HEADER METAL BINDING PROTEIN 22-JUN-11 3SKP TITLE THE STRUCTURE OF APO-HUMAN TRANSFERRIN C-LOBE WITH BOUND SULFATE IONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: SEROTRANSFERRIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: IRON BINDING PROTEIN; COMPND 5 SYNONYM: TRANSFERRIN, BETA-1 METAL-BINDING GLOBULIN, SIDEROPHILIN; COMPND 6 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: TF, PRO1400; SOURCE 6 EXPRESSION_SYSTEM: CRICETINAE; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10026; SOURCE 8 EXPRESSION_SYSTEM_CELL: BABY HAMSTER KIDNEY (BHK) CELLS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PNUT VECTOR KEYWDS TRANSFERRIN, IRON BINDING PROTEIN, TRANSFERRIN RECEPTOR, TBPA, TBPB, KEYWDS 2 METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.NOINAJ,A.N.STEERE,A.B.MASON,S.K.BUCHANAN REVDAT 5 13-SEP-23 3SKP 1 REMARK SEQADV REVDAT 4 14-MAR-12 3SKP 1 JRNL REVDAT 3 29-FEB-12 3SKP 1 JRNL REVDAT 2 22-FEB-12 3SKP 1 JRNL REVDAT 1 15-FEB-12 3SKP 0 JRNL AUTH N.NOINAJ,N.C.EASLEY,M.OKE,N.MIZUNO,J.GUMBART,E.BOURA, JRNL AUTH 2 A.N.STEERE,O.ZAK,P.AISEN,E.TAJKHORSHID,R.W.EVANS, JRNL AUTH 3 A.R.GORRINGE,A.B.MASON,A.C.STEVEN,S.K.BUCHANAN JRNL TITL STRUCTURAL BASIS FOR IRON PIRACY BY PATHOGENIC NEISSERIA. JRNL REF NATURE V. 483 53 2012 JRNL REFN ISSN 0028-0836 JRNL PMID 22327295 JRNL DOI 10.1038/NATURE10823 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7_650) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.56 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 52589 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.110 REMARK 3 FREE R VALUE TEST SET COUNT : 2685 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 29.5678 - 4.5291 1.00 2833 158 0.1781 0.1814 REMARK 3 2 4.5291 - 3.5969 1.00 2704 141 0.1392 0.1634 REMARK 3 3 3.5969 - 3.1428 1.00 2668 141 0.1613 0.1724 REMARK 3 4 3.1428 - 2.8557 1.00 2644 149 0.1854 0.1975 REMARK 3 5 2.8557 - 2.6512 1.00 2643 142 0.1892 0.2302 REMARK 3 6 2.6512 - 2.4950 1.00 2646 130 0.1850 0.2308 REMARK 3 7 2.4950 - 2.3701 1.00 2644 120 0.1682 0.1926 REMARK 3 8 2.3701 - 2.2669 1.00 2641 119 0.1606 0.1525 REMARK 3 9 2.2669 - 2.1797 1.00 2608 148 0.1638 0.2043 REMARK 3 10 2.1797 - 2.1045 1.00 2579 158 0.1671 0.1861 REMARK 3 11 2.1045 - 2.0387 1.00 2626 115 0.1677 0.2017 REMARK 3 12 2.0387 - 1.9805 1.00 2593 159 0.1725 0.1890 REMARK 3 13 1.9805 - 1.9283 1.00 2601 133 0.1841 0.2030 REMARK 3 14 1.9283 - 1.8813 1.00 2563 150 0.1994 0.2406 REMARK 3 15 1.8813 - 1.8385 1.00 2610 139 0.2071 0.2525 REMARK 3 16 1.8385 - 1.7994 1.00 2593 141 0.2368 0.2531 REMARK 3 17 1.7994 - 1.7634 1.00 2566 152 0.2409 0.2957 REMARK 3 18 1.7634 - 1.7301 1.00 2575 149 0.2599 0.2754 REMARK 3 19 1.7301 - 1.7000 0.99 2567 141 0.2727 0.2975 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.95 REMARK 3 K_SOL : 0.36 REMARK 3 B_SOL : 37.39 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.250 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.76 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.05530 REMARK 3 B22 (A**2) : 0.05530 REMARK 3 B33 (A**2) : -0.11060 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 : 0.006 2688 REMARK 3 ANGLE : 1.003 3623 REMARK 3 CHIRALITY : 0.073 388 REMARK 3 PLANARITY : 0.004 467 REMARK 3 DIHEDRAL : 11.404 962 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 339:425) REMARK 3 ORIGIN FOR THE GROUP (A): 6.7682 -26.9620 -16.1815 REMARK 3 T TENSOR REMARK 3 T11: 0.1226 T22: 0.1093 REMARK 3 T33: 0.1483 T12: -0.0058 REMARK 3 T13: -0.0034 T23: 0.0142 REMARK 3 L TENSOR REMARK 3 L11: 0.9322 L22: 0.5264 REMARK 3 L33: 0.5892 L12: 0.1015 REMARK 3 L13: -0.2423 L23: 0.1777 REMARK 3 S TENSOR REMARK 3 S11: -0.0077 S12: -0.0446 S13: -0.0928 REMARK 3 S21: -0.0095 S22: -0.0196 S23: 0.0392 REMARK 3 S31: 0.0365 S32: 0.0530 S33: 0.0186 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 426:576) REMARK 3 ORIGIN FOR THE GROUP (A): -16.6950 -36.3953 -35.2548 REMARK 3 T TENSOR REMARK 3 T11: 0.1894 T22: 0.1708 REMARK 3 T33: 0.1272 T12: 0.1003 REMARK 3 T13: -0.0590 T23: -0.0556 REMARK 3 L TENSOR REMARK 3 L11: 0.6960 L22: 0.5539 REMARK 3 L33: 0.9128 L12: -0.3012 REMARK 3 L13: 0.8580 L23: -0.2184 REMARK 3 S TENSOR REMARK 3 S11: 0.3158 S12: 0.2486 S13: -0.1648 REMARK 3 S21: -0.1783 S22: -0.1977 S23: 0.2645 REMARK 3 S31: 0.2321 S32: 0.2018 S33: 0.0126 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 577:652) REMARK 3 ORIGIN FOR THE GROUP (A): 2.2326 -21.3011 -19.0177 REMARK 3 T TENSOR REMARK 3 T11: 0.1130 T22: 0.1104 REMARK 3 T33: 0.1192 T12: 0.0014 REMARK 3 T13: 0.0022 T23: -0.0034 REMARK 3 L TENSOR REMARK 3 L11: 1.3173 L22: 0.4261 REMARK 3 L33: 0.3850 L12: -0.1415 REMARK 3 L13: 0.0321 L23: 0.0070 REMARK 3 S TENSOR REMARK 3 S11: 0.0002 S12: 0.0009 S13: 0.0912 REMARK 3 S21: 0.0007 S22: -0.0138 S23: -0.0126 REMARK 3 S31: -0.0370 S32: 0.0735 S33: 0.0126 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 653:676) REMARK 3 ORIGIN FOR THE GROUP (A): -8.0288 -41.5293 -13.6105 REMARK 3 T TENSOR REMARK 3 T11: 0.2598 T22: 0.1363 REMARK 3 T33: 0.2981 T12: -0.0568 REMARK 3 T13: -0.0209 T23: 0.0347 REMARK 3 L TENSOR REMARK 3 L11: 0.6372 L22: 0.0835 REMARK 3 L33: 0.3791 L12: -0.1880 REMARK 3 L13: 0.3952 L23: -0.1981 REMARK 3 S TENSOR REMARK 3 S11: 0.1510 S12: 0.0306 S13: -0.5224 REMARK 3 S21: 0.1217 S22: -0.0176 S23: -0.0107 REMARK 3 S31: 0.2454 S32: -0.1443 S33: -0.0656 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 3SKP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUN-11. REMARK 100 THE DEPOSITION ID IS D_1000066321. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-OCT-10 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 : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52589 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 36.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08400 REMARK 200 FOR THE DATA SET : 31.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.83200 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: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2HAV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM SULFATE, 2.2 M REMARK 280 AMMONIUM SULFATE, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+1/2,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 47.92350 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 47.92350 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 102.07000 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 47.92350 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 47.92350 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 102.07000 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 47.92350 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 47.92350 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 102.07000 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 47.92350 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 47.92350 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 102.07000 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 47.92350 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 47.92350 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 102.07000 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 47.92350 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 47.92350 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 102.07000 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 47.92350 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 47.92350 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 102.07000 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 47.92350 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 47.92350 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 102.07000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 54290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -473.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -230.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 -95.84700 REMARK 350 BIOMT3 2 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 A 283 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 GLY A 338 REMARK 465 ARG A 677 REMARK 465 ARG A 678 REMARK 465 PRO A 679 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 LYS A 340 CG CD CE NZ REMARK 470 SER A 437 OG REMARK 470 ASP A 438 CG OD1 OD2 REMARK 470 LYS A 490 CG CD CE NZ REMARK 470 ASP A 491 CG OD1 OD2 REMARK 470 LEU A 503 CG CD1 CD2 REMARK 470 LYS A 511 CG CD CE NZ REMARK 470 PHE A 676 CG CD1 CD2 CE1 CE2 CZ 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 O2 SO4 A 685 O HOH A 162 1.96 REMARK 500 O HOH A 704 O HOH A 705 1.96 REMARK 500 O HOH A 330 O HOH A 695 1.97 REMARK 500 O HOH A 112 O HOH A 128 2.00 REMARK 500 O HOH A 168 O HOH A 282 2.11 REMARK 500 N SER A 501 O HOH A 271 2.14 REMARK 500 O HOH A 213 O HOH A 220 2.17 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 TRP A 460 -61.53 -147.17 REMARK 500 LYS A 527 -35.75 -142.96 REMARK 500 VAL A 533 -157.70 -135.68 REMARK 500 GLU A 573 42.25 -100.52 REMARK 500 CYS A 577 56.65 -145.24 REMARK 500 THR A 626 -99.73 -103.44 REMARK 500 LEU A 630 -48.86 72.50 REMARK 500 HIS A 642 -79.50 -110.81 REMARK 500 ARG A 644 42.33 -93.20 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 SO4 A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 680 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 681 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 682 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 683 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 684 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 685 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 686 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS IS A NATURAL VARIANT ACCORDING TO UNIPROT DATABASE. DBREF 3SKP A 339 679 UNP P02787 TRFE_HUMAN 358 698 SEQADV 3SKP GLY A 338 UNP P02787 EXPRESSION TAG SEQADV 3SKP VAL A 429 UNP P02787 ILE 448 SEE REMARK 999 SEQRES 1 A 342 GLY CYS LYS PRO VAL LYS TRP CYS ALA LEU SER HIS HIS SEQRES 2 A 342 GLU ARG LEU LYS CYS ASP GLU TRP SER VAL ASN SER VAL SEQRES 3 A 342 GLY LYS ILE GLU CYS VAL SER ALA GLU THR THR GLU ASP SEQRES 4 A 342 CYS ILE ALA LYS ILE MET ASN GLY GLU ALA ASP ALA MET SEQRES 5 A 342 SER LEU ASP GLY GLY PHE VAL TYR ILE ALA GLY LYS CYS SEQRES 6 A 342 GLY LEU VAL PRO VAL LEU ALA GLU ASN TYR ASN LYS SER SEQRES 7 A 342 ASP ASN CYS GLU ASP THR PRO GLU ALA GLY TYR PHE ALA SEQRES 8 A 342 VAL ALA VAL VAL LYS LYS SER ALA SER ASP LEU THR TRP SEQRES 9 A 342 ASP ASN LEU LYS GLY LYS LYS SER CYS HIS THR ALA VAL SEQRES 10 A 342 GLY ARG THR ALA GLY TRP ASN ILE PRO MET GLY LEU LEU SEQRES 11 A 342 TYR ASN LYS ILE ASN HIS CYS ARG PHE ASP GLU PHE PHE SEQRES 12 A 342 SER GLU GLY CYS ALA PRO GLY SER LYS LYS ASP SER SER SEQRES 13 A 342 LEU CYS LYS LEU CYS MET GLY SER GLY LEU ASN LEU CYS SEQRES 14 A 342 GLU PRO ASN ASN LYS GLU GLY TYR TYR GLY TYR THR GLY SEQRES 15 A 342 ALA PHE ARG CYS LEU VAL GLU LYS GLY ASP VAL ALA PHE SEQRES 16 A 342 VAL LYS HIS GLN THR VAL PRO GLN ASN THR GLY GLY LYS SEQRES 17 A 342 ASN PRO ASP PRO TRP ALA LYS ASN LEU ASN GLU LYS ASP SEQRES 18 A 342 TYR GLU LEU LEU CYS LEU ASP GLY THR ARG LYS PRO VAL SEQRES 19 A 342 GLU GLU TYR ALA ASN CYS HIS LEU ALA ARG ALA PRO ASN SEQRES 20 A 342 HIS ALA VAL VAL THR ARG LYS ASP LYS GLU ALA CYS VAL SEQRES 21 A 342 HIS LYS ILE LEU ARG GLN GLN GLN HIS LEU PHE GLY SER SEQRES 22 A 342 ASN VAL THR ASP CYS SER GLY ASN PHE CYS LEU PHE ARG SEQRES 23 A 342 SER GLU THR LYS ASP LEU LEU PHE ARG ASP ASP THR VAL SEQRES 24 A 342 CYS LEU ALA LYS LEU HIS ASP ARG ASN THR TYR GLU LYS SEQRES 25 A 342 TYR LEU GLY GLU GLU TYR VAL LYS ALA VAL GLY ASN LEU SEQRES 26 A 342 ARG LYS CYS SER THR SER SER LEU LEU GLU ALA CYS THR SEQRES 27 A 342 PHE ARG ARG PRO HET SO4 A 1 5 HET SO4 A 680 5 HET SO4 A 681 5 HET SO4 A 682 5 HET SO4 A 683 5 HET SO4 A 684 5 HET SO4 A 685 5 HET SO4 A 686 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 8(O4 S 2-) FORMUL 10 HOH *370(H2 O) HELIX 1 1 SER A 348 SER A 362 1 15 HELIX 2 2 THR A 373 ASN A 383 1 11 HELIX 3 3 ASP A 392 CYS A 402 1 11 HELIX 4 4 ASN A 417 THR A 421 5 5 HELIX 5 5 THR A 440 LEU A 444 5 5 HELIX 6 6 TRP A 460 LEU A 467 1 8 HELIX 7 7 TYR A 468 ILE A 471 5 4 HELIX 8 8 ARG A 475 PHE A 479 5 5 HELIX 9 9 SER A 492 LYS A 496 5 5 HELIX 10 10 SER A 501 LEU A 505 5 5 HELIX 11 11 TYR A 515 LYS A 527 1 13 HELIX 12 12 GLN A 536 ASN A 541 1 6 HELIX 13 13 ASN A 555 LYS A 557 5 3 HELIX 14 14 GLU A 572 CYS A 577 5 6 HELIX 15 15 ARG A 590 ASP A 592 5 3 HELIX 16 16 LYS A 593 GLY A 609 1 17 HELIX 17 17 THR A 646 LEU A 651 1 6 HELIX 18 18 GLY A 652 SER A 666 1 15 HELIX 19 19 SER A 668 PHE A 676 1 9 SHEET 1 A 2 VAL A 342 ALA A 346 0 SHEET 2 A 2 ILE A 366 SER A 370 1 O VAL A 369 N ALA A 346 SHEET 1 B 4 MET A 389 LEU A 391 0 SHEET 2 B 4 ALA A 586 THR A 589 -1 O ALA A 586 N LEU A 391 SHEET 3 B 4 VAL A 405 ASN A 411 -1 N VAL A 407 O VAL A 587 SHEET 4 B 4 CYS A 637 LYS A 640 -1 O ALA A 639 N ALA A 409 SHEET 1 C 6 GLU A 482 CYS A 484 0 SHEET 2 C 6 LYS A 448 HIS A 451 1 N HIS A 451 O CYS A 484 SHEET 3 C 6 VAL A 530 LYS A 534 1 O PHE A 532 N CYS A 450 SHEET 4 C 6 TYR A 426 LYS A 433 -1 N VAL A 431 O ALA A 531 SHEET 5 C 6 TYR A 559 LEU A 562 -1 O GLU A 560 N VAL A 432 SHEET 6 C 6 ARG A 568 PRO A 570 -1 O LYS A 569 N LEU A 561 SHEET 1 D 5 GLU A 482 CYS A 484 0 SHEET 2 D 5 LYS A 448 HIS A 451 1 N HIS A 451 O CYS A 484 SHEET 3 D 5 VAL A 530 LYS A 534 1 O PHE A 532 N CYS A 450 SHEET 4 D 5 TYR A 426 LYS A 433 -1 N VAL A 431 O ALA A 531 SHEET 5 D 5 ALA A 580 ALA A 582 -1 O ALA A 582 N TYR A 426 SSBOND 1 CYS A 339 CYS A 596 1555 1555 2.04 SSBOND 2 CYS A 345 CYS A 377 1555 1555 2.06 SSBOND 3 CYS A 355 CYS A 368 1555 1555 2.05 SSBOND 4 CYS A 402 CYS A 674 1555 1555 2.05 SSBOND 5 CYS A 418 CYS A 637 1555 1555 2.05 SSBOND 6 CYS A 450 CYS A 523 1555 1555 2.05 SSBOND 7 CYS A 474 CYS A 665 1555 1555 2.05 SSBOND 8 CYS A 484 CYS A 498 1555 1555 2.05 SSBOND 9 CYS A 495 CYS A 506 1555 1555 2.04 SSBOND 10 CYS A 563 CYS A 577 1555 1555 2.04 SSBOND 11 CYS A 615 CYS A 620 1555 1555 2.03 CISPEP 1 LYS A 340 PRO A 341 0 -2.86 SITE 1 AC1 5 HOH A 45 HOH A 299 HOH A 327 ARG A 456 SITE 2 AC1 5 THR A 457 SITE 1 AC2 7 HOH A 39 HOH A 111 HOH A 155 SER A 348 SITE 2 AC2 7 HIS A 350 ARG A 475 THR A 626 SITE 1 AC3 6 HOH A 217 HOH A 306 HIS A 349 ARG A 352 SITE 2 AC3 6 SER A 370 HIS A 473 SITE 1 AC4 5 LYS A 365 PRO A 422 HIS A 642 ASP A 643 SITE 2 AC4 5 ARG A 644 SITE 1 AC5 11 HOH A 18 HOH A 20 HOH A 53 HOH A 296 SITE 2 AC5 11 HIS A 578 ALA A 580 ARG A 581 GLY A 652 SITE 3 AC5 11 GLU A 653 GLU A 654 TYR A 655 SITE 1 AC6 6 HOH A 147 HOH A 253 HOH A 325 GLN A 536 SITE 2 AC6 6 GLN A 540 ASN A 618 SITE 1 AC7 6 HOH A 162 GLY A 516 TYR A 517 THR A 518 SITE 2 AC7 6 HOH A 690 HOH A 715 SITE 1 AC8 4 HOH A 96 ALA A 595 HIS A 598 LYS A 640 CRYST1 95.847 95.847 204.140 90.00 90.00 90.00 I 4 2 2 16 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 0.010433 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010433 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004899 0.00000