PROTEIN; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: SU,GLYCOPROTEIN 70,GP70; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: SLC7A1, ATRC1, REC-1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: FRIEND MURINE LEUKEMIA VIRUS (ISOLATE 57); SOURCE 10 ORGANISM_TAXID: 11796; SOURCE 11 GENE: ENV; SOURCE 12 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS RECEPTOR, COMPLEX, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR L.Y.XIA,Y.YANG,X.M.CHEN REVDAT 1 11-FEB-26 9UAT 0 JRNL AUTH L.XIA,B.LIN,R.ZOU,Y.WU,J.XU,Y.PAN,Y.YUAN,S.LI,Y.YANG,X.CHEN JRNL TITL STRUCTURAL INSIGHTS INTO CATIONIC AMINO ACID TRANSPORT AND JRNL TITL 2 VIRAL RECEPTOR ENGAGEMENT BY CAT1. JRNL REF NAT COMMUN V. 17 1108 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 41408058 JRNL DOI 10.1038/S41467-025-67704-6 REMARK 2 REMARK 2 RESOLUTION. 3.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, 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) : 3.650 REMARK 3 NUMBER OF PARTICLES : 106963 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 9UAT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 07-APR-25. REMARK 100 THE DEPOSITION ID IS D_1300058130. 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 : THE STRUCTURE OF MCAT1 IN REMARK 245 COMPLEX WITH ITS SUBSTRATE REMARK 245 ORNITHINE AND THE RBD OF FRMLV 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 : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 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) : 5000.00 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 CYS A 3 REMARK 465 LYS A 4 REMARK 465 ASN A 5 REMARK 465 LEU A 6 REMARK 465 LEU A 7 REMARK 465 GLY A 8 REMARK 465 LEU A 9 REMARK 465 GLY A 10 REMARK 465 GLN A 11 REMARK 465 GLN A 12 REMARK 465 MET A 13 REMARK 465 LEU A 14 REMARK 465 ARG A 15 REMARK 465 ARG A 16 REMARK 465 LYS A 17 REMARK 465 VAL A 18 REMARK 465 VAL A 19 REMARK 465 ASP A 20 REMARK 465 CYS A 21 REMARK 465 SER A 22 REMARK 465 ARG A 23 REMARK 465 GLU A 24 REMARK 465 GLU A 25 REMARK 465 SER A 26 REMARK 465 ARG A 27 REMARK 465 LEU A 28 REMARK 465 SER A 29 REMARK 465 ARG A 30 REMARK 465 CYS A 31 REMARK 465 GLN A 429 REMARK 465 PRO A 430 REMARK 465 ASN A 431 REMARK 465 LEU A 432 REMARK 465 VAL A 433 REMARK 465 TYR A 434 REMARK 465 GLN A 435 REMARK 465 MET A 436 REMARK 465 ALA A 437 REMARK 465 ARG A 438 REMARK 465 THR A 439 REMARK 465 THR A 440 REMARK 465 GLU A 441 REMARK 465 GLU A 442 REMARK 465 LEU A 443 REMARK 465 ASP A 444 REMARK 465 ARG A 445 REMARK 465 VAL A 446 REMARK 465 ASP A 447 REMARK 465 GLN A 448 REMARK 465 ASN A 449 REMARK 465 GLU A 450 REMARK 465 LEU A 451 REMARK 465 VAL A 452 REMARK 465 SER A 453 REMARK 465 ALA A 454 REMARK 465 SER A 455 REMARK 465 GLU A 456 REMARK 465 SER A 457 REMARK 465 GLN A 458 REMARK 465 THR A 459 REMARK 465 GLY A 460 REMARK 465 PHE A 461 REMARK 465 LEU A 462 REMARK 465 PRO A 463 REMARK 465 VAL A 464 REMARK 465 ALA A 465 REMARK 465 GLU A 466 REMARK 465 LYS A 467 REMARK 465 ALA B 36 REMARK 465 PRO B 37 REMARK 465 GLY B 38 REMARK 465 SER B 39 REMARK 465 SER B 40 REMARK 465 PRO B 41 REMARK 465 HIS B 42 REMARK 465 GLN B 43 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 48 -0.98 66.20 REMARK 500 VAL A 52 -59.21 -121.57 REMARK 500 ALA A 156 70.69 -153.70 REMARK 500 SER A 225 114.19 -162.55 REMARK 500 VAL A 508 -61.77 -97.14 REMARK 500 LYS B 189 74.24 52.90 REMARK 500 PRO B 252 -179.42 -69.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-63995 RELATED DB: EMDB REMARK 900 THE STRUCTURE OF MCAT1 IN COMPLEX WITH ITS SUBSTRATE ORNITHINE AND REMARK 900 THE RBD OF FRMLV. DBREF 9UAT A 1 601 UNP Q09143 CTR1_MOUSE 1 601 DBREF 9UAT B 36 264 UNP P03390 ENV_MLVF5 36 264 SEQRES 1 A 601 MET GLY CYS LYS ASN LEU LEU GLY LEU GLY GLN GLN MET SEQRES 2 A 601 LEU ARG ARG LYS VAL VAL ASP CYS SER ARG GLU GLU SER SEQRES 3 A 601 ARG LEU SER ARG CYS LEU ASN THR TYR ASP LEU VAL ALA SEQRES 4 A 601 LEU GLY VAL GLY SER THR LEU GLY ALA GLY VAL TYR VAL SEQRES 5 A 601 LEU ALA GLY ALA VAL ALA ARG GLU ASN ALA GLY PRO ALA SEQRES 6 A 601 ILE VAL ILE SER PHE LEU ILE ALA ALA LEU ALA SER VAL SEQRES 7 A 601 LEU ALA GLY LEU CYS TYR GLY GLU PHE GLY ALA ARG VAL SEQRES 8 A 601 PRO LYS THR GLY SER ALA TYR LEU TYR SER TYR VAL THR SEQRES 9 A 601 VAL GLY GLU LEU TRP ALA PHE ILE THR GLY TRP ASN LEU SEQRES 10 A 601 ILE LEU SER TYR ILE ILE GLY THR SER SER VAL ALA ARG SEQRES 11 A 601 ALA TRP SER ALA THR PHE ASP GLU LEU ILE GLY LYS PRO SEQRES 12 A 601 ILE GLY GLU PHE SER ARG GLN HIS MET ALA LEU ASN ALA SEQRES 13 A 601 PRO GLY VAL LEU ALA GLN THR PRO ASP ILE PHE ALA VAL SEQRES 14 A 601 ILE ILE ILE ILE ILE LEU THR GLY LEU LEU THR LEU GLY SEQRES 15 A 601 VAL LYS GLU SER ALA MET VAL ASN LYS ILE PHE THR CYS SEQRES 16 A 601 ILE ASN VAL LEU VAL LEU CYS PHE ILE VAL VAL SER GLY SEQRES 17 A 601 PHE VAL LYS GLY SER ILE LYS ASN TRP GLN LEU THR GLU SEQRES 18 A 601 LYS ASN PHE SER CYS ASN ASN ASN ASP THR ASN VAL LYS SEQRES 19 A 601 TYR GLY GLU GLY GLY PHE MET PRO PHE GLY PHE SER GLY SEQRES 20 A 601 VAL LEU SER GLY ALA ALA THR CYS PHE TYR ALA PHE VAL SEQRES 21 A 601 GLY PHE ASP CYS ILE ALA THR THR GLY GLU GLU VAL LYS SEQRES 22 A 601 ASN PRO GLN LYS ALA ILE PRO VAL GLY ILE VAL ALA SER SEQRES 23 A 601 LEU LEU ILE CYS PHE ILE ALA TYR PHE GLY VAL SER ALA SEQRES 24 A 601 ALA LEU THR LEU MET MET PRO TYR PHE CYS LEU ASP ILE SEQRES 25 A 601 ASP SER PRO LEU PRO GLY ALA PHE LYS HIS GLN GLY TRP SEQRES 26 A 601 GLU GLU ALA LYS TYR ALA VAL ALA ILE GLY SER LEU CYS SEQRES 27 A 601 ALA LEU SER THR SER LEU LEU GLY SER MET PHE PRO MET SEQRES 28 A 601 PRO ARG VAL ILE TYR ALA MET ALA GLU ASP GLY LEU LEU SEQRES 29 A 601 PHE LYS PHE LEU ALA LYS ILE ASN ASN ARG THR LYS THR SEQRES 30 A 601 PRO VAL ILE ALA THR VAL THR SER GLY ALA ILE ALA ALA SEQRES 31 A 601 VAL MET ALA PHE LEU PHE GLU LEU LYS ASP LEU VAL ASP SEQRES 32 A 601 LEU MET SER ILE GLY THR LEU LEU ALA TYR SER LEU VAL SEQRES 33 A 601 ALA ALA CYS VAL LEU VAL LEU ARG TYR GLN PRO GLU GLN SEQRES 34 A 601 PRO ASN LEU VAL TYR GLN MET ALA ARG THR THR GLU GLU SEQRES 35 A 601 LEU ASP ARG VAL ASP GLN ASN GLU LEU VAL SER ALA SER SEQRES 36 A 601 GLU SER GLN THR GLY PHE LEU PRO VAL ALA GLU LYS PHE SEQRES 37 A 601 SER LEU LYS SER ILE LEU SER PRO LYS ASN VAL GLU PRO SEQRES 38 A 601 SER LYS PHE SER GLY LEU ILE VAL ASN ILE SER ALA GLY SEQRES 39 A 601 LEU LEU ALA ALA LEU ILE ILE THR VAL CYS ILE VAL ALA SEQRES 40 A 601 VAL LEU GLY ARG GLU ALA LEU ALA GLU GLY THR LEU TRP SEQRES 41 A 601 ALA VAL PHE VAL MET THR GLY SER VAL LEU LEU CYS MET SEQRES 42 A 601 LEU VAL THR GLY ILE ILE TRP ARG GLN PRO GLU SER LYS SEQRES 43 A 601 THR LYS LEU SER PHE LYS VAL PRO PHE VAL PRO VAL LEU SEQRES 44 A 601 PRO VAL LEU SER ILE PHE VAL ASN ILE TYR LEU MET MET SEQRES 45 A 601 GLN LEU ASP GLN GLY THR TRP VAL ARG PHE ALA VAL TRP SEQRES 46 A 601 MET LEU ILE GLY PHE THR ILE TYR PHE GLY TYR GLY ILE SEQRES 47 A 601 TRP HIS SER SEQRES 1 B 229 ALA PRO GLY SER SER PRO HIS GLN VAL TYR ASN ILE THR SEQRES 2 B 229 TRP GLU VAL THR ASN GLY ASP ARG GLU THR VAL TRP ALA SEQRES 3 B 229 ILE SER GLY ASN HIS PRO LEU TRP THR TRP TRP PRO VAL SEQRES 4 B 229 LEU THR PRO ASP LEU CYS MET LEU ALA LEU SER GLY PRO SEQRES 5 B 229 PRO HIS TRP GLY LEU GLU TYR GLN ALA PRO TYR SER SER SEQRES 6 B 229 PRO PRO GLY PRO PRO CYS CYS SER GLY SER SER GLY SER SEQRES 7 B 229 SER ALA GLY CYS SER ARG ASP CYS ASP GLU PRO LEU THR SEQRES 8 B 229 SER LEU THR PRO ARG CYS ASN THR ALA TRP ASN ARG LEU SEQRES 9 B 229 LYS LEU ASP GLN VAL THR HIS LYS SER SER GLU GLY PHE SEQRES 10 B 229 TYR VAL CYS PRO GLY SER HIS ARG PRO ARG GLU ALA LYS SEQRES 11 B 229 SER CYS GLY GLY PRO ASP SER PHE TYR CYS ALA SER TRP SEQRES 12 B 229 GLY CYS GLU THR THR GLY ARG VAL TYR TRP LYS PRO SER SEQRES 13 B 229 SER SER TRP ASP TYR ILE THR VAL ASP ASN ASN LEU THR SEQRES 14 B 229 THR SER GLN ALA VAL GLN VAL CYS LYS ASP ASN LYS TRP SEQRES 15 B 229 CYS ASN PRO LEU ALA ILE GLN PHE THR ASN ALA GLY LYS SEQRES 16 B 229 GLN VAL THR SER TRP THR THR GLY HIS TYR TRP GLY LEU SEQRES 17 B 229 ARG LEU TYR VAL SER GLY ARG ASP PRO GLY LEU THR PHE SEQRES 18 B 229 GLY ILE ARG LEU ARG TYR GLN ASN 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 NAG E 1 14 HET NAG E 2 14 HET ORN A 701 9 HET NAG B 301 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BMA BETA-D-MANNOPYRANOSE HETNAM ORN L-ORNITHINE 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 FORMUL 3 NAG 7(C8 H15 N O6) FORMUL 4 BMA C6 H12 O6 FORMUL 6 ORN C5 H12 N2 O2 HELIX 1 AA1 ASN A 33 GLY A 47 1 15 HELIX 2 AA2 VAL A 52 ASN A 61 1 10 HELIX 3 AA3 ALA A 62 PRO A 64 5 3 HELIX 4 AA4 ALA A 65 ALA A 89 1 25 HELIX 5 AA5 SER A 96 VAL A 103 1 8 HELIX 6 AA6 GLY A 106 ILE A 140 1 35 HELIX 7 AA7 LYS A 142 MET A 152 1 11 HELIX 8 AA8 ASP A 165 LEU A 181 1 17 HELIX 9 AA9 SER A 186 GLY A 212 1 27 HELIX 10 AB1 SER A 213 GLN A 218 5 6 HELIX 11 AB2 PHE A 243 VAL A 260 1 18 HELIX 12 AB3 PHE A 262 THR A 268 1 7 HELIX 13 AB4 LYS A 277 MET A 305 1 29 HELIX 14 AB5 SER A 314 GLY A 324 1 11 HELIX 15 AB6 TRP A 325 GLU A 327 5 3 HELIX 16 AB7 ALA A 328 PHE A 349 1 22 HELIX 17 AB8 PRO A 350 ASP A 361 1 12 HELIX 18 AB9 PHE A 365 LYS A 370 5 6 HELIX 19 AC1 PRO A 378 LEU A 395 1 18 HELIX 20 AC2 GLU A 397 ARG A 424 1 28 HELIX 21 AC3 SER A 469 SER A 475 1 7 HELIX 22 AC4 SER A 482 LEU A 509 1 28 HELIX 23 AC5 GLY A 510 GLY A 517 1 8 HELIX 24 AC6 THR A 518 GLN A 542 1 25 HELIX 25 AC7 VAL A 558 GLN A 573 1 16 HELIX 26 AC8 ASP A 575 TYR A 596 1 22 HELIX 27 AC9 TYR A 596 SER A 601 1 6 HELIX 28 AD1 LEU B 79 LEU B 84 5 6 HELIX 29 AD2 PRO B 87 GLY B 91 5 5 HELIX 30 AD3 SER B 118 ASP B 122 5 5 HELIX 31 AD4 THR B 134 LYS B 147 1 14 HELIX 32 AD5 PRO B 161 LYS B 165 5 5 HELIX 33 AD6 GLY B 169 PHE B 173 5 5 HELIX 34 AD7 ALA B 208 ASP B 214 1 7 HELIX 35 AD8 THR B 233 GLY B 238 5 6 SHEET 1 AA1 6 THR B 58 HIS B 66 0 SHEET 2 AA1 6 TYR B 45 ASN B 53 -1 N VAL B 51 O VAL B 59 SHEET 3 AA1 6 GLY B 253 GLN B 263 -1 O GLN B 263 N ASN B 46 SHEET 4 AA1 6 HIS B 239 TYR B 246 -1 N TRP B 241 O PHE B 256 SHEET 5 AA1 6 GLY B 151 PRO B 156 -1 N CYS B 155 O GLY B 242 SHEET 6 AA1 6 THR B 183 ARG B 185 -1 O THR B 183 N VAL B 154 SHEET 1 AA2 2 ILE B 197 ASN B 201 0 SHEET 2 AA2 2 LEU B 221 PHE B 225 -1 O ALA B 222 N ASP B 200 SSBOND 1 CYS A 226 CYS A 309 1555 1555 2.03 SSBOND 2 CYS B 80 CYS B 132 1555 1555 2.03 SSBOND 3 CYS B 106 CYS B 121 1555 1555 2.03 SSBOND 4 CYS B 107 CYS B 117 1555 1555 2.03 SSBOND 5 CYS B 155 CYS B 175 1555 1555 2.03 SSBOND 6 CYS B 167 CYS B 180 1555 1555 2.03 SSBOND 7 CYS B 212 CYS B 218 1555 1555 2.03 LINK ND2 ASN A 223 C1 NAG D 1 1555 1555 1.45 LINK ND2 ASN A 229 C1 NAG C 1 1555 1555 1.44 LINK ND2 ASN B 46 C1 NAG B 301 1555 1555 1.44 LINK ND2 ASN B 202 C1 NAG E 1 1555 1555 1.44 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.45 LINK O4 NAG D 1 C1 NAG D 2 1555 1555 1.44 LINK O4 NAG D 2 C1 BMA D 3 1555 1555 1.45 LINK O4 NAG E 1 C1 NAG E 2 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 CONECT 1431 5778 CONECT 1454 2069 CONECT 1478 5750 CONECT 2069 1454 CONECT 4042 5854 CONECT 4325 4692 CONECT 4518 4608 CONECT 4524 4577 CONECT 4577 4524 CONECT 4608 4518 CONECT 4692 4325 CONECT 4881 5030 CONECT 4972 5065 CONECT 5030 4881 CONECT 5065 4972 CONECT 5250 5817 CONECT 5321 5375 CONECT 5375 5321 CONECT 5750 1478 5751 5761 CONECT 5751 5750 5752 5758 CONECT 5752 5751 5753 5759 CONECT 5753 5752 5754 5760 CONECT 5754 5753 5755 5761 CONECT 5755 5754 5762 CONECT 5756 5757 5758 5763 CONECT 5757 5756 CONECT 5758 5751 5756 CONECT 5759 5752 CONECT 5760 5753 5764 CONECT 5761 5750 5754 CONECT 5762 5755 CONECT 5763 5756 CONECT 5764 5760 5765 5775 CONECT 5765 5764 5766 5772 CONECT 5766 5765 5767 5773 CONECT 5767 5766 5768 5774 CONECT 5768 5767 5769 5775 CONECT 5769 5768 5776 CONECT 5770 5771 5772 5777 CONECT 5771 5770 CONECT 5772 5765 5770 CONECT 5773 5766 CONECT 5774 5767 CONECT 5775 5764 5768 CONECT 5776 5769 CONECT 5777 5770 CONECT 5778 1431 5779 5789 CONECT 5779 5778 5780 5786 CONECT 5780 5779 5781 5787 CONECT 5781 5780 5782 5788 CONECT 5782 5781 5783 5789 CONECT 5783 5782 5790 CONECT 5784 5785 5786 5791 CONECT 5785 5784 CONECT 5786 5779 5784 CONECT 5787 5780 CONECT 5788 5781 5792 CONECT 5789 5778 5782 CONECT 5790 5783 CONECT 5791 5784 CONECT 5792 5788 5793 5803 CONECT 5793 5792 5794 5800 CONECT 5794 5793 5795 5801 CONECT 5795 5794 5796 5802 CONECT 5796 5795 5797 5803 CONECT 5797 5796 5804 CONECT 5798 5799 5800 5805 CONECT 5799 5798 CONECT 5800 5793 5798 CONECT 5801 5794 CONECT 5802 5795 5806 CONECT 5803 5792 5796 CONECT 5804 5797 CONECT 5805 5798 CONECT 5806 5802 5807 5815 CONECT 5807 5806 5808 5812 CONECT 5808 5807 5809 5813 CONECT 5809 5808 5810 5814 CONECT 5810 5809 5811 5815 CONECT 5811 5810 5816 CONECT 5812 5807 CONECT 5813 5808 CONECT 5814 5809 CONECT 5815 5806 5810 CONECT 5816 5811 CONECT 5817 5250 5818 5828 CONECT 5818 5817 5819 5825 CONECT 5819 5818 5820 5826 CONECT 5820 5819 5821 5827 CONECT 5821 5820 5822 5828 CONECT 5822 5821 5829 CONECT 5823 5824 5825 5830 CONECT 5824 5823 CONECT 5825 5818 5823 CONECT 5826 5819 CONECT 5827 5820 5831 CONECT 5828 5817 5821 CONECT 5829 5822 CONECT 5830 5823 CONECT 5831 5827 5832 5842 CONECT 5832 5831 5833 5839 CONECT 5833 5832 5834 5840 CONECT 5834 5833 5835 5841 CONECT 5835 5834 5836 5842 CONECT 5836 5835 5843 CONECT 5837 5838 5839 5844 CONECT 5838 5837 CONECT 5839 5832 5837 CONECT 5840 5833 CONECT 5841 5834 CONECT 5842 5831 5835 CONECT 5843 5836 CONECT 5844 5837 CONECT 5845 5846 CONECT 5846 5845 5847 5851 CONECT 5847 5846 5848 CONECT 5848 5847 5849 CONECT 5849 5848 5850 CONECT 5850 5849 CONECT 5851 5846 5852 5853 CONECT 5852 5851 CONECT 5853 5851 CONECT 5854 4042 5855 5865 CONECT 5855 5854 5856 5862 CONECT 5856 5855 5857 5863 CONECT 5857 5856 5858 5864 CONECT 5858 5857 5859 5865 CONECT 5859 5858 5866 CONECT 5860 5861 5862 5867 CONECT 5861 5860 CONECT 5862 5855 5860 CONECT 5863 5856 CONECT 5864 5857 CONECT 5865 5854 5858 CONECT 5866 5859 CONECT 5867 5860 MASTER 212 0 9 35 8 0 0 6 5865 2 136 65 END