HEADER HYDROLASE 05-MAY-13 4KKD TITLE THE X-RAY CRYSTAL STRUCTURE OF MANNOSE-BINDING LECTIN-ASSOCIATED TITLE 2 SERINE PROTEINASE-3 REVEALS THE STRUCTURAL BASIS FOR ENZYME TITLE 3 INACTIVITY ASSOCIATED WITH THE 3MC SYNDROME COMPND MOL_ID: 1; COMPND 2 MOLECULE: MANNAN-BINDING LECTIN SERINE PROTEASE 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: COMPLEMENT FACTOR MASP-3, COMPLEMENT-ACTIVATING COMPONENT OF COMPND 5 RA-REACTIVE FACTOR, MANNOSE-BINDING LECTIN-ASSOCIATED SERINE PROTEASE COMPND 6 1, MASP-1, MANNOSE-BINDING PROTEIN-ASSOCIATED SERINE PROTEASE, RA- COMPND 7 REACTIVE FACTOR SERINE PROTEASE P100, RARF, SERINE PROTEASE 5, COMPND 8 MANNAN-BINDING LECTIN SERINE PROTEASE 1 HEAVY CHAIN, MANNAN-BINDING COMPND 9 LECTIN SERINE PROTEASE 1 LIGHT CHAIN; COMPND 10 EC: 3.4.21.-; COMPND 11 ENGINEERED: YES; COMPND 12 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: CRARF, CRARF1, MASP1, PRSS5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PROTEASE, CHYMOTRYPSIN FOLD, SECRETED, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR T.YONGQING,P.G.WILMANN,S.B.REEVE,T.H.COETZER,A.I.SMITH,J.C.WHISSTOCK, AUTHOR 2 R.N.PIKE,L.C.WIJEYEWICKREMA REVDAT 3 21-AUG-13 4KKD 1 JRNL REVDAT 2 10-JUL-13 4KKD 1 AUTHOR TITLE REVDAT 1 03-JUL-13 4KKD 0 JRNL AUTH T.YONGQING,P.G.WILMANN,S.B.REEVE,T.H.COETZER,A.I.SMITH, JRNL AUTH 2 J.C.WHISSTOCK,R.N.PIKE,L.C.WIJEYEWICKREMA JRNL TITL THE X-RAY CRYSTAL STRUCTURE OF MANNOSE-BINDING JRNL TITL 2 LECTIN-ASSOCIATED SERINE PROTEINASE-3 REVEALS THE STRUCTURAL JRNL TITL 3 BASIS FOR ENZYME INACTIVITY ASSOCIATED WITH THE CARNEVALE, JRNL TITL 4 MINGARELLI, MALPUECH, AND MICHELS (3MC) SYNDROME. JRNL REF J.BIOL.CHEM. V. 288 22399 2013 JRNL REFN ISSN 0021-9258 JRNL PMID 23792966 JRNL DOI 10.1074/JBC.M113.483875 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8_1069) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.82 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 29830 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.470 REMARK 3 FREE R VALUE TEST SET COUNT : 1034 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.8279 - 4.9705 1.00 4366 158 0.1788 0.2400 REMARK 3 2 4.9705 - 3.9458 1.00 4156 151 0.1589 0.2124 REMARK 3 3 3.9458 - 3.4472 1.00 4122 129 0.1801 0.2302 REMARK 3 4 3.4472 - 3.1320 1.00 4050 149 0.2102 0.2923 REMARK 3 5 3.1320 - 2.9076 1.00 4041 135 0.2364 0.2980 REMARK 3 6 2.9076 - 2.7362 1.00 4033 163 0.2434 0.3532 REMARK 3 7 2.7362 - 2.5991 0.99 4028 149 0.2400 0.3144 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.360 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.100 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 6377 REMARK 3 ANGLE : 1.219 8666 REMARK 3 CHIRALITY : 0.079 950 REMARK 3 PLANARITY : 0.006 1119 REMARK 3 DIHEDRAL : 17.343 2311 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4KKD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAY-13. REMARK 100 THE RCSB ID CODE IS RCSB079447. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-FEB-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.96900 REMARK 200 MONOCHROMATOR : MONOCHROMATOR CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : POINTLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29907 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.599 REMARK 200 RESOLUTION RANGE LOW (A) : 48.820 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.350 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 7.30 REMARK 200 R MERGE FOR SHELL (I) : 0.68500 REMARK 200 R SYM FOR SHELL (I) : 0.78600 REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AUTO-RICKSHAW REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.12 M NACL, 18% (W/V) POLYETHYLENE REMARK 280 GLYCOL 4000 AND 0.1 M IMIDAZOLE PH 7.5, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 36.42000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 146.45800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 36.42000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 146.45800 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 997 LIES ON A SPECIAL POSITION. 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 296 REMARK 465 ALA A 297 REMARK 465 SER A 445 REMARK 465 LEU A 446 REMARK 465 VAL A 447 REMARK 465 GLN A 448 REMARK 465 ARG A 449 REMARK 465 ILE A 450 REMARK 465 ILE A 451 REMARK 465 GLY A 452 REMARK 465 ILE A 595 REMARK 465 SER A 596 REMARK 465 ASN A 597 REMARK 465 PRO A 598 REMARK 465 ASN A 599 REMARK 465 VAL A 600 REMARK 465 THR A 601 REMARK 465 VAL A 602 REMARK 465 ASP A 603 REMARK 465 GLU A 604 REMARK 465 ILE A 605 REMARK 465 ILE A 606 REMARK 465 SER A 607 REMARK 465 SER A 608 REMARK 465 GLY A 609 REMARK 465 THR A 610 REMARK 465 ARG A 611 REMARK 465 THR A 612 REMARK 465 SER A 638 REMARK 465 GLY A 639 REMARK 465 ASN A 640 REMARK 465 GLY A 655 REMARK 465 GLY A 656 REMARK 465 GLN A 719 REMARK 465 SER A 720 REMARK 465 VAL A 721 REMARK 465 VAL A 722 REMARK 465 GLU A 723 REMARK 465 PRO A 724 REMARK 465 GLN A 725 REMARK 465 VAL A 726 REMARK 465 GLU A 727 REMARK 465 ARG A 728 REMARK 465 MET B 296 REMARK 465 ALA B 297 REMARK 465 ASN B 407 REMARK 465 ASN B 408 REMARK 465 PRO B 598 REMARK 465 ASN B 599 REMARK 465 VAL B 600 REMARK 465 THR B 601 REMARK 465 VAL B 602 REMARK 465 ASP B 603 REMARK 465 GLU B 604 REMARK 465 ILE B 605 REMARK 465 ILE B 606 REMARK 465 SER B 607 REMARK 465 SER B 608 REMARK 465 GLY B 609 REMARK 465 THR B 610 REMARK 465 PRO B 718 REMARK 465 GLN B 719 REMARK 465 SER B 720 REMARK 465 VAL B 721 REMARK 465 VAL B 722 REMARK 465 GLU B 723 REMARK 465 PRO B 724 REMARK 465 GLN B 725 REMARK 465 VAL B 726 REMARK 465 GLU B 727 REMARK 465 ARG B 728 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LEU A 613 CG CD1 CD2 REMARK 470 LYS A 657 CG CD CE NZ REMARK 470 ASN B 406 CG OD1 ND2 REMARK 470 ASN B 597 CG OD1 ND2 REMARK 470 ARG B 611 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O LEU B 460 HN1 IMD B 801 1.49 REMARK 500 O HOH B 999 O HOH B 1000 1.84 REMARK 500 N TYR A 641 O HOH A 884 1.86 REMARK 500 O VAL B 572 O HOH B 934 1.89 REMARK 500 O HOH A 866 O HOH A 867 1.89 REMARK 500 OD1 ASP A 544 O HOH A 893 1.91 REMARK 500 OE2 GLU A 470 O HOH A 886 1.95 REMARK 500 O PHE A 380 O HOH A 827 1.97 REMARK 500 ND2 ASN A 546 OD1 ASN A 549 1.97 REMARK 500 ND2 ASN B 646 O HOH B 912 2.00 REMARK 500 N PHE A 461 O HOH A 862 2.02 REMARK 500 N GLY B 371 O HOH B 960 2.06 REMARK 500 O HOH A 817 O HOH A 832 2.07 REMARK 500 O ASP A 673 NE2 GLN A 676 2.09 REMARK 500 O ASP B 338 O HOH B 1000 2.09 REMARK 500 O PRO A 579 NZ LYS A 703 2.09 REMARK 500 O GLY B 655 O HOH B 969 2.12 REMARK 500 OE1 GLU B 514 O HOH B 972 2.13 REMARK 500 O LYS A 358 O HOH A 828 2.13 REMARK 500 O HOH B 963 O HOH B 968 2.14 REMARK 500 O THR B 409 O HOH B 981 2.14 REMARK 500 O ASP B 352 O HOH B 910 2.16 REMARK 500 O PRO A 476 NH2 ARG B 503 2.19 REMARK 500 O ILE A 411 O HOH A 809 2.19 REMARK 500 N ALA A 416 O HOH A 852 2.19 REMARK 500 O LEU B 460 N1 IMD B 801 2.19 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 352 13.43 -67.81 REMARK 500 PRO A 360 -156.41 -83.27 REMARK 500 ARG A 368 -176.11 49.94 REMARK 500 LYS A 390 -14.41 71.39 REMARK 500 ASN A 406 4.48 55.12 REMARK 500 ASN A 407 29.94 43.06 REMARK 500 VAL A 424 -65.48 -102.65 REMARK 500 PHE A 461 73.19 -119.62 REMARK 500 THR A 494 -169.23 -160.43 REMARK 500 ASP A 527 79.22 -108.44 REMARK 500 HIS A 585 -18.70 78.54 REMARK 500 TYR A 634 45.24 -77.65 REMARK 500 ASP A 673 -89.60 -79.26 REMARK 500 LEU A 674 -72.31 -37.74 REMARK 500 GLN A 676 32.18 71.71 REMARK 500 CYS A 692 103.41 -59.17 REMARK 500 LYS B 322 -10.03 96.31 REMARK 500 ASP B 338 -106.64 70.05 REMARK 500 PRO B 360 -155.77 -78.02 REMARK 500 ARG B 368 -167.89 64.71 REMARK 500 LYS B 390 -13.33 80.71 REMARK 500 SER B 488 -159.14 -172.99 REMARK 500 ASP B 527 44.39 -104.07 REMARK 500 HIS B 585 -5.27 69.83 REMARK 500 SER B 596 117.60 83.27 REMARK 500 ASN B 640 -168.84 -116.65 REMARK 500 ASP B 663 31.08 -149.11 REMARK 500 SER B 664 56.41 -140.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 880 DISTANCE = 5.56 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD B 801 DBREF 4KKD A 298 728 UNP P48740 MASP1_HUMAN 298 728 DBREF 4KKD B 298 728 UNP P48740 MASP1_HUMAN 298 728 SEQADV 4KKD MET A 296 UNP P48740 EXPRESSION TAG SEQADV 4KKD ALA A 297 UNP P48740 EXPRESSION TAG SEQADV 4KKD GLN A 448 UNP P48740 LYS 448 ENGINEERED MUTATION SEQADV 4KKD GLU A 666 UNP P48740 GLY 666 VARIANT SEQADV 4KKD MET B 296 UNP P48740 EXPRESSION TAG SEQADV 4KKD ALA B 297 UNP P48740 EXPRESSION TAG SEQADV 4KKD GLN B 448 UNP P48740 LYS 448 ENGINEERED MUTATION SEQADV 4KKD GLU B 666 UNP P48740 GLY 666 VARIANT SEQRES 1 A 433 MET ALA GLY ASN GLU CYS PRO GLU LEU GLN PRO PRO VAL SEQRES 2 A 433 HIS GLY LYS ILE GLU PRO SER GLN ALA LYS TYR PHE PHE SEQRES 3 A 433 LYS ASP GLN VAL LEU VAL SER CYS ASP THR GLY TYR LYS SEQRES 4 A 433 VAL LEU LYS ASP ASN VAL GLU MET ASP THR PHE GLN ILE SEQRES 5 A 433 GLU CYS LEU LYS ASP GLY THR TRP SER ASN LYS ILE PRO SEQRES 6 A 433 THR CYS LYS ILE VAL ASP CYS ARG ALA PRO GLY GLU LEU SEQRES 7 A 433 GLU HIS GLY LEU ILE THR PHE SER THR ARG ASN ASN LEU SEQRES 8 A 433 THR THR TYR LYS SER GLU ILE LYS TYR SER CYS GLN GLU SEQRES 9 A 433 PRO TYR TYR LYS MET LEU ASN ASN ASN THR GLY ILE TYR SEQRES 10 A 433 THR CYS SER ALA GLN GLY VAL TRP MET ASN LYS VAL LEU SEQRES 11 A 433 GLY ARG SER LEU PRO THR CYS LEU PRO GLU CYS GLY GLN SEQRES 12 A 433 PRO SER ARG SER LEU PRO SER LEU VAL GLN ARG ILE ILE SEQRES 13 A 433 GLY GLY ARG ASN ALA GLU PRO GLY LEU PHE PRO TRP GLN SEQRES 14 A 433 ALA LEU ILE VAL VAL GLU ASP THR SER ARG VAL PRO ASN SEQRES 15 A 433 ASP LYS TRP PHE GLY SER GLY ALA LEU LEU SER ALA SER SEQRES 16 A 433 TRP ILE LEU THR ALA ALA HIS VAL LEU ARG SER GLN ARG SEQRES 17 A 433 ARG ASP THR THR VAL ILE PRO VAL SER LYS GLU HIS VAL SEQRES 18 A 433 THR VAL TYR LEU GLY LEU HIS ASP VAL ARG ASP LYS SER SEQRES 19 A 433 GLY ALA VAL ASN SER SER ALA ALA ARG VAL VAL LEU HIS SEQRES 20 A 433 PRO ASP PHE ASN ILE GLN ASN TYR ASN HIS ASP ILE ALA SEQRES 21 A 433 LEU VAL GLN LEU GLN GLU PRO VAL PRO LEU GLY PRO HIS SEQRES 22 A 433 VAL MET PRO VAL CYS LEU PRO ARG LEU GLU PRO GLU GLY SEQRES 23 A 433 PRO ALA PRO HIS MET LEU GLY LEU VAL ALA GLY TRP GLY SEQRES 24 A 433 ILE SER ASN PRO ASN VAL THR VAL ASP GLU ILE ILE SER SEQRES 25 A 433 SER GLY THR ARG THR LEU SER ASP VAL LEU GLN TYR VAL SEQRES 26 A 433 LYS LEU PRO VAL VAL PRO HIS ALA GLU CYS LYS THR SER SEQRES 27 A 433 TYR GLU SER ARG SER GLY ASN TYR SER VAL THR GLU ASN SEQRES 28 A 433 MET PHE CYS ALA GLY TYR TYR GLU GLY GLY LYS ASP THR SEQRES 29 A 433 CYS LEU GLY ASP SER GLY GLU ALA PHE VAL ILE PHE ASP SEQRES 30 A 433 ASP LEU SER GLN ARG TRP VAL VAL GLN GLY LEU VAL SER SEQRES 31 A 433 TRP GLY GLY PRO GLU GLU CYS GLY SER LYS GLN VAL TYR SEQRES 32 A 433 GLY VAL TYR THR LYS VAL SER ASN TYR VAL ASP TRP VAL SEQRES 33 A 433 TRP GLU GLN MET GLY LEU PRO GLN SER VAL VAL GLU PRO SEQRES 34 A 433 GLN VAL GLU ARG SEQRES 1 B 433 MET ALA GLY ASN GLU CYS PRO GLU LEU GLN PRO PRO VAL SEQRES 2 B 433 HIS GLY LYS ILE GLU PRO SER GLN ALA LYS TYR PHE PHE SEQRES 3 B 433 LYS ASP GLN VAL LEU VAL SER CYS ASP THR GLY TYR LYS SEQRES 4 B 433 VAL LEU LYS ASP ASN VAL GLU MET ASP THR PHE GLN ILE SEQRES 5 B 433 GLU CYS LEU LYS ASP GLY THR TRP SER ASN LYS ILE PRO SEQRES 6 B 433 THR CYS LYS ILE VAL ASP CYS ARG ALA PRO GLY GLU LEU SEQRES 7 B 433 GLU HIS GLY LEU ILE THR PHE SER THR ARG ASN ASN LEU SEQRES 8 B 433 THR THR TYR LYS SER GLU ILE LYS TYR SER CYS GLN GLU SEQRES 9 B 433 PRO TYR TYR LYS MET LEU ASN ASN ASN THR GLY ILE TYR SEQRES 10 B 433 THR CYS SER ALA GLN GLY VAL TRP MET ASN LYS VAL LEU SEQRES 11 B 433 GLY ARG SER LEU PRO THR CYS LEU PRO GLU CYS GLY GLN SEQRES 12 B 433 PRO SER ARG SER LEU PRO SER LEU VAL GLN ARG ILE ILE SEQRES 13 B 433 GLY GLY ARG ASN ALA GLU PRO GLY LEU PHE PRO TRP GLN SEQRES 14 B 433 ALA LEU ILE VAL VAL GLU ASP THR SER ARG VAL PRO ASN SEQRES 15 B 433 ASP LYS TRP PHE GLY SER GLY ALA LEU LEU SER ALA SER SEQRES 16 B 433 TRP ILE LEU THR ALA ALA HIS VAL LEU ARG SER GLN ARG SEQRES 17 B 433 ARG ASP THR THR VAL ILE PRO VAL SER LYS GLU HIS VAL SEQRES 18 B 433 THR VAL TYR LEU GLY LEU HIS ASP VAL ARG ASP LYS SER SEQRES 19 B 433 GLY ALA VAL ASN SER SER ALA ALA ARG VAL VAL LEU HIS SEQRES 20 B 433 PRO ASP PHE ASN ILE GLN ASN TYR ASN HIS ASP ILE ALA SEQRES 21 B 433 LEU VAL GLN LEU GLN GLU PRO VAL PRO LEU GLY PRO HIS SEQRES 22 B 433 VAL MET PRO VAL CYS LEU PRO ARG LEU GLU PRO GLU GLY SEQRES 23 B 433 PRO ALA PRO HIS MET LEU GLY LEU VAL ALA GLY TRP GLY SEQRES 24 B 433 ILE SER ASN PRO ASN VAL THR VAL ASP GLU ILE ILE SER SEQRES 25 B 433 SER GLY THR ARG THR LEU SER ASP VAL LEU GLN TYR VAL SEQRES 26 B 433 LYS LEU PRO VAL VAL PRO HIS ALA GLU CYS LYS THR SER SEQRES 27 B 433 TYR GLU SER ARG SER GLY ASN TYR SER VAL THR GLU ASN SEQRES 28 B 433 MET PHE CYS ALA GLY TYR TYR GLU GLY GLY LYS ASP THR SEQRES 29 B 433 CYS LEU GLY ASP SER GLY GLU ALA PHE VAL ILE PHE ASP SEQRES 30 B 433 ASP LEU SER GLN ARG TRP VAL VAL GLN GLY LEU VAL SER SEQRES 31 B 433 TRP GLY GLY PRO GLU GLU CYS GLY SER LYS GLN VAL TYR SEQRES 32 B 433 GLY VAL TYR THR LYS VAL SER ASN TYR VAL ASP TRP VAL SEQRES 33 B 433 TRP GLU GLN MET GLY LEU PRO GLN SER VAL VAL GLU PRO SEQRES 34 B 433 GLN VAL GLU ARG HET IMD B 801 10 HETNAM IMD IMIDAZOLE FORMUL 3 IMD C3 H5 N2 1+ FORMUL 4 HOH *201(H2 O) HELIX 1 1 ASN A 406 ASN A 408 5 3 HELIX 2 2 ALA A 495 ARG A 500 1 6 HELIX 3 3 SER A 512 GLU A 514 5 3 HELIX 4 4 PRO A 626 TYR A 634 1 9 HELIX 5 5 TYR A 707 GLY A 716 1 10 HELIX 6 6 ALA B 495 ARG B 500 1 6 HELIX 7 7 SER B 512 GLU B 514 5 3 HELIX 8 8 ASP B 527 ALA B 531 5 5 HELIX 9 9 PRO B 626 SER B 636 1 11 HELIX 10 10 TYR B 707 GLY B 716 1 10 SHEET 1 A 2 GLU A 300 CYS A 301 0 SHEET 2 A 2 TYR A 319 PHE A 320 -1 O TYR A 319 N CYS A 301 SHEET 1 B 3 GLY A 310 GLU A 313 0 SHEET 2 B 3 GLN A 324 CYS A 329 -1 O LEU A 326 N GLU A 313 SHEET 3 B 3 THR A 344 GLU A 348 -1 O PHE A 345 N VAL A 327 SHEET 1 C 3 VAL A 340 MET A 342 0 SHEET 2 C 3 TYR A 333 LYS A 337 -1 N VAL A 335 O MET A 342 SHEET 3 C 3 THR A 361 ILE A 364 -1 O THR A 361 N LEU A 336 SHEET 1 D 4 GLY A 376 PHE A 380 0 SHEET 2 D 4 GLU A 392 CYS A 397 -1 O SER A 396 N LEU A 377 SHEET 3 D 4 ILE A 411 CYS A 414 -1 O TYR A 412 N ILE A 393 SHEET 4 D 4 TRP A 420 MET A 421 -1 O MET A 421 N THR A 413 SHEET 1 E 2 TYR A 402 MET A 404 0 SHEET 2 E 2 CYS A 432 PRO A 434 -1 O LEU A 433 N LYS A 403 SHEET 1 F 7 GLN A 464 ASP A 471 0 SHEET 2 F 7 ASP A 478 SER A 488 -1 O GLY A 484 N ALA A 465 SHEET 3 F 7 TRP A 491 THR A 494 -1 O TRP A 491 N LEU A 487 SHEET 4 F 7 ALA A 555 LEU A 559 -1 O ALA A 555 N THR A 494 SHEET 5 F 7 VAL A 532 LEU A 541 -1 N VAL A 540 O LEU A 556 SHEET 6 F 7 VAL A 516 LEU A 520 -1 N LEU A 520 O VAL A 532 SHEET 7 F 7 GLN A 464 ASP A 471 -1 N VAL A 468 O THR A 517 SHEET 1 G 7 LEU A 587 GLY A 592 0 SHEET 2 G 7 GLN A 618 VAL A 625 -1 O LEU A 622 N GLY A 588 SHEET 3 G 7 MET A 647 ALA A 650 -1 O CYS A 649 N VAL A 625 SHEET 4 G 7 GLY A 699 LYS A 703 -1 O TYR A 701 N PHE A 648 SHEET 5 G 7 TRP A 678 TRP A 686 -1 N LEU A 683 O THR A 702 SHEET 6 G 7 ALA A 667 PHE A 671 -1 N PHE A 668 O GLN A 681 SHEET 7 G 7 LEU A 587 GLY A 592 -1 N LEU A 589 O VAL A 669 SHEET 1 H 2 GLU B 300 CYS B 301 0 SHEET 2 H 2 TYR B 319 PHE B 320 -1 O TYR B 319 N CYS B 301 SHEET 1 I 3 GLY B 310 GLU B 313 0 SHEET 2 I 3 GLN B 324 CYS B 329 -1 O LEU B 326 N GLU B 313 SHEET 3 I 3 THR B 344 GLU B 348 -1 O PHE B 345 N VAL B 327 SHEET 1 J 3 VAL B 340 MET B 342 0 SHEET 2 J 3 TYR B 333 LYS B 337 -1 N LYS B 337 O VAL B 340 SHEET 3 J 3 THR B 361 ILE B 364 -1 O THR B 361 N LEU B 336 SHEET 1 K 4 GLY B 376 PHE B 380 0 SHEET 2 K 4 GLU B 392 CYS B 397 -1 O SER B 396 N LEU B 377 SHEET 3 K 4 ILE B 411 CYS B 414 -1 O TYR B 412 N ILE B 393 SHEET 4 K 4 TRP B 420 MET B 421 -1 O MET B 421 N THR B 413 SHEET 1 L 2 TYR B 402 MET B 404 0 SHEET 2 L 2 CYS B 432 PRO B 434 -1 O LEU B 433 N LYS B 403 SHEET 1 M 8 ARG B 454 ASN B 455 0 SHEET 2 M 8 LEU B 613 VAL B 625 -1 O TYR B 619 N ARG B 454 SHEET 3 M 8 MET B 647 ALA B 650 -1 O CYS B 649 N VAL B 625 SHEET 4 M 8 GLY B 699 LYS B 703 -1 O TYR B 701 N PHE B 648 SHEET 5 M 8 ARG B 677 TRP B 686 -1 N LEU B 683 O THR B 702 SHEET 6 M 8 ALA B 667 ASP B 672 -1 N PHE B 668 O GLN B 681 SHEET 7 M 8 LEU B 587 GLY B 594 -1 N LEU B 589 O VAL B 669 SHEET 8 M 8 LEU B 613 VAL B 625 -1 O GLN B 618 N GLY B 592 SHEET 1 N 7 GLN B 464 ASP B 471 0 SHEET 2 N 7 ASP B 478 LEU B 486 -1 O GLY B 482 N ILE B 467 SHEET 3 N 7 TRP B 491 THR B 494 -1 O LEU B 493 N ALA B 485 SHEET 4 N 7 ALA B 555 LEU B 559 -1 O ALA B 555 N THR B 494 SHEET 5 N 7 VAL B 532 LEU B 541 -1 N VAL B 540 O LEU B 556 SHEET 6 N 7 VAL B 516 LEU B 520 -1 N LEU B 520 O VAL B 532 SHEET 7 N 7 GLN B 464 ASP B 471 -1 N VAL B 468 O THR B 517 SSBOND 1 CYS A 301 CYS A 349 1555 1555 2.03 SSBOND 2 CYS A 329 CYS A 362 1555 1555 2.04 SSBOND 3 CYS A 367 CYS A 414 1555 1555 2.04 SSBOND 4 CYS A 397 CYS A 432 1555 1555 2.05 SSBOND 5 CYS A 436 CYS A 573 1555 1555 2.05 SSBOND 6 CYS A 630 CYS A 649 1555 1555 2.04 SSBOND 7 CYS A 660 CYS A 692 1555 1555 2.04 SSBOND 8 CYS B 301 CYS B 349 1555 1555 2.05 SSBOND 9 CYS B 329 CYS B 362 1555 1555 2.04 SSBOND 10 CYS B 367 CYS B 414 1555 1555 2.04 SSBOND 11 CYS B 397 CYS B 432 1555 1555 2.04 SSBOND 12 CYS B 436 CYS B 573 1555 1555 2.05 SSBOND 13 CYS B 630 CYS B 649 1555 1555 2.03 SSBOND 14 CYS B 660 CYS B 692 1555 1555 2.03 CISPEP 1 GLU A 313 PRO A 314 0 -3.54 CISPEP 2 GLU A 399 PRO A 400 0 6.12 CISPEP 3 VAL A 475 PRO A 476 0 -5.37 CISPEP 4 LEU A 717 PRO A 718 0 -16.08 CISPEP 5 GLU B 313 PRO B 314 0 3.33 CISPEP 6 GLU B 399 PRO B 400 0 -1.29 CISPEP 7 VAL B 475 PRO B 476 0 -0.38 CISPEP 8 SER B 638 GLY B 639 0 0.03 SITE 1 AC1 5 PRO B 439 LEU B 443 LEU B 460 PHE B 461 SITE 2 AC1 5 TRP B 678 CRYST1 72.840 292.916 43.589 90.00 90.00 90.00 P 21 21 2 8 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 0.013729 0.000000 0.000000 0.00000 SCALE2 0.000000 0.003414 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022942 0.00000