HEADER IMMUNE SYSTEM 15-JAN-26 9TXI TITLE CRYO-EM STRUCTURE OF NATIVE ITIH4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 3 OF INTER-ALPHA-TRYPSIN INHIBITOR HEAVY CHAIN H4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ITI HEAVY CHAIN H4,ITI-HC4,INTER-ALPHA-INHIBITOR HEAVY CHAIN COMPND 5 4,INTER-ALPHA-TRYPSIN INHIBITOR FAMILY HEAVY CHAIN-RELATED PROTEIN, COMPND 6 IHRP,PLASMA KALLIKREIN SENSITIVE GLYCOPROTEIN 120,GP120,PK-120; COMPND 7 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: ITIH4, IHRP, ITIHL1, PK120, PRO1851; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS PROTEASE INHIBITOR, PLASMA PROTEIN, COMPLEMENT, COAGULATION, CONTACT KEYWDS 2 CASCADE, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR M.H.JOERGENSEN,G.R.ANDERSEN REVDAT 1 23-SEP-26 9TXI 0 JRNL AUTH M.H.JOERGENSEN,G.R.ANDERSEN JRNL TITL THE PLASMA PROTEASE INHIBITOR ITIH4 FORMS OLIGOMERIC JRNL TITL 2 COMPLEXES AND SENSES BROADER, PROTEOLYTIC ACTIVITY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.02 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, EPU, 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) : 3.020 REMARK 3 NUMBER OF PARTICLES : 171223 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 9TXI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1292153574. 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 : INTER-ALPHA-TRYPSIN INHIBITOR REMARK 245 HEAVY CHAIN 4 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 : 7.50 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) : 700.00 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) : 7000.00 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC 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 LYS A 2 REMARK 465 PRO A 3 REMARK 465 PRO A 4 REMARK 465 ARG A 5 REMARK 465 PRO A 6 REMARK 465 VAL A 7 REMARK 465 ARG A 8 REMARK 465 THR A 9 REMARK 465 CYS A 10 REMARK 465 SER A 11 REMARK 465 LYS A 12 REMARK 465 VAL A 13 REMARK 465 LEU A 14 REMARK 465 VAL A 15 REMARK 465 LEU A 16 REMARK 465 LEU A 17 REMARK 465 SER A 18 REMARK 465 LEU A 19 REMARK 465 LEU A 20 REMARK 465 ALA A 21 REMARK 465 ILE A 22 REMARK 465 HIS A 23 REMARK 465 GLN A 24 REMARK 465 THR A 25 REMARK 465 THR A 26 REMARK 465 THR A 27 REMARK 465 ALA A 28 REMARK 465 GLU A 29 REMARK 465 LYS A 30 REMARK 465 ASN A 31 REMARK 465 GLN A 104 REMARK 465 TYR A 105 REMARK 465 SER A 106 REMARK 465 ALA A 107 REMARK 465 ALA A 108 REMARK 465 VAL A 109 REMARK 465 ALA A 110 REMARK 465 LYS A 111 REMARK 465 GLY A 112 REMARK 465 LYS A 113 REMARK 465 SER A 114 REMARK 465 ALA A 115 REMARK 465 GLU A 612 REMARK 465 SER A 613 REMARK 465 ARG A 614 REMARK 465 ASN A 615 REMARK 465 ARG A 616 REMARK 465 ASN A 617 REMARK 465 VAL A 618 REMARK 465 HIS A 619 REMARK 465 SER A 620 REMARK 465 ALA A 621 REMARK 465 GLY A 622 REMARK 465 ALA A 623 REMARK 465 ALA A 624 REMARK 465 GLY A 625 REMARK 465 SER A 626 REMARK 465 ARG A 627 REMARK 465 MET A 628 REMARK 465 ASN A 629 REMARK 465 PHE A 630 REMARK 465 ARG A 631 REMARK 465 PRO A 632 REMARK 465 GLY A 633 REMARK 465 VAL A 634 REMARK 465 LEU A 635 REMARK 465 SER A 636 REMARK 465 SER A 637 REMARK 465 ARG A 638 REMARK 465 GLN A 639 REMARK 465 LEU A 640 REMARK 465 GLY A 641 REMARK 465 LEU A 642 REMARK 465 PRO A 643 REMARK 465 GLY A 644 REMARK 465 PRO A 645 REMARK 465 PRO A 646 REMARK 465 ASP A 647 REMARK 465 VAL A 648 REMARK 465 PRO A 649 REMARK 465 ASP A 650 REMARK 465 HIS A 651 REMARK 465 ALA A 652 REMARK 465 ALA A 653 REMARK 465 TYR A 654 REMARK 465 HIS A 655 REMARK 465 PRO A 656 REMARK 465 PHE A 657 REMARK 465 ARG A 658 REMARK 465 ARG A 659 REMARK 465 LEU A 660 REMARK 465 ALA A 661 REMARK 465 ILE A 662 REMARK 465 LEU A 663 REMARK 465 PRO A 664 REMARK 465 ALA A 665 REMARK 465 SER A 666 REMARK 465 ALA A 667 REMARK 465 PRO A 668 REMARK 465 PRO A 669 REMARK 465 ALA A 670 REMARK 465 THR A 671 REMARK 465 SER A 672 REMARK 465 ASN A 673 REMARK 465 PRO A 674 REMARK 465 ASP A 675 REMARK 465 PRO A 676 REMARK 465 ALA A 677 REMARK 465 VAL A 678 REMARK 465 SER A 679 REMARK 465 ARG A 680 REMARK 465 VAL A 681 REMARK 465 MET A 682 REMARK 465 ASN A 683 REMARK 465 MET A 684 REMARK 465 LYS A 685 REMARK 465 ILE A 686 REMARK 465 GLU A 687 REMARK 465 GLU A 688 REMARK 465 THR A 689 REMARK 465 THR A 690 REMARK 465 MET A 691 REMARK 465 THR A 692 REMARK 465 THR A 693 REMARK 465 GLN A 694 REMARK 465 THR A 695 REMARK 465 PRO A 696 REMARK 465 HIS A 902 REMARK 465 HIS A 903 REMARK 465 HIS A 904 REMARK 465 HIS A 905 REMARK 465 HIS A 906 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 ARG A 164 77.58 -157.94 REMARK 500 ARG A 245 79.77 -100.59 REMARK 500 ALA A 264 89.62 -160.53 REMARK 500 SER A 316 -104.55 -149.82 REMARK 500 GLN A 345 -166.85 58.43 REMARK 500 GLN A 711 26.20 -140.20 REMARK 500 SER A 712 -6.97 69.36 REMARK 500 ARG A 775 -154.70 -85.14 REMARK 500 TYR A 849 49.01 -93.49 REMARK 500 GLN A 850 49.37 -142.31 REMARK 500 GLU A 851 68.90 60.47 REMARK 500 ALA A 858 -96.12 55.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-56397 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF NATIVE ITIH4 DBREF 9TXI A 1 900 UNP Q14624 ITIH4_HUMAN 1 900 SEQADV 9TXI HIS A 901 UNP Q14624 EXPRESSION TAG SEQADV 9TXI HIS A 902 UNP Q14624 EXPRESSION TAG SEQADV 9TXI HIS A 903 UNP Q14624 EXPRESSION TAG SEQADV 9TXI HIS A 904 UNP Q14624 EXPRESSION TAG SEQADV 9TXI HIS A 905 UNP Q14624 EXPRESSION TAG SEQADV 9TXI HIS A 906 UNP Q14624 EXPRESSION TAG SEQRES 1 A 906 MET LYS PRO PRO ARG PRO VAL ARG THR CYS SER LYS VAL SEQRES 2 A 906 LEU VAL LEU LEU SER LEU LEU ALA ILE HIS GLN THR THR SEQRES 3 A 906 THR ALA GLU LYS ASN GLY ILE ASP ILE TYR SER LEU THR SEQRES 4 A 906 VAL ASP SER ARG VAL SER SER ARG PHE ALA HIS THR VAL SEQRES 5 A 906 VAL THR SER ARG VAL VAL ASN ARG ALA ASN THR VAL GLN SEQRES 6 A 906 GLU ALA THR PHE GLN MET GLU LEU PRO LYS LYS ALA PHE SEQRES 7 A 906 ILE THR ASN PHE SER MET ILE ILE ASP GLY MET THR TYR SEQRES 8 A 906 PRO GLY ILE ILE LYS GLU LYS ALA GLU ALA GLN ALA GLN SEQRES 9 A 906 TYR SER ALA ALA VAL ALA LYS GLY LYS SER ALA GLY LEU SEQRES 10 A 906 VAL LYS ALA THR GLY ARG ASN MET GLU GLN PHE GLN VAL SEQRES 11 A 906 SER VAL SER VAL ALA PRO ASN ALA LYS ILE THR PHE GLU SEQRES 12 A 906 LEU VAL TYR GLU GLU LEU LEU LYS ARG ARG LEU GLY VAL SEQRES 13 A 906 TYR GLU LEU LEU LEU LYS VAL ARG PRO GLN GLN LEU VAL SEQRES 14 A 906 LYS HIS LEU GLN MET ASP ILE HIS ILE PHE GLU PRO GLN SEQRES 15 A 906 GLY ILE SER PHE LEU GLU THR GLU SER THR PHE MET THR SEQRES 16 A 906 ASN GLN LEU VAL ASP ALA LEU THR THR TRP GLN ASN LYS SEQRES 17 A 906 THR LYS ALA HIS ILE ARG PHE LYS PRO THR LEU SER GLN SEQRES 18 A 906 GLN GLN LYS SER PRO GLU GLN GLN GLU THR VAL LEU ASP SEQRES 19 A 906 GLY ASN LEU ILE ILE ARG TYR ASP VAL ASP ARG ALA ILE SEQRES 20 A 906 SER GLY GLY SER ILE GLN ILE GLU ASN GLY TYR PHE VAL SEQRES 21 A 906 HIS TYR PHE ALA PRO GLU GLY LEU THR THR MET PRO LYS SEQRES 22 A 906 ASN VAL VAL PHE VAL ILE ASP LYS SER GLY SER MET SER SEQRES 23 A 906 GLY ARG LYS ILE GLN GLN THR ARG GLU ALA LEU ILE LYS SEQRES 24 A 906 ILE LEU ASP ASP LEU SER PRO ARG ASP GLN PHE ASN LEU SEQRES 25 A 906 ILE VAL PHE SER THR GLU ALA THR GLN TRP ARG PRO SER SEQRES 26 A 906 LEU VAL PRO ALA SER ALA GLU ASN VAL ASN LYS ALA ARG SEQRES 27 A 906 SER PHE ALA ALA GLY ILE GLN ALA LEU GLY GLY THR ASN SEQRES 28 A 906 ILE ASN ASP ALA MET LEU MET ALA VAL GLN LEU LEU ASP SEQRES 29 A 906 SER SER ASN GLN GLU GLU ARG LEU PRO GLU GLY SER VAL SEQRES 30 A 906 SER LEU ILE ILE LEU LEU THR ASP GLY ASP PRO THR VAL SEQRES 31 A 906 GLY GLU THR ASN PRO ARG SER ILE GLN ASN ASN VAL ARG SEQRES 32 A 906 GLU ALA VAL SER GLY ARG TYR SER LEU PHE CYS LEU GLY SEQRES 33 A 906 PHE GLY PHE ASP VAL SER TYR ALA PHE LEU GLU LYS LEU SEQRES 34 A 906 ALA LEU ASP ASN GLY GLY LEU ALA ARG ARG ILE HIS GLU SEQRES 35 A 906 ASP SER ASP SER ALA LEU GLN LEU GLN ASP PHE TYR GLN SEQRES 36 A 906 GLU VAL ALA ASN PRO LEU LEU THR ALA VAL THR PHE GLU SEQRES 37 A 906 TYR PRO SER ASN ALA VAL GLU GLU VAL THR GLN ASN ASN SEQRES 38 A 906 PHE ARG LEU LEU PHE LYS GLY SER GLU MET VAL VAL ALA SEQRES 39 A 906 GLY LYS LEU GLN ASP ARG GLY PRO ASP VAL LEU THR ALA SEQRES 40 A 906 THR VAL SER GLY LYS LEU PRO THR GLN ASN ILE THR PHE SEQRES 41 A 906 GLN THR GLU SER SER VAL ALA GLU GLN GLU ALA GLU PHE SEQRES 42 A 906 GLN SER PRO LYS TYR ILE PHE HIS ASN PHE MET GLU ARG SEQRES 43 A 906 LEU TRP ALA TYR LEU THR ILE GLN GLN LEU LEU GLU GLN SEQRES 44 A 906 THR VAL SER ALA SER ASP ALA ASP GLN GLN ALA LEU ARG SEQRES 45 A 906 ASN GLN ALA LEU ASN LEU SER LEU ALA TYR SER PHE VAL SEQRES 46 A 906 THR PRO LEU THR SER MET VAL VAL THR LYS PRO ASP ASP SEQRES 47 A 906 GLN GLU GLN SER GLN VAL ALA GLU LYS PRO MET GLU GLY SEQRES 48 A 906 GLU SER ARG ASN ARG ASN VAL HIS SER ALA GLY ALA ALA SEQRES 49 A 906 GLY SER ARG MET ASN PHE ARG PRO GLY VAL LEU SER SER SEQRES 50 A 906 ARG GLN LEU GLY LEU PRO GLY PRO PRO ASP VAL PRO ASP SEQRES 51 A 906 HIS ALA ALA TYR HIS PRO PHE ARG ARG LEU ALA ILE LEU SEQRES 52 A 906 PRO ALA SER ALA PRO PRO ALA THR SER ASN PRO ASP PRO SEQRES 53 A 906 ALA VAL SER ARG VAL MET ASN MET LYS ILE GLU GLU THR SEQRES 54 A 906 THR MET THR THR GLN THR PRO ALA PRO ILE GLN ALA PRO SEQRES 55 A 906 SER ALA ILE LEU PRO LEU PRO GLY GLN SER VAL GLU ARG SEQRES 56 A 906 LEU CYS VAL ASP PRO ARG HIS ARG GLN GLY PRO VAL ASN SEQRES 57 A 906 LEU LEU SER ASP PRO GLU GLN GLY VAL GLU VAL THR GLY SEQRES 58 A 906 GLN TYR GLU ARG GLU LYS ALA GLY PHE SER TRP ILE GLU SEQRES 59 A 906 VAL THR PHE LYS ASN PRO LEU VAL TRP VAL HIS ALA SER SEQRES 60 A 906 PRO GLU HIS VAL VAL VAL THR ARG ASN ARG ARG SER SER SEQRES 61 A 906 ALA TYR LYS TRP LYS GLU THR LEU PHE SER VAL MET PRO SEQRES 62 A 906 GLY LEU LYS MET THR MET ASP LYS THR GLY LEU LEU LEU SEQRES 63 A 906 LEU SER ASP PRO ASP LYS VAL THR ILE GLY LEU LEU PHE SEQRES 64 A 906 TRP ASP GLY ARG GLY GLU GLY LEU ARG LEU LEU LEU ARG SEQRES 65 A 906 ASP THR ASP ARG PHE SER SER HIS VAL GLY GLY THR LEU SEQRES 66 A 906 GLY GLN PHE TYR GLN GLU VAL LEU TRP GLY SER PRO ALA SEQRES 67 A 906 ALA SER ASP ASP GLY ARG ARG THR LEU ARG VAL GLN GLY SEQRES 68 A 906 ASN ASP HIS SER ALA THR ARG GLU ARG ARG LEU ASP TYR SEQRES 69 A 906 GLN GLU GLY PRO PRO GLY VAL GLU ILE SER CYS TRP SER SEQRES 70 A 906 VAL GLU LEU HIS HIS HIS HIS HIS HIS 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 NAG E 1 14 HET NAG E 2 14 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 2 NAG 8(C8 H15 N O6) HELIX 1 AA1 LYS A 98 ALA A 103 1 6 HELIX 2 AA2 LEU A 198 ASP A 200 5 3 HELIX 3 AA3 THR A 218 GLN A 223 1 6 HELIX 4 AA4 SER A 282 SER A 286 5 5 HELIX 5 AA5 GLY A 287 ASP A 303 1 17 HELIX 6 AA6 SER A 330 ALA A 342 1 13 HELIX 7 AA7 ASN A 351 SER A 366 1 16 HELIX 8 AA8 ASN A 394 SER A 407 1 14 HELIX 9 AA9 SER A 422 ASP A 432 1 11 HELIX 10 AB1 ASP A 445 VAL A 457 1 13 HELIX 11 AB2 SER A 525 PHE A 533 1 9 HELIX 12 AB3 ASN A 542 THR A 560 1 19 HELIX 13 AB4 ASP A 567 TYR A 582 1 16 HELIX 14 AB5 LEU A 845 TYR A 849 5 5 SHEET 1 AA110 LEU A 202 GLN A 206 0 SHEET 2 AA110 LYS A 210 PHE A 215 -1 O ARG A 214 N THR A 203 SHEET 3 AA110 LEU A 172 PHE A 179 -1 N MET A 174 O PHE A 215 SHEET 4 AA110 ILE A 33 SER A 45 1 N VAL A 40 O ASP A 175 SHEET 5 AA110 PHE A 48 ASN A 59 -1 O VAL A 58 N ASP A 34 SHEET 6 AA110 LYS A 139 LEU A 149 -1 O TYR A 146 N THR A 51 SHEET 7 AA110 PHE A 78 ILE A 86 -1 N ASN A 81 O VAL A 145 SHEET 8 AA110 MET A 89 GLU A 97 -1 O TYR A 91 N MET A 84 SHEET 9 AA110 THR A 589 VAL A 593 -1 O VAL A 592 N ILE A 94 SHEET 10 AA110 VAL A 604 GLU A 606 -1 O ALA A 605 N MET A 591 SHEET 1 AA2 3 GLN A 65 PRO A 74 0 SHEET 2 AA2 3 MET A 125 VAL A 134 -1 O VAL A 132 N ALA A 67 SHEET 3 AA2 3 VAL A 118 ALA A 120 -1 N LYS A 119 O GLN A 127 SHEET 1 AA313 TYR A 157 VAL A 163 0 SHEET 2 AA313 GLY A 235 VAL A 243 -1 O TYR A 241 N TYR A 157 SHEET 3 AA313 ILE A 184 SER A 191 -1 N GLU A 190 O ILE A 238 SHEET 4 AA313 LEU A 788 VAL A 791 -1 O VAL A 791 N THR A 189 SHEET 5 AA313 LYS A 796 MET A 799 -1 O MET A 797 N SER A 790 SHEET 6 AA313 LEU A 804 ASP A 809 -1 O SER A 808 N LYS A 796 SHEET 7 AA313 LYS A 812 PHE A 819 -1 O LEU A 817 N LEU A 805 SHEET 8 AA313 LEU A 827 ARG A 832 -1 O LEU A 830 N GLY A 816 SHEET 9 AA313 ALA A 704 PRO A 707 1 N ILE A 705 O LEU A 829 SHEET 10 AA313 ARG A 715 PRO A 720 -1 O LEU A 716 N LEU A 706 SHEET 11 AA313 VAL A 891 LEU A 900 1 O TRP A 896 N CYS A 717 SHEET 12 AA313 ASN A 872 ASP A 883 -1 N GLU A 879 O CYS A 895 SHEET 13 AA313 ARG A 864 VAL A 869 -1 N ARG A 865 O ALA A 876 SHEET 1 AA4 4 SER A 251 GLU A 255 0 SHEET 2 AA4 4 TYR A 258 PHE A 263 -1 O TYR A 258 N GLU A 255 SHEET 3 AA4 4 MET A 491 LEU A 497 -1 O GLY A 495 N PHE A 259 SHEET 4 AA4 4 VAL A 474 VAL A 477 -1 N GLU A 475 O LYS A 496 SHEET 1 AA5 6 ALA A 319 GLN A 321 0 SHEET 2 AA5 6 GLN A 309 PHE A 315 -1 N VAL A 314 O THR A 320 SHEET 3 AA5 6 LYS A 273 ASP A 280 1 N PHE A 277 O ILE A 313 SHEET 4 AA5 6 VAL A 377 THR A 384 1 O ILE A 381 N VAL A 278 SHEET 5 AA5 6 SER A 411 PHE A 417 1 O PHE A 413 N ILE A 380 SHEET 6 AA5 6 ALA A 437 ILE A 440 1 O ILE A 440 N GLY A 416 SHEET 1 AA6 4 LEU A 484 PHE A 486 0 SHEET 2 AA6 4 PRO A 460 GLU A 468 -1 N LEU A 461 O LEU A 485 SHEET 3 AA6 4 ALA A 507 LYS A 512 -1 O SER A 510 N THR A 466 SHEET 4 AA6 4 ASN A 517 THR A 522 -1 O ILE A 518 N GLY A 511 SHEET 1 AA7 6 VAL A 727 ASP A 732 0 SHEET 2 AA7 6 VAL A 737 TYR A 743 -1 O VAL A 739 N LEU A 730 SHEET 3 AA7 6 PHE A 750 PHE A 757 -1 O SER A 751 N GLN A 742 SHEET 4 AA7 6 VAL A 762 ALA A 766 -1 O VAL A 764 N VAL A 755 SHEET 5 AA7 6 VAL A 771 THR A 774 -1 O VAL A 772 N HIS A 765 SHEET 6 AA7 6 SER A 779 TYR A 782 -1 O TYR A 782 N VAL A 771 SSBOND 1 CYS A 717 CYS A 895 1555 1555 2.03 LINK ND2 ASN A 81 C1 NAG E 1 1555 1555 1.44 LINK ND2 ASN A 207 C1 NAG B 1 1555 1555 1.47 LINK ND2 ASN A 517 C1 NAG C 1 1555 1555 1.45 LINK ND2 ASN A 577 C1 NAG D 1 1555 1555 1.44 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.47 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.46 LINK O4 NAG D 1 C1 NAG D 2 1555 1555 1.45 LINK O4 NAG E 1 C1 NAG E 2 1555 1555 1.45 CISPEP 1 ASN A 759 PRO A 760 0 -3.87 CISPEP 2 PRO A 888 PRO A 889 0 1.45 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 393 6187 CONECT 1316 6103 CONECT 3717 6131 CONECT 4209 6159 CONECT 4618 6047 CONECT 6047 4618 CONECT 6103 1316 6104 6114 CONECT 6104 6103 6105 6111 CONECT 6105 6104 6106 6112 CONECT 6106 6105 6107 6113 CONECT 6107 6106 6108 6114 CONECT 6108 6107 6115 CONECT 6109 6110 6111 6116 CONECT 6110 6109 CONECT 6111 6104 6109 CONECT 6112 6105 CONECT 6113 6106 6117 CONECT 6114 6103 6107 CONECT 6115 6108 CONECT 6116 6109 CONECT 6117 6113 6118 6128 CONECT 6118 6117 6119 6125 CONECT 6119 6118 6120 6126 CONECT 6120 6119 6121 6127 CONECT 6121 6120 6122 6128 CONECT 6122 6121 6129 CONECT 6123 6124 6125 6130 CONECT 6124 6123 CONECT 6125 6118 6123 CONECT 6126 6119 CONECT 6127 6120 CONECT 6128 6117 6121 CONECT 6129 6122 CONECT 6130 6123 CONECT 6131 3717 6132 6142 CONECT 6132 6131 6133 6139 CONECT 6133 6132 6134 6140 CONECT 6134 6133 6135 6141 CONECT 6135 6134 6136 6142 CONECT 6136 6135 6143 CONECT 6137 6138 6139 6144 CONECT 6138 6137 CONECT 6139 6132 6137 CONECT 6140 6133 CONECT 6141 6134 6145 CONECT 6142 6131 6135 CONECT 6143 6136 CONECT 6144 6137 CONECT 6145 6141 6146 6156 CONECT 6146 6145 6147 6153 CONECT 6147 6146 6148 6154 CONECT 6148 6147 6149 6155 CONECT 6149 6148 6150 6156 CONECT 6150 6149 6157 CONECT 6151 6152 6153 6158 CONECT 6152 6151 CONECT 6153 6146 6151 CONECT 6154 6147 CONECT 6155 6148 CONECT 6156 6145 6149 CONECT 6157 6150 CONECT 6158 6151 CONECT 6159 4209 6160 6170 CONECT 6160 6159 6161 6167 CONECT 6161 6160 6162 6168 CONECT 6162 6161 6163 6169 CONECT 6163 6162 6164 6170 CONECT 6164 6163 6171 CONECT 6165 6166 6167 6172 CONECT 6166 6165 CONECT 6167 6160 6165 CONECT 6168 6161 CONECT 6169 6162 6173 CONECT 6170 6159 6163 CONECT 6171 6164 CONECT 6172 6165 CONECT 6173 6169 6174 6184 CONECT 6174 6173 6175 6181 CONECT 6175 6174 6176 6182 CONECT 6176 6175 6177 6183 CONECT 6177 6176 6178 6184 CONECT 6178 6177 6185 CONECT 6179 6180 6181 6186 CONECT 6180 6179 CONECT 6181 6174 6179 CONECT 6182 6175 CONECT 6183 6176 CONECT 6184 6173 6177 CONECT 6185 6178 CONECT 6186 6179 CONECT 6187 393 6188 6198 CONECT 6188 6187 6189 6195 CONECT 6189 6188 6190 6196 CONECT 6190 6189 6191 6197 CONECT 6191 6190 6192 6198 CONECT 6192 6191 6199 CONECT 6193 6194 6195 6200 CONECT 6194 6193 CONECT 6195 6188 6193 CONECT 6196 6189 CONECT 6197 6190 6201 CONECT 6198 6187 6191 CONECT 6199 6192 CONECT 6200 6193 CONECT 6201 6197 6202 6212 CONECT 6202 6201 6203 6209 CONECT 6203 6202 6204 6210 CONECT 6204 6203 6205 6211 CONECT 6205 6204 6206 6212 CONECT 6206 6205 6213 CONECT 6207 6208 6209 6214 CONECT 6208 6207 CONECT 6209 6202 6207 CONECT 6210 6203 CONECT 6211 6204 CONECT 6212 6201 6205 CONECT 6213 6206 CONECT 6214 6207 MASTER 269 0 8 14 46 0 0 6 6192 1 118 70 END