HEADER VIRAL PROTEIN 22-JUL-24 9IUU TITLE JN.1 RBD WITH Q493E IN COMPLEX WITH ACE2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANGIOTENSIN-CONVERTING ENZYME 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ANGIOTENSIN-CONVERTING ENZYME HOMOLOG,ACEH,ANGIOTENSIN- COMPND 5 CONVERTING ENZYME-RELATED CARBOXYPEPTIDASE,ACE-RELATED COMPND 6 CARBOXYPEPTIDASE,METALLOPROTEASE MPROT15; COMPND 7 EC: 3.4.17.23,3.4.17.-; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: SPIKE PROTEIN S1; COMPND 11 CHAIN: B; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ACE2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 11 2; SOURCE 12 ORGANISM_TAXID: 2697049; SOURCE 13 VARIANT: JN.1; SOURCE 14 GENE: S, 2; SOURCE 15 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 17 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS SARS-COV-2, JN.1, Q493E, RBD, ACE2, VIRAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR L.L.FENG REVDAT 1 15-JAN-25 9IUU 0 JRNL AUTH L.FENG,Z.SUN,Y.ZHANG,F.JIAN,S.YANG,K.XIA,L.YU,J.WANG,F.SHAO, JRNL AUTH 2 X.WANG,Y.CAO JRNL TITL STRUCTURAL AND MOLECULAR BASIS OF THE EPISTASIS EFFECT IN JRNL TITL 2 ENHANCED AFFINITY BETWEEN SARS-COV-2 KP.3 AND ACE2. JRNL REF CELL DISCOV V. 10 123 2024 JRNL REFN ESSN 2056-5968 JRNL PMID 39616168 JRNL DOI 10.1038/S41421-024-00752-2 REMARK 2 REMARK 2 RESOLUTION. 3.29 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) : 3.290 REMARK 3 NUMBER OF PARTICLES : 218777 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 9IUU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-JUL-24. REMARK 100 THE DEPOSITION ID IS D_1300049695. 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 : JN.1 RBD WITH Q493E IN COMPLEX REMARK 245 WITH ACE2; ACE2; JN.1 RBD Q493E 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 : FEI TALOS ARCTICA REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1800.00 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) : 5200.00 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 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: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 LEU A 79 C LEU A 79 O 0.139 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS B 432 CA - CB - SG ANGL. DEV. = 7.2 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 292 116.27 -162.38 REMARK 500 LYS A 534 47.87 36.85 REMARK 500 ALA B 348 172.55 -57.90 REMARK 500 PHE B 377 66.48 -101.52 REMARK 500 ASP B 428 50.31 -91.19 REMARK 500 TYR B 449 50.55 -90.67 REMARK 500 HIS B 519 97.16 -69.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 357 0.09 SIDE CHAIN REMARK 500 ARG B 346 0.15 SIDE CHAIN REMARK 500 ARG B 498 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 TYR A 83 -15.23 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 ZN A 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 374 NE2 REMARK 620 2 HIS A 378 NE2 73.0 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-60914 RELATED DB: EMDB REMARK 900 JN.1 RBD WITH Q493E IN COMPLEX WITH ACE2 DBREF 9IUU A 19 615 UNP Q9BYF1 ACE2_HUMAN 19 615 DBREF 9IUU B 333 527 UNP P0DTC2 SPIKE_SARS2 333 527 SEQADV 9IUU HIS B 339 UNP P0DTC2 GLY 339 VARIANT SEQADV 9IUU THR B 356 UNP P0DTC2 LYS 356 VARIANT SEQADV 9IUU PHE B 371 UNP P0DTC2 SER 371 VARIANT SEQADV 9IUU PRO B 373 UNP P0DTC2 SER 373 VARIANT SEQADV 9IUU PHE B 375 UNP P0DTC2 SER 375 VARIANT SEQADV 9IUU ALA B 376 UNP P0DTC2 THR 376 VARIANT SEQADV 9IUU LYS B 403 UNP P0DTC2 ARG 403 VARIANT SEQADV 9IUU ASN B 405 UNP P0DTC2 ASP 405 VARIANT SEQADV 9IUU SER B 408 UNP P0DTC2 ARG 408 VARIANT SEQADV 9IUU ASN B 417 UNP P0DTC2 LYS 417 VARIANT SEQADV 9IUU LYS B 440 UNP P0DTC2 ASN 440 VARIANT SEQADV 9IUU HIS B 445 UNP P0DTC2 VAL 445 VARIANT SEQADV 9IUU SER B 446 UNP P0DTC2 GLY 446 VARIANT SEQADV 9IUU ASP B 450 UNP P0DTC2 ASN 450 VARIANT SEQADV 9IUU TRP B 452 UNP P0DTC2 LEU 452 VARIANT SEQADV 9IUU SER B 455 UNP P0DTC2 LEU 455 VARIANT SEQADV 9IUU LYS B 460 UNP P0DTC2 ASN 460 VARIANT SEQADV 9IUU ASN B 477 UNP P0DTC2 SER 477 VARIANT SEQADV 9IUU LYS B 478 UNP P0DTC2 THR 478 VARIANT SEQADV 9IUU LYS B 481 UNP P0DTC2 ASN 481 VARIANT SEQADV 9IUU B UNP P0DTC2 VAL 483 DELETION SEQADV 9IUU LYS B 484 UNP P0DTC2 GLU 484 VARIANT SEQADV 9IUU PRO B 486 UNP P0DTC2 PHE 486 VARIANT SEQADV 9IUU GLU B 493 UNP P0DTC2 GLN 493 ENGINEERED MUTATION SEQADV 9IUU ARG B 498 UNP P0DTC2 GLN 498 VARIANT SEQADV 9IUU TYR B 501 UNP P0DTC2 ASN 501 VARIANT SEQADV 9IUU HIS B 505 UNP P0DTC2 TYR 505 VARIANT SEQRES 1 A 597 SER THR ILE GLU GLU GLN ALA LYS THR PHE LEU ASP LYS SEQRES 2 A 597 PHE ASN HIS GLU ALA GLU ASP LEU PHE TYR GLN SER SER SEQRES 3 A 597 LEU ALA SER TRP ASN TYR ASN THR ASN ILE THR GLU GLU SEQRES 4 A 597 ASN VAL GLN ASN MET ASN ASN ALA GLY ASP LYS TRP SER SEQRES 5 A 597 ALA PHE LEU LYS GLU GLN SER THR LEU ALA GLN MET TYR SEQRES 6 A 597 PRO LEU GLN GLU ILE GLN ASN LEU THR VAL LYS LEU GLN SEQRES 7 A 597 LEU GLN ALA LEU GLN GLN ASN GLY SER SER VAL LEU SER SEQRES 8 A 597 GLU ASP LYS SER LYS ARG LEU ASN THR ILE LEU ASN THR SEQRES 9 A 597 MET SER THR ILE TYR SER THR GLY LYS VAL CYS ASN PRO SEQRES 10 A 597 ASP ASN PRO GLN GLU CYS LEU LEU LEU GLU PRO GLY LEU SEQRES 11 A 597 ASN GLU ILE MET ALA ASN SER LEU ASP TYR ASN GLU ARG SEQRES 12 A 597 LEU TRP ALA TRP GLU SER TRP ARG SER GLU VAL GLY LYS SEQRES 13 A 597 GLN LEU ARG PRO LEU TYR GLU GLU TYR VAL VAL LEU LYS SEQRES 14 A 597 ASN GLU MET ALA ARG ALA ASN HIS TYR GLU ASP TYR GLY SEQRES 15 A 597 ASP TYR TRP ARG GLY ASP TYR GLU VAL ASN GLY VAL ASP SEQRES 16 A 597 GLY TYR ASP TYR SER ARG GLY GLN LEU ILE GLU ASP VAL SEQRES 17 A 597 GLU HIS THR PHE GLU GLU ILE LYS PRO LEU TYR GLU HIS SEQRES 18 A 597 LEU HIS ALA TYR VAL ARG ALA LYS LEU MET ASN ALA TYR SEQRES 19 A 597 PRO SER TYR ILE SER PRO ILE GLY CYS LEU PRO ALA HIS SEQRES 20 A 597 LEU LEU GLY ASP MET TRP GLY ARG PHE TRP THR ASN LEU SEQRES 21 A 597 TYR SER LEU THR VAL PRO PHE GLY GLN LYS PRO ASN ILE SEQRES 22 A 597 ASP VAL THR ASP ALA MET VAL ASP GLN ALA TRP ASP ALA SEQRES 23 A 597 GLN ARG ILE PHE LYS GLU ALA GLU LYS PHE PHE VAL SER SEQRES 24 A 597 VAL GLY LEU PRO ASN MET THR GLN GLY PHE TRP GLU ASN SEQRES 25 A 597 SER MET LEU THR ASP PRO GLY ASN VAL GLN LYS ALA VAL SEQRES 26 A 597 CYS HIS PRO THR ALA TRP ASP LEU GLY LYS GLY ASP PHE SEQRES 27 A 597 ARG ILE LEU MET CYS THR LYS VAL THR MET ASP ASP PHE SEQRES 28 A 597 LEU THR ALA HIS HIS GLU MET GLY HIS ILE GLN TYR ASP SEQRES 29 A 597 MET ALA TYR ALA ALA GLN PRO PHE LEU LEU ARG ASN GLY SEQRES 30 A 597 ALA ASN GLU GLY PHE HIS GLU ALA VAL GLY GLU ILE MET SEQRES 31 A 597 SER LEU SER ALA ALA THR PRO LYS HIS LEU LYS SER ILE SEQRES 32 A 597 GLY LEU LEU SER PRO ASP PHE GLN GLU ASP ASN GLU THR SEQRES 33 A 597 GLU ILE ASN PHE LEU LEU LYS GLN ALA LEU THR ILE VAL SEQRES 34 A 597 GLY THR LEU PRO PHE THR TYR MET LEU GLU LYS TRP ARG SEQRES 35 A 597 TRP MET VAL PHE LYS GLY GLU ILE PRO LYS ASP GLN TRP SEQRES 36 A 597 MET LYS LYS TRP TRP GLU MET LYS ARG GLU ILE VAL GLY SEQRES 37 A 597 VAL VAL GLU PRO VAL PRO HIS ASP GLU THR TYR CYS ASP SEQRES 38 A 597 PRO ALA SER LEU PHE HIS VAL SER ASN ASP TYR SER PHE SEQRES 39 A 597 ILE ARG TYR TYR THR ARG THR LEU TYR GLN PHE GLN PHE SEQRES 40 A 597 GLN GLU ALA LEU CYS GLN ALA ALA LYS HIS GLU GLY PRO SEQRES 41 A 597 LEU HIS LYS CYS ASP ILE SER ASN SER THR GLU ALA GLY SEQRES 42 A 597 GLN LYS LEU PHE ASN MET LEU ARG LEU GLY LYS SER GLU SEQRES 43 A 597 PRO TRP THR LEU ALA LEU GLU ASN VAL VAL GLY ALA LYS SEQRES 44 A 597 ASN MET ASN VAL ARG PRO LEU LEU ASN TYR PHE GLU PRO SEQRES 45 A 597 LEU PHE THR TRP LEU LYS ASP GLN ASN LYS ASN SER PHE SEQRES 46 A 597 VAL GLY TRP SER THR ASP TRP SER PRO TYR ALA ASP SEQRES 1 B 194 THR ASN LEU CYS PRO PHE HIS GLU VAL PHE ASN ALA THR SEQRES 2 B 194 ARG PHE ALA SER VAL TYR ALA TRP ASN ARG THR ARG ILE SEQRES 3 B 194 SER ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN PHE SEQRES 4 B 194 ALA PRO PHE PHE ALA PHE LYS CYS TYR GLY VAL SER PRO SEQRES 5 B 194 THR LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR ALA SEQRES 6 B 194 ASP SER PHE VAL ILE LYS GLY ASN GLU VAL SER GLN ILE SEQRES 7 B 194 ALA PRO GLY GLN THR GLY ASN ILE ALA ASP TYR ASN TYR SEQRES 8 B 194 LYS LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA TRP SEQRES 9 B 194 ASN SER ASN LYS LEU ASP SER LYS HIS SER GLY ASN TYR SEQRES 10 B 194 ASP TYR TRP TYR ARG SER PHE ARG LYS SER LYS LEU LYS SEQRES 11 B 194 PRO PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN ALA SEQRES 12 B 194 GLY ASN LYS PRO CYS LYS GLY LYS GLY PRO ASN CYS TYR SEQRES 13 B 194 PHE PRO LEU GLU SER TYR GLY PHE ARG PRO THR TYR GLY SEQRES 14 B 194 VAL GLY HIS GLN PRO TYR ARG VAL VAL VAL LEU SER PHE SEQRES 15 B 194 GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY PRO HET ZN A 901 1 HET CL A 902 1 HET NAG A 903 14 HET NAG A 904 14 HET NAG A 905 14 HET NAG A 906 14 HET NAG B 601 14 HET NAG B 602 14 HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE 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 FORMUL 3 ZN ZN 2+ FORMUL 4 CL CL 1- FORMUL 5 NAG 6(C8 H15 N O6) HELIX 1 AA1 THR A 20 ASN A 53 1 34 HELIX 2 AA2 THR A 55 TYR A 83 1 29 HELIX 3 AA3 PRO A 84 ILE A 88 5 5 HELIX 4 AA4 ASN A 90 GLN A 102 1 13 HELIX 5 AA5 ASN A 103 LEU A 108 5 6 HELIX 6 AA6 SER A 109 THR A 129 1 21 HELIX 7 AA7 PRO A 146 SER A 155 1 10 HELIX 8 AA8 ASP A 157 ASN A 194 1 38 HELIX 9 AA9 ASP A 198 GLY A 205 1 8 HELIX 10 AB1 ASP A 206 GLU A 208 5 3 HELIX 11 AB2 SER A 218 TYR A 252 1 35 HELIX 12 AB3 TRP A 275 TYR A 279 5 5 HELIX 13 AB4 VAL A 293 GLN A 300 1 8 HELIX 14 AB5 ASP A 303 VAL A 318 1 16 HELIX 15 AB6 THR A 324 SER A 331 1 8 HELIX 16 AB7 THR A 365 TYR A 385 1 21 HELIX 17 AB8 GLY A 399 ALA A 413 1 15 HELIX 18 AB9 THR A 414 ILE A 421 1 8 HELIX 19 AC1 ASP A 431 ILE A 446 1 16 HELIX 20 AC2 THR A 449 LYS A 465 1 17 HELIX 21 AC3 PRO A 469 ASP A 471 5 3 HELIX 22 AC4 GLN A 472 VAL A 485 1 14 HELIX 23 AC5 CYS A 498 SER A 502 5 5 HELIX 24 AC6 LEU A 503 ASN A 508 1 6 HELIX 25 AC7 PHE A 512 ALA A 533 1 22 HELIX 26 AC8 PRO A 538 CYS A 542 5 5 HELIX 27 AC9 SER A 547 ARG A 559 1 13 HELIX 28 AD1 PRO A 565 GLY A 575 1 11 HELIX 29 AD2 VAL A 581 PHE A 588 1 8 HELIX 30 AD3 PHE A 588 ASN A 599 1 12 HELIX 31 AD4 LYS A 600 SER A 602 5 3 HELIX 32 AD5 PRO B 337 ASN B 343 1 7 HELIX 33 AD6 SER B 349 TRP B 353 5 5 HELIX 34 AD7 TYR B 365 ASN B 370 1 6 HELIX 35 AD8 GLU B 406 ILE B 410 5 5 HELIX 36 AD9 ASN B 417 ASN B 422 1 6 HELIX 37 AE1 GLY B 502 GLN B 506 5 5 SHEET 1 AA1 2 LYS A 131 CYS A 133 0 SHEET 2 AA1 2 CYS A 141 LEU A 143 -1 O LEU A 142 N VAL A 132 SHEET 1 AA2 2 LEU A 262 PRO A 263 0 SHEET 2 AA2 2 VAL A 487 VAL A 488 1 O VAL A 488 N LEU A 262 SHEET 1 AA3 2 THR A 347 ASP A 350 0 SHEET 2 AA3 2 PHE A 356 LEU A 359 -1 O LEU A 359 N THR A 347 SHEET 1 AA4 4 ASN B 354 ILE B 358 0 SHEET 2 AA4 4 ASN B 394 SER B 399 -1 O VAL B 395 N ILE B 358 SHEET 3 AA4 4 TYR B 508 GLU B 516 -1 O SER B 514 N TYR B 396 SHEET 4 AA4 4 GLY B 431 ASN B 437 -1 N ILE B 434 O VAL B 511 SHEET 1 AA5 2 TRP B 452 ARG B 454 0 SHEET 2 AA5 2 LEU B 492 SER B 494 -1 O GLU B 493 N TYR B 453 SHEET 1 AA6 2 TYR B 473 GLN B 474 0 SHEET 2 AA6 2 CYS B 488 TYR B 489 -1 O TYR B 489 N TYR B 473 SSBOND 1 CYS A 133 CYS A 141 1555 1555 2.03 SSBOND 2 CYS A 344 CYS A 361 1555 1555 2.03 SSBOND 3 CYS A 530 CYS A 542 1555 1555 2.02 SSBOND 4 CYS B 336 CYS B 361 1555 1555 2.03 SSBOND 5 CYS B 379 CYS B 432 1555 1555 2.05 SSBOND 6 CYS B 391 CYS B 525 1555 1555 2.04 SSBOND 7 CYS B 480 CYS B 488 1555 1555 2.03 LINK ND2 ASN A 53 C1 NAG A 906 1555 1555 1.44 LINK ND2 ASN A 90 C1 NAG A 904 1555 1555 1.44 LINK ND2 ASN A 322 C1 NAG A 905 1555 1555 1.44 LINK ND2 ASN A 546 C1 NAG A 903 1555 1555 1.44 LINK ND2 ASN B 343 C1 NAG B 602 1555 1555 1.44 LINK ND2 ASN B 354 C1 NAG B 601 1555 1555 1.44 LINK NE2 HIS A 374 ZN ZN A 901 1555 1555 2.30 LINK NE2 HIS A 378 ZN ZN A 901 1555 1555 2.30 CISPEP 1 GLU A 145 PRO A 146 0 -1.91 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