HEADER MEMBRANE PROTEIN 26-JAN-22 7WQW TITLE STRUCTURE OF ACTIVE-EP COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENTEROPEPTIDASE NON-CATALYTIC HEAVY CHAIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ENTEROPEPTIDASE CATALYTIC LIGHT CHAIN; COMPND 7 CHAIN: B; COMPND 8 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: TMPRSS15, ENTK, PRSS7; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: TMPRSS15, ENTK, PRSS7; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS COMPLEX, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR X.L.YANG,Z.Y.DING,H.J.HUANG REVDAT 3 16-OCT-24 7WQW 1 REMARK REVDAT 2 23-NOV-22 7WQW 1 JRNL REVDAT 1 26-OCT-22 7WQW 0 JRNL AUTH X.YANG,Z.DING,L.PENG,Q.SONG,D.ZHANG,F.CUI,C.XIA,K.LI,H.YIN, JRNL AUTH 2 S.LI,Z.LI,H.HUANG JRNL TITL CRYO-EM STRUCTURES REVEAL THE ACTIVATION AND SUBSTRATE JRNL TITL 2 RECOGNITION MECHANISM OF HUMAN ENTEROPEPTIDASE. JRNL REF NAT COMMUN V. 13 6955 2022 JRNL REFN ESSN 2041-1723 JRNL PMID 36376282 JRNL DOI 10.1038/S41467-022-34364-9 REMARK 2 REMARK 2 RESOLUTION. 3.20 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) : 3.200 REMARK 3 NUMBER OF PARTICLES : 307754 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 7WQW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1300027263. 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 : ACTIVE-EP 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 : 7.60 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 TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 700.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3400.00 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 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: 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 527 -178.31 -68.78 REMARK 500 SER A 539 -70.43 -81.54 REMARK 500 THR A 540 -43.09 -136.49 REMARK 500 ASN A 541 45.09 -140.36 REMARK 500 SER A 545 148.63 -174.59 REMARK 500 ASN A 575 -164.93 -77.93 REMARK 500 GLU A 586 -4.98 68.09 REMARK 500 ILE A 730 -62.00 -121.08 REMARK 500 GLN A 755 57.02 -94.88 REMARK 500 GLN A 759 59.82 38.99 REMARK 500 ALA A 778 54.46 -91.53 REMARK 500 TRP B 915 58.55 -92.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-32714 RELATED DB: EMDB REMARK 900 ACTIVE-EP DBREF 7WQW A 524 784 UNP P98073 ENTK_HUMAN 524 784 DBREF 7WQW B 785 1019 UNP P98073 ENTK_HUMAN 785 1019 SEQRES 1 A 261 CYS GLY GLY PRO PHE GLU LEU TRP GLU PRO ASN THR THR SEQRES 2 A 261 PHE SER SER THR ASN PHE PRO ASN SER TYR PRO ASN LEU SEQRES 3 A 261 ALA PHE CYS VAL TRP ILE LEU ASN ALA GLN LYS GLY LYS SEQRES 4 A 261 ASN ILE GLN LEU HIS PHE GLN GLU PHE ASP LEU GLU ASN SEQRES 5 A 261 ILE ASN ASP VAL VAL GLU ILE ARG ASP GLY GLU GLU ALA SEQRES 6 A 261 ASP SER LEU LEU LEU ALA VAL TYR THR GLY PRO GLY PRO SEQRES 7 A 261 VAL LYS ASP VAL PHE SER THR THR ASN ARG MET THR VAL SEQRES 8 A 261 LEU LEU ILE THR ASN ASP VAL LEU ALA ARG GLY GLY PHE SEQRES 9 A 261 LYS ALA ASN PHE THR THR GLY TYR HIS LEU GLY ILE PRO SEQRES 10 A 261 GLU PRO CYS LYS ALA ASP HIS PHE GLN CYS LYS ASN GLY SEQRES 11 A 261 GLU CYS VAL PRO LEU VAL ASN LEU CYS ASP GLY HIS LEU SEQRES 12 A 261 HIS CYS GLU ASP GLY SER ASP GLU ALA ASP CYS VAL ARG SEQRES 13 A 261 PHE PHE ASN GLY THR THR ASN ASN ASN GLY LEU VAL ARG SEQRES 14 A 261 PHE ARG ILE GLN SER ILE TRP HIS THR ALA CYS ALA GLU SEQRES 15 A 261 ASN TRP THR THR GLN ILE SER ASN ASP VAL CYS GLN LEU SEQRES 16 A 261 LEU GLY LEU GLY SER GLY ASN SER SER LYS PRO ILE PHE SEQRES 17 A 261 PRO THR ASP GLY GLY PRO PHE VAL LYS LEU ASN THR ALA SEQRES 18 A 261 PRO ASP GLY HIS LEU ILE LEU THR PRO SER GLN GLN CYS SEQRES 19 A 261 LEU GLN ASP SER LEU ILE ARG LEU GLN CYS ASN HIS LYS SEQRES 20 A 261 SER CYS GLY LYS LYS LEU ALA ALA GLN ASP ILE THR PRO SEQRES 21 A 261 LYS SEQRES 1 B 235 ILE VAL GLY GLY SER ASN ALA LYS GLU GLY ALA TRP PRO SEQRES 2 B 235 TRP VAL VAL GLY LEU TYR TYR GLY GLY ARG LEU LEU CYS SEQRES 3 B 235 GLY ALA SER LEU VAL SER SER ASP TRP LEU VAL SER ALA SEQRES 4 B 235 ALA HIS CYS VAL TYR GLY ARG ASN LEU GLU PRO SER LYS SEQRES 5 B 235 TRP THR ALA ILE LEU GLY LEU HIS MET LYS SER ASN LEU SEQRES 6 B 235 THR SER PRO GLN THR VAL PRO ARG LEU ILE ASP GLU ILE SEQRES 7 B 235 VAL ILE ASN PRO HIS TYR ASN ARG ARG ARG LYS ASP ASN SEQRES 8 B 235 ASP ILE ALA MET MET HIS LEU GLU PHE LYS VAL ASN TYR SEQRES 9 B 235 THR ASP TYR ILE GLN PRO ILE CYS LEU PRO GLU GLU ASN SEQRES 10 B 235 GLN VAL PHE PRO PRO GLY ARG ASN CYS SER ILE ALA GLY SEQRES 11 B 235 TRP GLY THR VAL VAL TYR GLN GLY THR THR ALA ASN ILE SEQRES 12 B 235 LEU GLN GLU ALA ASP VAL PRO LEU LEU SER ASN GLU ARG SEQRES 13 B 235 CYS GLN GLN GLN MET PRO GLU TYR ASN ILE THR GLU ASN SEQRES 14 B 235 MET ILE CYS ALA GLY TYR GLU GLU GLY GLY ILE ASP SER SEQRES 15 B 235 CYS GLN GLY ASP SER GLY GLY PRO LEU MET CYS GLN GLU SEQRES 16 B 235 ASN ASN ARG TRP PHE LEU ALA GLY VAL THR SER PHE GLY SEQRES 17 B 235 TYR LYS CYS ALA LEU PRO ASN ARG PRO GLY VAL TYR ALA SEQRES 18 B 235 ARG VAL SER ARG PHE THR GLU TRP ILE GLN SER PHE LEU SEQRES 19 B 235 HIS HET NAG A 801 14 HET NAG A 802 14 HET NAG A 803 14 HET NAG A 804 14 HET NAG A 805 14 HET NAG B1101 14 HET NAG B1102 14 HET NAG B1103 14 HET NAG B1104 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 3 NAG 9(C8 H15 N O6) HELIX 1 AA1 GLY A 671 ALA A 675 5 5 HELIX 2 AA2 THR A 708 LEU A 719 1 12 HELIX 3 AA3 GLU B 833 SER B 835 5 3 HELIX 4 AA4 SER B 937 MET B 945 1 9 HELIX 5 AA5 PHE B 1010 HIS B 1019 1 10 SHEET 1 AA1 4 PHE A 537 SER A 538 0 SHEET 2 AA1 4 GLY A 626 ASN A 630 -1 O ALA A 629 N PHE A 537 SHEET 3 AA1 4 GLN A 565 ASP A 572 -1 N GLU A 570 O LYS A 628 SHEET 4 AA1 4 VAL A 605 PHE A 606 -1 O VAL A 605 N LEU A 566 SHEET 1 AA2 4 PHE A 551 ASN A 557 0 SHEET 2 AA2 4 ARG A 611 ILE A 617 -1 O MET A 612 N LEU A 556 SHEET 3 AA2 4 VAL A 579 ARG A 583 -1 N GLU A 581 O LEU A 615 SHEET 4 AA2 4 ALA A 594 TYR A 596 -1 O ALA A 594 N ILE A 582 SHEET 1 AA3 2 ASN A 688 GLY A 689 0 SHEET 2 AA3 2 LEU A 765 GLN A 766 -1 O LEU A 765 N GLY A 689 SHEET 1 AA4 2 PHE A 693 ARG A 694 0 SHEET 2 AA4 2 TRP A 699 HIS A 700 -1 O HIS A 700 N PHE A 693 SHEET 1 AA5 3 ALA A 702 CYS A 703 0 SHEET 2 AA5 3 VAL A 739 ASN A 742 1 O VAL A 739 N CYS A 703 SHEET 3 AA5 3 ILE A 750 THR A 752 -1 O ILE A 750 N ASN A 742 SHEET 1 AA6 7 SER B 789 ASN B 790 0 SHEET 2 AA6 7 GLN B 929 PRO B 934 -1 O GLU B 930 N SER B 789 SHEET 3 AA6 7 ASN B 909 GLY B 914 -1 N CYS B 910 O VAL B 933 SHEET 4 AA6 7 PRO B 974 GLN B 978 -1 O MET B 976 N SER B 911 SHEET 5 AA6 7 TRP B 983 GLY B 992 -1 O GLY B 987 N LEU B 975 SHEET 6 AA6 7 GLY B1002 ALA B1005 -1 O ALA B1005 N VAL B 988 SHEET 7 AA6 7 MET B 954 ALA B 957 -1 N ILE B 955 O TYR B1004 SHEET 1 AA7 7 VAL B 799 TYR B 804 0 SHEET 2 AA7 7 LEU B 808 LEU B 814 -1 O CYS B 810 N LEU B 802 SHEET 3 AA7 7 TRP B 819 SER B 822 -1 O VAL B 821 N SER B 813 SHEET 4 AA7 7 ALA B 878 LEU B 882 -1 O ALA B 878 N SER B 822 SHEET 5 AA7 7 VAL B 855 ILE B 864 -1 N GLU B 861 O HIS B 881 SHEET 6 AA7 7 TRP B 837 LEU B 841 -1 N ALA B 839 O ARG B 857 SHEET 7 AA7 7 VAL B 799 TYR B 804 -1 N GLY B 801 O ILE B 840 SSBOND 1 CYS A 650 CYS A 668 1555 1555 2.03 SSBOND 2 CYS A 662 CYS A 677 1555 1555 2.03 SSBOND 3 CYS A 716 CYS A 767 1555 1555 2.03 SSBOND 4 CYS A 772 CYS B 896 1555 1555 2.03 SSBOND 5 CYS B 810 CYS B 826 1555 1555 2.03 SSBOND 6 CYS B 910 CYS B 977 1555 1555 2.03 SSBOND 7 CYS B 941 CYS B 956 1555 1555 2.03 SSBOND 8 CYS B 967 CYS B 995 1555 1555 2.03 LINK ND2 ASN A 534 C1 NAG A 805 1555 1555 1.44 LINK ND2 ASN A 630 C1 NAG A 804 1555 1555 1.45 LINK ND2 ASN A 682 C1 NAG A 803 1555 1555 1.44 LINK ND2 ASN A 706 C1 NAG A 802 1555 1555 1.44 LINK ND2 ASN A 725 C1 NAG A 801 1555 1555 1.44 LINK ND2 ASN B 848 C1 NAG B1104 1555 1555 1.44 LINK ND2 ASN B 887 C1 NAG B1103 1555 1555 1.44 LINK ND2 ASN B 909 C1 NAG B1102 1555 1555 1.44 LINK ND2 ASN B 949 C1 NAG B1101 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