HEADER IMMUNE SYSTEM 15-JAN-26 9TXJ TITLE CRYO-EM STRUCTURE OF NATIVE ITIH4 WITH 12A12 F(AB) 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; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: 12A12 MAB F(AB) HEAVY CHAIN; COMPND 10 CHAIN: D; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: 12A12 MAB F(AB) LIGHT CHAIN; COMPND 13 CHAIN: E 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; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 10 ORGANISM_TAXID: 10090; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 13 ORGANISM_TAXID: 10090 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 9TXJ 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. 3.10 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) : 3.100 REMARK 3 NUMBER OF PARTICLES : 168764 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 9TXJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1292153584. 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 GLACIOS 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) : 200 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, E, B, C, F, G 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 465 GLU D 0 REMARK 465 GLY D 129 REMARK 465 CYS D 130 REMARK 465 GLY D 131 REMARK 465 ASP D 132 REMARK 465 THR D 133 REMARK 465 THR D 134 REMARK 465 SER D 160 REMARK 465 LEU D 161 REMARK 465 SER D 162 REMARK 465 SER D 163 REMARK 465 GLY D 216 REMARK 465 PRO D 217 REMARK 465 ILE D 218 REMARK 465 SER D 219 REMARK 465 THR D 220 REMARK 465 ILE D 221 REMARK 465 ASN D 222 REMARK 465 PRO D 223 REMARK 465 CYS D 224 REMARK 465 PRO D 225 REMARK 465 PRO D 226 REMARK 465 ASN E 211 REMARK 465 GLU E 212 REMARK 465 CYS E 213 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 70.14 -162.85 REMARK 500 ALA A 264 79.57 -163.47 REMARK 500 SER A 316 -99.76 -151.55 REMARK 500 PRO A 328 3.07 -65.53 REMARK 500 GLN A 345 -177.10 60.66 REMARK 500 THR A 478 -168.66 -79.89 REMARK 500 LYS A 537 152.50 67.30 REMARK 500 HIS A 541 -5.77 74.11 REMARK 500 ASN A 542 20.45 -145.59 REMARK 500 GLN A 711 29.51 -141.12 REMARK 500 THR A 834 -168.08 -78.33 REMARK 500 ASP A 835 -4.19 76.54 REMARK 500 TYR A 849 47.88 -89.25 REMARK 500 GLU A 851 66.52 61.99 REMARK 500 ALA A 858 -110.94 56.86 REMARK 500 ASP A 862 -95.75 59.12 REMARK 500 ALA D 91 -178.44 -170.21 REMARK 500 VAL D 113 -168.11 -124.45 REMARK 500 SER D 114 154.60 72.09 REMARK 500 PRO D 149 -159.40 -71.46 REMARK 500 TYR E 91 31.26 -140.95 REMARK 500 ASN E 93 -61.66 -94.25 REMARK 500 ASN E 137 62.28 62.73 REMARK 500 PRO E 140 -168.18 -68.60 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 323 0.12 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-56398 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF NATIVE ITIH4 WITH 12A12 F(AB) DBREF 9TXJ A 1 900 UNP Q14624 ITIH4_HUMAN 1 900 DBREF 9TXJ D 0 226 PDB 9TXJ 9TXJ 0 226 DBREF 9TXJ E 1 213 PDB 9TXJ 9TXJ 1 213 SEQADV 9TXJ HIS A 901 UNP Q14624 EXPRESSION TAG SEQADV 9TXJ HIS A 902 UNP Q14624 EXPRESSION TAG SEQADV 9TXJ HIS A 903 UNP Q14624 EXPRESSION TAG SEQADV 9TXJ HIS A 904 UNP Q14624 EXPRESSION TAG SEQADV 9TXJ HIS A 905 UNP Q14624 EXPRESSION TAG SEQADV 9TXJ 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 SEQRES 1 D 227 GLU VAL GLN LEU GLN GLN SER GLY PRO GLU LEU VAL LYS SEQRES 2 D 227 PRO GLY ALA SER VAL LYS MET SER CYS LYS ALA SER GLY SEQRES 3 D 227 TYR THR PHE LYS THR TYR LEU MET HIS TRP VAL LYS GLN SEQRES 4 D 227 LYS PRO GLY GLN GLY LEU GLU TRP ILE GLY TYR ILE ASP SEQRES 5 D 227 PRO TYR ASN ASP GLY THR LYS TYR ASN GLU LYS PHE LYS SEQRES 6 D 227 GLY LYS ALA THR LEU THR SER ASP LYS SER SER SER THR SEQRES 7 D 227 ALA TYR MET GLU LEU SER SER LEU THR SER GLU ASP SER SEQRES 8 D 227 ALA VAL TYR TYR CYS ALA LYS ASP TYR GLY TYR ASP THR SEQRES 9 D 227 TYR TRP GLY GLN GLY THR LEU VAL THR VAL SER ALA ALA SEQRES 10 D 227 LYS THR THR PRO PRO SER VAL TYR PRO LEU ALA PRO GLY SEQRES 11 D 227 CYS GLY ASP THR THR GLY SER SER VAL THR LEU GLY CYS SEQRES 12 D 227 LEU VAL LYS GLY TYR PHE PRO GLU SER VAL THR VAL THR SEQRES 13 D 227 TRP ASN SER GLY SER LEU SER SER SER VAL HIS THR PHE SEQRES 14 D 227 PRO ALA LEU LEU GLN SER GLY LEU TYR THR MET SER SER SEQRES 15 D 227 SER VAL THR VAL PRO SER SER THR TRP PRO SER GLN THR SEQRES 16 D 227 VAL THR CYS SER VAL ALA HIS PRO ALA SER SER THR THR SEQRES 17 D 227 VAL ASP LYS LYS LEU GLU PRO SER GLY PRO ILE SER THR SEQRES 18 D 227 ILE ASN PRO CYS PRO PRO SEQRES 1 E 213 ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER ALA SEQRES 2 E 213 SER LEU GLY GLY LYS VAL THR ILE THR CYS LYS ALA SER SEQRES 3 E 213 GLN ASP ILE ASN LYS TYR ILE ALA TRP TYR GLN HIS LYS SEQRES 4 E 213 PRO GLY LYS GLY PRO ARG LEU LEU ILE HIS TYR THR SER SEQRES 5 E 213 THR LEU HIS PRO ASP ILE PRO SER ARG PHE SER GLY SER SEQRES 6 E 213 GLY SER GLY ARG ASP TYR SER PHE SER ILE SER ASN LEU SEQRES 7 E 213 GLU PRO GLU ASP ILE ALA THR TYR TYR CYS LEU GLN TYR SEQRES 8 E 213 ASP ASN LEU TRP THR PHE GLY GLY GLY THR LYS LEU GLU SEQRES 9 E 213 ILE LYS ARG ALA ASP ALA ALA PRO THR VAL SER ILE PHE SEQRES 10 E 213 PRO PRO SER SER GLU GLN LEU THR SER GLY GLY ALA SER SEQRES 11 E 213 VAL VAL CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP ILE SEQRES 12 E 213 ASN VAL LYS TRP LYS ILE ASP GLY SER GLU ARG GLN ASN SEQRES 13 E 213 GLY VAL LEU ASN SER TRP THR ASP GLN ASP SER LYS ASP SEQRES 14 E 213 SER THR TYR SER MET SER SER THR LEU THR LEU THR LYS SEQRES 15 E 213 ASP GLU TYR GLU ARG HIS ASN SER TYR THR CYS GLU ALA SEQRES 16 E 213 THR HIS LYS THR SER THR SER PRO ILE VAL LYS SER PHE SEQRES 17 E 213 ASN ARG ASN GLU CYS HET NAG B 1 14 HET NAG B 2 14 HET NAG C 1 14 HET NAG C 2 14 HET NAG F 1 14 HET NAG F 2 14 HET NAG G 1 14 HET NAG G 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 4 NAG 8(C8 H15 N O6) HELIX 1 AA1 LYS A 98 ALA A 103 1 6 HELIX 2 AA2 THR A 195 ASP A 200 5 6 HELIX 3 AA3 THR A 218 GLN A 223 1 6 HELIX 4 AA4 GLY A 287 ASP A 303 1 17 HELIX 5 AA5 SER A 330 ALA A 342 1 13 HELIX 6 AA6 ASN A 351 SER A 365 1 15 HELIX 7 AA7 ASN A 394 SER A 407 1 14 HELIX 8 AA8 SER A 422 ASP A 432 1 11 HELIX 9 AA9 ASP A 445 VAL A 457 1 13 HELIX 10 AB1 VAL A 526 PHE A 533 1 8 HELIX 11 AB2 ASN A 542 THR A 560 1 19 HELIX 12 AB3 ASP A 567 TYR A 582 1 16 HELIX 13 AB4 LEU A 845 GLN A 850 5 6 HELIX 14 AB5 GLU D 61 LYS D 64 5 4 HELIX 15 AB6 THR D 86 SER D 90 5 5 HELIX 16 AB7 GLU E 79 ILE E 83 5 5 HELIX 17 AB8 SER E 120 SER E 126 1 7 HELIX 18 AB9 LYS E 182 HIS E 188 1 7 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 ILE A 178 O ALA A 211 SHEET 4 AA110 ILE A 33 SER A 45 1 N SER A 42 O HIS A 177 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 SER A 83 O GLU A 143 SHEET 8 AA110 MET A 89 GLU A 97 -1 O MET A 89 N ILE A 86 SHEET 9 AA110 THR A 589 VAL A 593 -1 O VAL A 592 N ILE A 94 SHEET 10 AA110 VAL A 604 ALA A 605 -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 GLY A 235 N VAL A 163 SHEET 3 AA313 ILE A 184 SER A 191 -1 N GLU A 190 O ILE A 238 SHEET 4 AA313 LEU A 788 MET A 792 -1 O VAL A 791 N THR A 189 SHEET 5 AA313 LEU A 795 MET A 799 -1 O MET A 797 N SER A 790 SHEET 6 AA313 LEU A 804 ASP A 809 -1 O LEU A 806 N THR A 798 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 ARG A 828 N LEU A 818 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 ASP A 883 O VAL A 891 SHEET 13 AA313 ARG A 864 VAL A 869 -1 N VAL A 869 O ASN A 872 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 476 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 ASN A 274 ASP A 280 1 N PHE A 277 O ILE A 313 SHEET 4 AA5 6 SER A 378 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 ASN A 481 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 VAL A 504 LEU A 513 -1 O SER A 510 N THR A 466 SHEET 4 AA6 4 GLN A 516 SER A 525 -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 737 N ASP A 732 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 ALA A 766 N ILE A 753 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 SHEET 1 AA8 4 GLN D 4 GLN D 5 0 SHEET 2 AA8 4 VAL D 17 LYS D 22 -1 O LYS D 22 N GLN D 4 SHEET 3 AA8 4 THR D 77 LEU D 82 -1 O MET D 80 N MET D 19 SHEET 4 AA8 4 ALA D 67 ASP D 72 -1 N THR D 70 O TYR D 79 SHEET 1 AA9 6 GLU D 9 LEU D 10 0 SHEET 2 AA9 6 THR D 109 THR D 112 1 O THR D 112 N GLU D 9 SHEET 3 AA9 6 ALA D 91 ASP D 98 -1 N ALA D 91 O VAL D 111 SHEET 4 AA9 6 LEU D 32 GLN D 38 -1 N GLN D 38 O VAL D 92 SHEET 5 AA9 6 LEU D 44 ILE D 50 -1 O GLY D 48 N TRP D 35 SHEET 6 AA9 6 THR D 57 TYR D 59 -1 O LYS D 58 N TYR D 49 SHEET 1 AB1 4 GLU D 9 LEU D 10 0 SHEET 2 AB1 4 THR D 109 THR D 112 1 O THR D 112 N GLU D 9 SHEET 3 AB1 4 ALA D 91 ASP D 98 -1 N ALA D 91 O VAL D 111 SHEET 4 AB1 4 THR D 103 TRP D 105 -1 O TYR D 104 N LYS D 97 SHEET 1 AB2 4 SER D 122 LEU D 126 0 SHEET 2 AB2 4 SER D 137 LYS D 145 -1 O LEU D 143 N TYR D 124 SHEET 3 AB2 4 LEU D 176 PRO D 186 -1 O VAL D 185 N VAL D 138 SHEET 4 AB2 4 VAL D 165 THR D 167 -1 N HIS D 166 O SER D 182 SHEET 1 AB3 4 SER D 122 LEU D 126 0 SHEET 2 AB3 4 SER D 137 LYS D 145 -1 O LEU D 143 N TYR D 124 SHEET 3 AB3 4 LEU D 176 PRO D 186 -1 O VAL D 185 N VAL D 138 SHEET 4 AB3 4 LEU D 171 GLN D 173 -1 N GLN D 173 O LEU D 176 SHEET 1 AB4 3 THR D 153 THR D 155 0 SHEET 2 AB4 3 THR D 196 ALA D 200 -1 O SER D 198 N THR D 155 SHEET 3 AB4 3 THR D 207 LYS D 211 -1 O LYS D 210 N CYS D 197 SHEET 1 AB5 4 MET E 4 SER E 7 0 SHEET 2 AB5 4 LYS E 18 ALA E 25 -1 O LYS E 24 N THR E 5 SHEET 3 AB5 4 ASP E 70 SER E 76 -1 O TYR E 71 N CYS E 23 SHEET 4 AB5 4 PHE E 62 SER E 67 -1 N SER E 65 O SER E 72 SHEET 1 AB6 5 THR E 53 LEU E 54 0 SHEET 2 AB6 5 ARG E 45 TYR E 50 -1 N TYR E 50 O THR E 53 SHEET 3 AB6 5 ILE E 33 HIS E 38 -1 N TRP E 35 O ILE E 48 SHEET 4 AB6 5 THR E 85 GLN E 90 -1 O THR E 85 N HIS E 38 SHEET 5 AB6 5 THR E 96 PHE E 97 -1 O THR E 96 N GLN E 90 SHEET 1 AB7 5 THR E 53 LEU E 54 0 SHEET 2 AB7 5 ARG E 45 TYR E 50 -1 N TYR E 50 O THR E 53 SHEET 3 AB7 5 ILE E 33 HIS E 38 -1 N TRP E 35 O ILE E 48 SHEET 4 AB7 5 THR E 85 GLN E 90 -1 O THR E 85 N HIS E 38 SHEET 5 AB7 5 THR E 101 LYS E 102 -1 O THR E 101 N TYR E 86 SHEET 1 AB8 4 THR E 113 PHE E 117 0 SHEET 2 AB8 4 VAL E 132 PHE E 138 -1 O ASN E 136 N THR E 113 SHEET 3 AB8 4 TYR E 172 THR E 177 -1 O MET E 174 N LEU E 135 SHEET 4 AB8 4 LEU E 159 TRP E 162 -1 N SER E 161 O SER E 175 SHEET 1 AB9 2 GLY E 128 ALA E 129 0 SHEET 2 AB9 2 LEU E 180 THR E 181 -1 O LEU E 180 N ALA E 129 SHEET 1 AC1 3 ASN E 144 ILE E 149 0 SHEET 2 AC1 3 SER E 190 THR E 196 -1 O GLU E 194 N LYS E 146 SHEET 3 AC1 3 ILE E 204 ASN E 209 -1 O LYS E 206 N CYS E 193 SSBOND 1 CYS A 717 CYS A 895 1555 1555 2.03 SSBOND 2 CYS D 21 CYS D 95 1555 1555 2.03 SSBOND 3 CYS D 142 CYS D 197 1555 1555 2.03 SSBOND 4 CYS E 23 CYS E 88 1555 1555 2.04 SSBOND 5 CYS E 133 CYS E 193 1555 1555 2.04 LINK ND2 ASN A 81 C1 NAG C 1 1555 1555 1.43 LINK ND2 ASN A 207 C1 NAG B 1 1555 1555 1.43 LINK ND2 ASN A 517 C1 NAG G 1 1555 1555 1.44 LINK ND2 ASN A 577 C1 NAG F 1 1555 1555 1.44 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.46 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.43 LINK O4 NAG F 1 C1 NAG F 2 1555 1555 1.44 LINK O4 NAG G 1 C1 NAG G 2 1555 1555 1.44 CISPEP 1 ASN A 759 PRO A 760 0 0.15 CISPEP 2 PRO A 888 PRO A 889 0 0.37 CISPEP 3 PHE D 148 PRO D 149 0 -5.81 CISPEP 4 TRP D 190 PRO D 191 0 -1.83 CISPEP 5 SER E 7 PRO E 8 0 -11.08 CISPEP 6 TYR E 139 PRO E 140 0 -3.05 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 9306 CONECT 1307 9278 CONECT 3708 9362 CONECT 4200 9334 CONECT 4609 6026 CONECT 6026 4609 CONECT 6231 6823 CONECT 6823 6231 CONECT 7120 7504 CONECT 7504 7120 CONECT 7793 8315 CONECT 8315 7793 CONECT 8646 9143 CONECT 9143 8646 CONECT 9278 1307 9279 9289 CONECT 9279 9278 9280 9286 CONECT 9280 9279 9281 9287 CONECT 9281 9280 9282 9288 CONECT 9282 9281 9283 9289 CONECT 9283 9282 9290 CONECT 9284 9285 9286 9291 CONECT 9285 9284 CONECT 9286 9279 9284 CONECT 9287 9280 CONECT 9288 9281 9292 CONECT 9289 9278 9282 CONECT 9290 9283 CONECT 9291 9284 CONECT 9292 9288 9293 9303 CONECT 9293 9292 9294 9300 CONECT 9294 9293 9295 9301 CONECT 9295 9294 9296 9302 CONECT 9296 9295 9297 9303 CONECT 9297 9296 9304 CONECT 9298 9299 9300 9305 CONECT 9299 9298 CONECT 9300 9293 9298 CONECT 9301 9294 CONECT 9302 9295 CONECT 9303 9292 9296 CONECT 9304 9297 CONECT 9305 9298 CONECT 9306 393 9307 9317 CONECT 9307 9306 9308 9314 CONECT 9308 9307 9309 9315 CONECT 9309 9308 9310 9316 CONECT 9310 9309 9311 9317 CONECT 9311 9310 9318 CONECT 9312 9313 9314 9319 CONECT 9313 9312 CONECT 9314 9307 9312 CONECT 9315 9308 CONECT 9316 9309 9320 CONECT 9317 9306 9310 CONECT 9318 9311 CONECT 9319 9312 CONECT 9320 9316 9321 9331 CONECT 9321 9320 9322 9328 CONECT 9322 9321 9323 9329 CONECT 9323 9322 9324 9330 CONECT 9324 9323 9325 9331 CONECT 9325 9324 9332 CONECT 9326 9327 9328 9333 CONECT 9327 9326 CONECT 9328 9321 9326 CONECT 9329 9322 CONECT 9330 9323 CONECT 9331 9320 9324 CONECT 9332 9325 CONECT 9333 9326 CONECT 9334 4200 9335 9345 CONECT 9335 9334 9336 9342 CONECT 9336 9335 9337 9343 CONECT 9337 9336 9338 9344 CONECT 9338 9337 9339 9345 CONECT 9339 9338 9346 CONECT 9340 9341 9342 9347 CONECT 9341 9340 CONECT 9342 9335 9340 CONECT 9343 9336 CONECT 9344 9337 9348 CONECT 9345 9334 9338 CONECT 9346 9339 CONECT 9347 9340 CONECT 9348 9344 9349 9359 CONECT 9349 9348 9350 9356 CONECT 9350 9349 9351 9357 CONECT 9351 9350 9352 9358 CONECT 9352 9351 9353 9359 CONECT 9353 9352 9360 CONECT 9354 9355 9356 9361 CONECT 9355 9354 CONECT 9356 9349 9354 CONECT 9357 9350 CONECT 9358 9351 CONECT 9359 9348 9352 CONECT 9360 9353 CONECT 9361 9354 CONECT 9362 3708 9363 9373 CONECT 9363 9362 9364 9370 CONECT 9364 9363 9365 9371 CONECT 9365 9364 9366 9372 CONECT 9366 9365 9367 9373 CONECT 9367 9366 9374 CONECT 9368 9369 9370 9375 CONECT 9369 9368 CONECT 9370 9363 9368 CONECT 9371 9364 CONECT 9372 9365 9376 CONECT 9373 9362 9366 CONECT 9374 9367 CONECT 9375 9368 CONECT 9376 9372 9377 9387 CONECT 9377 9376 9378 9384 CONECT 9378 9377 9379 9385 CONECT 9379 9378 9380 9386 CONECT 9380 9379 9381 9387 CONECT 9381 9380 9388 CONECT 9382 9383 9384 9389 CONECT 9383 9382 CONECT 9384 9377 9382 CONECT 9385 9378 CONECT 9386 9379 CONECT 9387 9376 9380 CONECT 9388 9381 CONECT 9389 9382 MASTER 322 0 8 18 94 0 0 6 9386 3 126 105 END