HEADER IMMUNE SYSTEM 02-JUL-12 4B0F TITLE HEPTAMERIC CORE COMPLEX STRUCTURE OF C4B-BINDING (C4BP) PROTEIN FROM TITLE 2 HUMAN COMPND MOL_ID: 1; COMPND 2 MOLECULE: C4B-BINDING PROTEIN ALPHA CHAIN; COMPND 3 CHAIN: A, B, C, D, E, F, G; COMPND 4 FRAGMENT: C-TERMINAL OLIGOMERIZATION DOMAIN, RESIDUES 540-597; COMPND 5 SYNONYM: C4B-BINDING PROTEIN CORE COMPLEX, C4BP, PROLINE-RICH COMPND 6 PROTEIN, PRP; 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET32A KEYWDS COMPLEMENT SYSTEM, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR S.SCHMELZ,T.HOFMEYER,H.KOLMAR,D.W.HEINZ REVDAT 4 23-OCT-24 4B0F 1 REMARK LINK REVDAT 3 12-JUL-17 4B0F 1 REVDAT 2 10-APR-13 4B0F 1 JRNL REVDAT 1 09-JAN-13 4B0F 0 JRNL AUTH T.HOFMEYER,S.SCHMELZ,M.T.DEGIACOMI,M.D.PERARO,M.DANESCHDAR, JRNL AUTH 2 A.SCRIMA,J.V.DEN HEUVEL,D.W.HEINZ,H.KOLMAR JRNL TITL ARRANGED SEVENFOLD: STRUCTURAL INSIGHTS INTO THE C-TERMINAL JRNL TITL 2 OLIGOMERIZATION DOMAIN OF HUMAN C4B-BINDING PROTEIN. JRNL REF J.MOL.BIOL. V. 425 1302 2013 JRNL REFN ISSN 0022-2836 JRNL PMID 23274142 JRNL DOI 10.1016/J.JMB.2012.12.017 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.50 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.540 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 26577 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1326 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 46.5025 - 5.8209 1.00 2810 145 0.2087 0.2743 REMARK 3 2 5.8209 - 4.6216 1.00 2809 143 0.2036 0.2267 REMARK 3 3 4.6216 - 4.0378 1.00 2795 152 0.1659 0.2086 REMARK 3 4 4.0378 - 3.6688 1.00 2811 147 0.2005 0.2317 REMARK 3 5 3.6688 - 3.4059 1.00 2812 152 0.2134 0.2174 REMARK 3 6 3.4059 - 3.2051 1.00 2789 147 0.2437 0.2729 REMARK 3 7 3.2051 - 3.0446 1.00 2829 148 0.2427 0.2892 REMARK 3 8 3.0446 - 2.9121 1.00 2799 145 0.3014 0.2887 REMARK 3 9 2.9121 - 2.8000 1.00 2797 147 0.3161 0.3473 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.86 REMARK 3 K_SOL : 0.33 REMARK 3 B_SOL : 57.17 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.600 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 71.53 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.66450 REMARK 3 B22 (A**2) : -1.66450 REMARK 3 B33 (A**2) : 3.32910 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.007 2965 REMARK 3 ANGLE : 1.017 3986 REMARK 3 CHIRALITY : 0.068 474 REMARK 3 PLANARITY : 0.005 522 REMARK 3 DIHEDRAL : 17.106 1176 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 10.7833 -15.6619 -1.8839 REMARK 3 T TENSOR REMARK 3 T11: 0.2666 T22: 0.2785 REMARK 3 T33: 0.2792 T12: 0.0999 REMARK 3 T13: 0.0671 T23: -0.0165 REMARK 3 L TENSOR REMARK 3 L11: 2.2015 L22: 2.0082 REMARK 3 L33: 0.8437 L12: 0.1679 REMARK 3 L13: 0.1662 L23: 0.3685 REMARK 3 S TENSOR REMARK 3 S11: -0.1066 S12: 0.0490 S13: -0.1647 REMARK 3 S21: 0.0649 S22: 0.0257 S23: -0.1747 REMARK 3 S31: 0.1233 S32: 0.1197 S33: 0.0746 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 2 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 546:560 ) REMARK 3 SELECTION : CHAIN B AND (RESSEQ 546:560 ) REMARK 3 ATOM PAIRS NUMBER : 116 REMARK 3 RMSD : 0.036 REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 546:560 ) REMARK 3 SELECTION : CHAIN C AND (RESSEQ 546:560 ) REMARK 3 ATOM PAIRS NUMBER : 116 REMARK 3 RMSD : 0.034 REMARK 3 NCS OPERATOR : 3 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 546:560 ) REMARK 3 SELECTION : CHAIN D AND (RESSEQ 546:560 ) REMARK 3 ATOM PAIRS NUMBER : 116 REMARK 3 RMSD : 0.052 REMARK 3 NCS OPERATOR : 4 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 546:560 ) REMARK 3 SELECTION : CHAIN E AND (RESSEQ 546:560 ) REMARK 3 ATOM PAIRS NUMBER : 116 REMARK 3 RMSD : 0.035 REMARK 3 NCS OPERATOR : 5 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 546:560 ) REMARK 3 SELECTION : CHAIN F AND (RESSEQ 546:560 ) REMARK 3 ATOM PAIRS NUMBER : 116 REMARK 3 RMSD : 0.079 REMARK 3 NCS OPERATOR : 6 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 546:560 ) REMARK 3 SELECTION : CHAIN G AND (RESSEQ 546:560 ) REMARK 3 ATOM PAIRS NUMBER : 116 REMARK 3 RMSD : 0.049 REMARK 3 NCS GROUP : 2 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 562:590 ) REMARK 3 SELECTION : CHAIN B AND (RESSEQ 562:590 ) REMARK 3 ATOM PAIRS NUMBER : 229 REMARK 3 RMSD : 0.065 REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 562:590 ) REMARK 3 SELECTION : CHAIN C AND (RESSEQ 562:590 ) REMARK 3 ATOM PAIRS NUMBER : 229 REMARK 3 RMSD : 0.051 REMARK 3 NCS OPERATOR : 3 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 562:590 ) REMARK 3 SELECTION : CHAIN D AND (RESSEQ 562:590 ) REMARK 3 ATOM PAIRS NUMBER : 229 REMARK 3 RMSD : 0.068 REMARK 3 NCS OPERATOR : 4 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 562:590 ) REMARK 3 SELECTION : CHAIN E AND (RESSEQ 562:590 ) REMARK 3 ATOM PAIRS NUMBER : 225 REMARK 3 RMSD : 0.059 REMARK 3 NCS OPERATOR : 5 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 562:590 ) REMARK 3 SELECTION : CHAIN F AND (RESSEQ 562:590 ) REMARK 3 ATOM PAIRS NUMBER : 229 REMARK 3 RMSD : 0.054 REMARK 3 NCS OPERATOR : 6 REMARK 3 REFERENCE SELECTION: CHAIN A AND (RESSEQ 562:590 ) REMARK 3 SELECTION : CHAIN G AND (RESSEQ 562:590 ) REMARK 3 ATOM PAIRS NUMBER : 229 REMARK 3 RMSD : 0.057 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUES A539-540, B539-542, C539- REMARK 3 -542, C592-597, D539-542, E539-540, E596-597, F539-542, F596-597 REMARK 3 AND G595-597 ARE DISORDERED REMARK 4 REMARK 4 4B0F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-JUL-12. REMARK 100 THE DEPOSITION ID IS D_1290053164. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JAN-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.980 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26577 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 15.50 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 29.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 15.20 REMARK 200 R MERGE FOR SHELL (I) : 0.64000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 46.5 % (V/V) PEG 400, 5 % (V/V) MPD, REMARK 280 0.1 M TRIS PH. 7.3 WITH 13.7 MG/ML C4BP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 102.14500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.92500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.92500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 153.21750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.92500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.92500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 51.07250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.92500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.92500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 153.21750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.92500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.92500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 51.07250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 102.14500 REMARK 290 REMARK 290 REMARK: NULL 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: HEPTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEPTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 15370 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -184.4 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, 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 SER A 533 REMARK 465 ALA A 534 REMARK 465 GLY A 535 REMARK 465 ALA A 536 REMARK 465 HIS A 537 REMARK 465 ALA A 538 REMARK 465 GLY A 539 REMARK 465 TRP A 540 REMARK 465 SER B 533 REMARK 465 ALA B 534 REMARK 465 GLY B 535 REMARK 465 ALA B 536 REMARK 465 HIS B 537 REMARK 465 ALA B 538 REMARK 465 GLY B 539 REMARK 465 TRP B 540 REMARK 465 GLU B 541 REMARK 465 THR B 542 REMARK 465 SER C 533 REMARK 465 ALA C 534 REMARK 465 GLY C 535 REMARK 465 ALA C 536 REMARK 465 HIS C 537 REMARK 465 ALA C 538 REMARK 465 GLY C 539 REMARK 465 TRP C 540 REMARK 465 GLU C 541 REMARK 465 THR C 542 REMARK 465 THR C 592 REMARK 465 LEU C 593 REMARK 465 ASP C 594 REMARK 465 LYS C 595 REMARK 465 GLU C 596 REMARK 465 LEU C 597 REMARK 465 SER D 533 REMARK 465 ALA D 534 REMARK 465 GLY D 535 REMARK 465 ALA D 536 REMARK 465 HIS D 537 REMARK 465 ALA D 538 REMARK 465 GLY D 539 REMARK 465 TRP D 540 REMARK 465 GLU D 541 REMARK 465 THR D 542 REMARK 465 SER E 533 REMARK 465 ALA E 534 REMARK 465 GLY E 535 REMARK 465 ALA E 536 REMARK 465 HIS E 537 REMARK 465 ALA E 538 REMARK 465 GLY E 539 REMARK 465 TRP E 540 REMARK 465 GLU E 596 REMARK 465 LEU E 597 REMARK 465 SER F 533 REMARK 465 ALA F 534 REMARK 465 GLY F 535 REMARK 465 ALA F 536 REMARK 465 HIS F 537 REMARK 465 ALA F 538 REMARK 465 GLY F 539 REMARK 465 TRP F 540 REMARK 465 GLU F 541 REMARK 465 THR F 542 REMARK 465 GLU F 596 REMARK 465 LEU F 597 REMARK 465 SER G 533 REMARK 465 ALA G 534 REMARK 465 GLY G 535 REMARK 465 ALA G 536 REMARK 465 HIS G 537 REMARK 465 ALA G 538 REMARK 465 LYS G 595 REMARK 465 GLU G 596 REMARK 465 LEU G 597 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 GLU A 541 CG CD OE1 OE2 REMARK 470 GLU A 563 CG CD OE1 OE2 REMARK 470 ARG A 589 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 595 CG CD CE NZ REMARK 470 GLU B 544 CG CD OE1 OE2 REMARK 470 ARG B 589 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 595 CG CD CE NZ REMARK 470 ARG C 589 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 544 CG CD OE1 OE2 REMARK 470 LYS D 595 CG CD CE NZ REMARK 470 GLU E 541 CG CD OE1 OE2 REMARK 470 GLU E 544 CG CD OE1 OE2 REMARK 470 ARG E 589 CG CD NE CZ NH1 NH2 REMARK 470 GLN E 590 CG CD OE1 NE2 REMARK 470 LYS E 595 CG CD CE NZ REMARK 470 ARG F 589 CG CD NE CZ NH1 NH2 REMARK 470 LYS F 595 CG CD CE NZ REMARK 470 GLU G 541 CG CD OE1 OE2 REMARK 470 ARG G 589 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 NE2 GLN A 580 OE1 GLN F 584 1.99 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 TRP G 540 CE2 - CD2 - CG ANGL. DEV. = 5.0 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 PRO A 543 -166.55 -73.38 REMARK 500 GLU B 596 59.07 -113.50 REMARK 500 LEU E 593 -65.43 -121.17 REMARK 500 ASP E 594 96.06 -54.88 REMARK 500 THR F 592 27.17 -77.75 REMARK 500 THR G 592 -21.46 73.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 1001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A55 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE TWO N-TERMINAL CCP MODULES OF C4B-BINDING REMARK 900 PROTEIN (C4BP) ALPHA-CHAIN. REMARK 999 REMARK 999 SEQUENCE REMARK 999 'SAGAHAG' IS THE N-TERMINAL LINKER SEQUENCE DBREF 4B0F A 540 597 UNP P04003 C4BPA_HUMAN 540 597 DBREF 4B0F B 540 597 UNP P04003 C4BPA_HUMAN 540 597 DBREF 4B0F C 540 597 UNP P04003 C4BPA_HUMAN 540 597 DBREF 4B0F D 540 597 UNP P04003 C4BPA_HUMAN 540 597 DBREF 4B0F E 540 597 UNP P04003 C4BPA_HUMAN 540 597 DBREF 4B0F F 540 597 UNP P04003 C4BPA_HUMAN 540 597 DBREF 4B0F G 540 597 UNP P04003 C4BPA_HUMAN 540 597 SEQADV 4B0F SER A 533 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA A 534 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY A 535 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA A 536 UNP P04003 EXPRESSION TAG SEQADV 4B0F HIS A 537 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA A 538 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY A 539 UNP P04003 EXPRESSION TAG SEQADV 4B0F SER B 533 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA B 534 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY B 535 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA B 536 UNP P04003 EXPRESSION TAG SEQADV 4B0F HIS B 537 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA B 538 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY B 539 UNP P04003 EXPRESSION TAG SEQADV 4B0F SER C 533 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA C 534 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY C 535 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA C 536 UNP P04003 EXPRESSION TAG SEQADV 4B0F HIS C 537 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA C 538 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY C 539 UNP P04003 EXPRESSION TAG SEQADV 4B0F SER D 533 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA D 534 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY D 535 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA D 536 UNP P04003 EXPRESSION TAG SEQADV 4B0F HIS D 537 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA D 538 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY D 539 UNP P04003 EXPRESSION TAG SEQADV 4B0F SER E 533 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA E 534 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY E 535 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA E 536 UNP P04003 EXPRESSION TAG SEQADV 4B0F HIS E 537 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA E 538 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY E 539 UNP P04003 EXPRESSION TAG SEQADV 4B0F SER F 533 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA F 534 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY F 535 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA F 536 UNP P04003 EXPRESSION TAG SEQADV 4B0F HIS F 537 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA F 538 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY F 539 UNP P04003 EXPRESSION TAG SEQADV 4B0F SER G 533 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA G 534 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY G 535 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA G 536 UNP P04003 EXPRESSION TAG SEQADV 4B0F HIS G 537 UNP P04003 EXPRESSION TAG SEQADV 4B0F ALA G 538 UNP P04003 EXPRESSION TAG SEQADV 4B0F GLY G 539 UNP P04003 EXPRESSION TAG SEQRES 1 A 65 SER ALA GLY ALA HIS ALA GLY TRP GLU THR PRO GLU GLY SEQRES 2 A 65 CYS GLU GLN VAL LEU THR GLY LYS ARG LEU MSE GLN CYS SEQRES 3 A 65 LEU PRO ASN PRO GLU ASP VAL LYS MSE ALA LEU GLU VAL SEQRES 4 A 65 TYR LYS LEU SER LEU GLU ILE GLU GLN LEU GLU LEU GLN SEQRES 5 A 65 ARG ASP SER ALA ARG GLN SER THR LEU ASP LYS GLU LEU SEQRES 1 B 65 SER ALA GLY ALA HIS ALA GLY TRP GLU THR PRO GLU GLY SEQRES 2 B 65 CYS GLU GLN VAL LEU THR GLY LYS ARG LEU MSE GLN CYS SEQRES 3 B 65 LEU PRO ASN PRO GLU ASP VAL LYS MSE ALA LEU GLU VAL SEQRES 4 B 65 TYR LYS LEU SER LEU GLU ILE GLU GLN LEU GLU LEU GLN SEQRES 5 B 65 ARG ASP SER ALA ARG GLN SER THR LEU ASP LYS GLU LEU SEQRES 1 C 65 SER ALA GLY ALA HIS ALA GLY TRP GLU THR PRO GLU GLY SEQRES 2 C 65 CYS GLU GLN VAL LEU THR GLY LYS ARG LEU MSE GLN CYS SEQRES 3 C 65 LEU PRO ASN PRO GLU ASP VAL LYS MSE ALA LEU GLU VAL SEQRES 4 C 65 TYR LYS LEU SER LEU GLU ILE GLU GLN LEU GLU LEU GLN SEQRES 5 C 65 ARG ASP SER ALA ARG GLN SER THR LEU ASP LYS GLU LEU SEQRES 1 D 65 SER ALA GLY ALA HIS ALA GLY TRP GLU THR PRO GLU GLY SEQRES 2 D 65 CYS GLU GLN VAL LEU THR GLY LYS ARG LEU MSE GLN CYS SEQRES 3 D 65 LEU PRO ASN PRO GLU ASP VAL LYS MSE ALA LEU GLU VAL SEQRES 4 D 65 TYR LYS LEU SER LEU GLU ILE GLU GLN LEU GLU LEU GLN SEQRES 5 D 65 ARG ASP SER ALA ARG GLN SER THR LEU ASP LYS GLU LEU SEQRES 1 E 65 SER ALA GLY ALA HIS ALA GLY TRP GLU THR PRO GLU GLY SEQRES 2 E 65 CYS GLU GLN VAL LEU THR GLY LYS ARG LEU MSE GLN CYS SEQRES 3 E 65 LEU PRO ASN PRO GLU ASP VAL LYS MSE ALA LEU GLU VAL SEQRES 4 E 65 TYR LYS LEU SER LEU GLU ILE GLU GLN LEU GLU LEU GLN SEQRES 5 E 65 ARG ASP SER ALA ARG GLN SER THR LEU ASP LYS GLU LEU SEQRES 1 F 65 SER ALA GLY ALA HIS ALA GLY TRP GLU THR PRO GLU GLY SEQRES 2 F 65 CYS GLU GLN VAL LEU THR GLY LYS ARG LEU MSE GLN CYS SEQRES 3 F 65 LEU PRO ASN PRO GLU ASP VAL LYS MSE ALA LEU GLU VAL SEQRES 4 F 65 TYR LYS LEU SER LEU GLU ILE GLU GLN LEU GLU LEU GLN SEQRES 5 F 65 ARG ASP SER ALA ARG GLN SER THR LEU ASP LYS GLU LEU SEQRES 1 G 65 SER ALA GLY ALA HIS ALA GLY TRP GLU THR PRO GLU GLY SEQRES 2 G 65 CYS GLU GLN VAL LEU THR GLY LYS ARG LEU MSE GLN CYS SEQRES 3 G 65 LEU PRO ASN PRO GLU ASP VAL LYS MSE ALA LEU GLU VAL SEQRES 4 G 65 TYR LYS LEU SER LEU GLU ILE GLU GLN LEU GLU LEU GLN SEQRES 5 G 65 ARG ASP SER ALA ARG GLN SER THR LEU ASP LYS GLU LEU MODRES 4B0F MSE A 556 MET SELENOMETHIONINE MODRES 4B0F MSE A 567 MET SELENOMETHIONINE MODRES 4B0F MSE B 556 MET SELENOMETHIONINE MODRES 4B0F MSE B 567 MET SELENOMETHIONINE MODRES 4B0F MSE C 556 MET SELENOMETHIONINE MODRES 4B0F MSE C 567 MET SELENOMETHIONINE MODRES 4B0F MSE D 556 MET SELENOMETHIONINE MODRES 4B0F MSE D 567 MET SELENOMETHIONINE MODRES 4B0F MSE E 556 MET SELENOMETHIONINE MODRES 4B0F MSE E 567 MET SELENOMETHIONINE MODRES 4B0F MSE F 556 MET SELENOMETHIONINE MODRES 4B0F MSE F 567 MET SELENOMETHIONINE MODRES 4B0F MSE G 556 MET SELENOMETHIONINE MODRES 4B0F MSE G 567 MET SELENOMETHIONINE HET MSE A 556 8 HET MSE A 567 8 HET MSE B 556 8 HET MSE B 567 8 HET MSE C 556 8 HET MSE C 567 8 HET MSE D 556 8 HET MSE D 567 8 HET MSE E 556 8 HET MSE E 567 8 HET MSE F 556 8 HET MSE F 567 8 HET MSE G 556 8 HET MSE G 567 8 HET CL B1001 1 HET CL C1001 1 HETNAM MSE SELENOMETHIONINE HETNAM CL CHLORIDE ION FORMUL 1 MSE 14(C5 H11 N O2 SE) FORMUL 8 CL 2(CL 1-) FORMUL 10 HOH *4(H2 O) HELIX 1 1 CYS A 546 MSE A 556 1 11 HELIX 2 2 ASN A 561 GLN A 590 1 30 HELIX 3 3 GLN A 590 LEU A 597 1 8 HELIX 4 4 CYS B 546 MSE B 556 1 11 HELIX 5 5 ASN B 561 LYS B 595 1 35 HELIX 6 6 CYS C 546 MSE C 556 1 11 HELIX 7 7 ASN C 561 GLN C 590 1 30 HELIX 8 8 CYS D 546 MSE D 556 1 11 HELIX 9 9 ASN D 561 LYS D 595 1 35 HELIX 10 10 CYS E 546 MSE E 556 1 11 HELIX 11 11 ASN E 561 GLN E 590 1 30 HELIX 12 12 PRO F 543 MSE F 556 1 14 HELIX 13 13 ASN F 561 GLN F 590 1 30 HELIX 14 14 GLN F 590 LYS F 595 1 6 HELIX 15 15 CYS G 546 MSE G 556 1 11 HELIX 16 16 ASN G 561 GLN G 590 1 30 SSBOND 1 CYS A 546 CYS F 558 1555 1555 2.03 SSBOND 2 CYS A 558 CYS C 546 1555 1555 2.05 SSBOND 3 CYS B 546 CYS G 558 1555 1555 2.05 SSBOND 4 CYS B 558 CYS D 546 1555 1555 2.02 SSBOND 5 CYS C 558 CYS E 546 1555 1555 2.03 SSBOND 6 CYS D 558 CYS F 546 1555 1555 2.06 SSBOND 7 CYS E 558 CYS G 546 1555 1555 2.06 LINK C LEU A 555 N MSE A 556 1555 1555 1.33 LINK C MSE A 556 N GLN A 557 1555 1555 1.33 LINK C LYS A 566 N MSE A 567 1555 1555 1.33 LINK C MSE A 567 N ALA A 568 1555 1555 1.33 LINK C LEU B 555 N MSE B 556 1555 1555 1.33 LINK C MSE B 556 N GLN B 557 1555 1555 1.33 LINK C LYS B 566 N MSE B 567 1555 1555 1.33 LINK C MSE B 567 N ALA B 568 1555 1555 1.33 LINK C LEU C 555 N MSE C 556 1555 1555 1.33 LINK C MSE C 556 N GLN C 557 1555 1555 1.33 LINK C LYS C 566 N MSE C 567 1555 1555 1.33 LINK C MSE C 567 N ALA C 568 1555 1555 1.33 LINK C LEU D 555 N MSE D 556 1555 1555 1.33 LINK C MSE D 556 N GLN D 557 1555 1555 1.33 LINK C LYS D 566 N MSE D 567 1555 1555 1.33 LINK C MSE D 567 N ALA D 568 1555 1555 1.33 LINK C LEU E 555 N MSE E 556 1555 1555 1.34 LINK C MSE E 556 N GLN E 557 1555 1555 1.32 LINK C LYS E 566 N MSE E 567 1555 1555 1.33 LINK C MSE E 567 N ALA E 568 1555 1555 1.33 LINK C LEU F 555 N MSE F 556 1555 1555 1.33 LINK C MSE F 556 N GLN F 557 1555 1555 1.33 LINK C LYS F 566 N MSE F 567 1555 1555 1.33 LINK C MSE F 567 N ALA F 568 1555 1555 1.33 LINK C LEU G 555 N MSE G 556 1555 1555 1.33 LINK C MSE G 556 N GLN G 557 1555 1555 1.33 LINK C LYS G 566 N MSE G 567 1555 1555 1.33 LINK C MSE G 567 N ALA G 568 1555 1555 1.33 SITE 1 AC1 1 SER B 575 SITE 1 AC2 1 SER C 575 CRYST1 73.850 73.850 204.290 90.00 90.00 90.00 P 43 21 2 56 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 0.013541 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013541 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004895 0.00000