HEADER TRANSPORT PROTEIN 17-OCT-13 4N85 TITLE CRYSTAL STRUCTURE OF HUMAN TRANSTHYRETIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSTHYRETIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ATTR, PREALBUMIN, TBPA; COMPND 5 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: TTR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: M-30; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PQE-30 KEYWDS THYROXINE BINDING, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.YOKOYAMA,Y.KOSAKA,M.MIZUGUCHI REVDAT 3 08-NOV-23 4N85 1 REMARK SEQADV LINK REVDAT 2 23-APR-14 4N85 1 JRNL REVDAT 1 19-FEB-14 4N85 0 JRNL AUTH T.YOKOYAMA,Y.KOSAKA,M.MIZUGUCHI JRNL TITL CRYSTAL STRUCTURES OF HUMAN TRANSTHYRETIN COMPLEXED WITH JRNL TITL 2 GLABRIDIN JRNL REF J.MED.CHEM. V. 57 1090 2014 JRNL REFN ISSN 0022-2623 JRNL PMID 24422526 JRNL DOI 10.1021/JM401832J REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8_1069) 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.66 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.860 REMARK 3 COMPLETENESS FOR RANGE (%) : 86.3 REMARK 3 NUMBER OF REFLECTIONS : 30149 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2681 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 35.6646 - 4.2672 0.97 2943 148 0.1777 0.2361 REMARK 3 2 4.2672 - 3.3878 0.91 2777 165 0.1580 0.1637 REMARK 3 3 3.3878 - 2.9598 0.92 2819 146 0.1864 0.2362 REMARK 3 4 2.9598 - 2.6893 0.92 2765 146 0.1935 0.2442 REMARK 3 5 2.6893 - 2.4966 0.91 2810 140 0.2018 0.2162 REMARK 3 6 2.4966 - 2.3494 0.91 2793 144 0.2049 0.2308 REMARK 3 7 2.3494 - 2.2318 0.89 2680 157 0.1974 0.2382 REMARK 3 8 2.2318 - 2.1347 0.86 2634 126 0.1846 0.2297 REMARK 3 9 2.1347 - 2.0525 0.83 2527 143 0.1950 0.2235 REMARK 3 10 2.0525 - 1.9817 0.82 2481 138 0.2196 0.2552 REMARK 3 11 1.9817 - 1.9197 0.81 2491 112 0.2286 0.2829 REMARK 3 12 1.9197 - 1.8648 0.81 2457 142 0.2415 0.3064 REMARK 3 13 1.8648 - 1.8158 0.81 2459 158 0.2592 0.3166 REMARK 3 14 1.8158 - 1.7715 0.82 2474 141 0.2787 0.3178 REMARK 3 15 1.7715 - 1.7312 0.83 2538 135 0.3174 0.3442 REMARK 3 16 1.7312 - 1.6943 0.84 2540 153 0.3189 0.3268 REMARK 3 17 1.6943 - 1.6605 0.84 2543 143 0.3379 0.4442 REMARK 3 18 1.6605 - 1.6291 0.84 2572 117 0.3577 0.3897 REMARK 3 19 1.6291 - 1.6000 0.85 2603 127 0.3807 0.4081 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) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.010 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.55 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 : 0.007 1851 REMARK 3 ANGLE : 1.109 2530 REMARK 3 CHIRALITY : 0.071 287 REMARK 3 PLANARITY : 0.007 325 REMARK 3 DIHEDRAL : 13.597 651 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 4N85 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-OCT-13. REMARK 100 THE DEPOSITION ID IS D_1000082872. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-NOV-12 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 : PHOTON FACTORY REMARK 200 BEAMLINE : BL-5A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9407 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30296 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 38.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.02200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.40000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.8_1069 REMARK 200 STARTING MODEL: 3U2I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 28.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 34-40% PEG 400, 0.4M CACL2, 0.1M REMARK 280 HEPES, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 21.44000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.55500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.44000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.55500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -104.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -42.88000 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 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 625 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 603 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 -31 REMARK 465 ARG A -30 REMARK 465 GLY A -29 REMARK 465 SER A -28 REMARK 465 HIS A -27 REMARK 465 HIS A -26 REMARK 465 HIS A -25 REMARK 465 HIS A -24 REMARK 465 HIS A -23 REMARK 465 HIS A -22 REMARK 465 GLY A -21 REMARK 465 SER A -20 REMARK 465 MET A -19 REMARK 465 ALA A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 ARG A -15 REMARK 465 LEU A -14 REMARK 465 LEU A -13 REMARK 465 LEU A -12 REMARK 465 LEU A -11 REMARK 465 CYS A -10 REMARK 465 LEU A -9 REMARK 465 ALA A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PHE A -4 REMARK 465 VAL A -3 REMARK 465 SER A -2 REMARK 465 GLU A -1 REMARK 465 ALA A 0 REMARK 465 GLY A 1 REMARK 465 PRO A 2 REMARK 465 THR A 3 REMARK 465 GLY A 4 REMARK 465 THR A 5 REMARK 465 GLY A 6 REMARK 465 GLU A 7 REMARK 465 SER A 8 REMARK 465 LYS A 9 REMARK 465 PRO A 125 REMARK 465 LYS A 126 REMARK 465 GLU A 127 REMARK 465 MET B -31 REMARK 465 ARG B -30 REMARK 465 GLY B -29 REMARK 465 SER B -28 REMARK 465 HIS B -27 REMARK 465 HIS B -26 REMARK 465 HIS B -25 REMARK 465 HIS B -24 REMARK 465 HIS B -23 REMARK 465 HIS B -22 REMARK 465 GLY B -21 REMARK 465 SER B -20 REMARK 465 MET B -19 REMARK 465 ALA B -18 REMARK 465 SER B -17 REMARK 465 HIS B -16 REMARK 465 ARG B -15 REMARK 465 LEU B -14 REMARK 465 LEU B -13 REMARK 465 LEU B -12 REMARK 465 LEU B -11 REMARK 465 CYS B -10 REMARK 465 LEU B -9 REMARK 465 ALA B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PHE B -4 REMARK 465 VAL B -3 REMARK 465 SER B -2 REMARK 465 GLU B -1 REMARK 465 ALA B 0 REMARK 465 GLY B 1 REMARK 465 PRO B 2 REMARK 465 THR B 3 REMARK 465 GLY B 4 REMARK 465 THR B 5 REMARK 465 GLY B 6 REMARK 465 GLU B 7 REMARK 465 SER B 8 REMARK 465 LYS B 9 REMARK 465 PRO B 125 REMARK 465 LYS B 126 REMARK 465 GLU B 127 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 PHE B 44 -39.33 -134.05 REMARK 500 ASN B 98 16.89 56.13 REMARK 500 ASP B 99 0.71 -59.82 REMARK 500 ARG B 103 -166.01 -126.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 66 OE1 REMARK 620 2 ASP A 99 OD1 78.1 REMARK 620 3 ASP A 99 O 94.6 65.5 REMARK 620 4 HOH A 679 O 163.6 104.1 72.3 REMARK 620 5 HOH A 684 O 94.9 147.9 84.1 74.4 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4N86 RELATED DB: PDB REMARK 900 RELATED ID: 4N87 RELATED DB: PDB DBREF 4N85 A -19 127 UNP P02766 TTHY_HUMAN 1 147 DBREF 4N85 B -19 127 UNP P02766 TTHY_HUMAN 1 147 SEQADV 4N85 MET A -31 UNP P02766 EXPRESSION TAG SEQADV 4N85 ARG A -30 UNP P02766 EXPRESSION TAG SEQADV 4N85 GLY A -29 UNP P02766 EXPRESSION TAG SEQADV 4N85 SER A -28 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS A -27 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS A -26 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS A -25 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS A -24 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS A -23 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS A -22 UNP P02766 EXPRESSION TAG SEQADV 4N85 GLY A -21 UNP P02766 EXPRESSION TAG SEQADV 4N85 SER A -20 UNP P02766 EXPRESSION TAG SEQADV 4N85 MET B -31 UNP P02766 EXPRESSION TAG SEQADV 4N85 ARG B -30 UNP P02766 EXPRESSION TAG SEQADV 4N85 GLY B -29 UNP P02766 EXPRESSION TAG SEQADV 4N85 SER B -28 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS B -27 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS B -26 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS B -25 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS B -24 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS B -23 UNP P02766 EXPRESSION TAG SEQADV 4N85 HIS B -22 UNP P02766 EXPRESSION TAG SEQADV 4N85 GLY B -21 UNP P02766 EXPRESSION TAG SEQADV 4N85 SER B -20 UNP P02766 EXPRESSION TAG SEQRES 1 A 159 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 A 159 ALA SER HIS ARG LEU LEU LEU LEU CYS LEU ALA GLY LEU SEQRES 3 A 159 VAL PHE VAL SER GLU ALA GLY PRO THR GLY THR GLY GLU SEQRES 4 A 159 SER LYS CYS PRO LEU MET VAL LYS VAL LEU ASP ALA VAL SEQRES 5 A 159 ARG GLY SER PRO ALA ILE ASN VAL ALA VAL HIS VAL PHE SEQRES 6 A 159 ARG LYS ALA ALA ASP ASP THR TRP GLU PRO PHE ALA SER SEQRES 7 A 159 GLY LYS THR SER GLU SER GLY GLU LEU HIS GLY LEU THR SEQRES 8 A 159 THR GLU GLU GLU PHE VAL GLU GLY ILE TYR LYS VAL GLU SEQRES 9 A 159 ILE ASP THR LYS SER TYR TRP LYS ALA LEU GLY ILE SER SEQRES 10 A 159 PRO PHE HIS GLU HIS ALA GLU VAL VAL PHE THR ALA ASN SEQRES 11 A 159 ASP SER GLY PRO ARG ARG TYR THR ILE ALA ALA LEU LEU SEQRES 12 A 159 SER PRO TYR SER TYR SER THR THR ALA VAL VAL THR ASN SEQRES 13 A 159 PRO LYS GLU SEQRES 1 B 159 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 B 159 ALA SER HIS ARG LEU LEU LEU LEU CYS LEU ALA GLY LEU SEQRES 3 B 159 VAL PHE VAL SER GLU ALA GLY PRO THR GLY THR GLY GLU SEQRES 4 B 159 SER LYS CYS PRO LEU MET VAL LYS VAL LEU ASP ALA VAL SEQRES 5 B 159 ARG GLY SER PRO ALA ILE ASN VAL ALA VAL HIS VAL PHE SEQRES 6 B 159 ARG LYS ALA ALA ASP ASP THR TRP GLU PRO PHE ALA SER SEQRES 7 B 159 GLY LYS THR SER GLU SER GLY GLU LEU HIS GLY LEU THR SEQRES 8 B 159 THR GLU GLU GLU PHE VAL GLU GLY ILE TYR LYS VAL GLU SEQRES 9 B 159 ILE ASP THR LYS SER TYR TRP LYS ALA LEU GLY ILE SER SEQRES 10 B 159 PRO PHE HIS GLU HIS ALA GLU VAL VAL PHE THR ALA ASN SEQRES 11 B 159 ASP SER GLY PRO ARG ARG TYR THR ILE ALA ALA LEU LEU SEQRES 12 B 159 SER PRO TYR SER TYR SER THR THR ALA VAL VAL THR ASN SEQRES 13 B 159 PRO LYS GLU HET CA A 501 1 HET CA A 502 1 HET CA B 501 1 HETNAM CA CALCIUM ION FORMUL 3 CA 3(CA 2+) FORMUL 6 HOH *145(H2 O) HELIX 1 1 ASP A 74 ALA A 81 1 8 HELIX 2 2 ASP B 74 LEU B 82 1 9 SHEET 1 A 8 SER A 23 PRO A 24 0 SHEET 2 A 8 LEU A 12 ASP A 18 -1 N ASP A 18 O SER A 23 SHEET 3 A 8 ARG A 104 SER A 112 1 O LEU A 111 N LEU A 17 SHEET 4 A 8 SER A 115 THR A 123 -1 O THR A 123 N ARG A 104 SHEET 5 A 8 SER B 115 THR B 123 -1 O THR B 118 N TYR A 116 SHEET 6 A 8 ARG B 104 SER B 112 -1 N ALA B 108 O THR B 119 SHEET 7 A 8 LEU B 12 ASP B 18 1 N MET B 13 O TYR B 105 SHEET 8 A 8 SER B 23 PRO B 24 -1 O SER B 23 N ASP B 18 SHEET 1 B 8 GLU A 54 LEU A 55 0 SHEET 2 B 8 LEU A 12 ASP A 18 -1 N VAL A 14 O LEU A 55 SHEET 3 B 8 ARG A 104 SER A 112 1 O LEU A 111 N LEU A 17 SHEET 4 B 8 SER A 115 THR A 123 -1 O THR A 123 N ARG A 104 SHEET 5 B 8 SER B 115 THR B 123 -1 O THR B 118 N TYR A 116 SHEET 6 B 8 ARG B 104 SER B 112 -1 N ALA B 108 O THR B 119 SHEET 7 B 8 LEU B 12 ASP B 18 1 N MET B 13 O TYR B 105 SHEET 8 B 8 GLU B 54 LEU B 55 -1 O LEU B 55 N VAL B 14 SHEET 1 C 4 TRP A 41 LYS A 48 0 SHEET 2 C 4 ALA A 29 LYS A 35 -1 N VAL A 32 O ALA A 45 SHEET 3 C 4 GLY A 67 ILE A 73 -1 O GLU A 72 N HIS A 31 SHEET 4 C 4 ALA A 91 ALA A 97 -1 O ALA A 91 N ILE A 73 SHEET 1 D 4 TRP B 41 LYS B 48 0 SHEET 2 D 4 ALA B 29 LYS B 35 -1 N VAL B 32 O ALA B 45 SHEET 3 D 4 GLY B 67 ILE B 73 -1 O GLU B 72 N HIS B 31 SHEET 4 D 4 ALA B 91 ALA B 97 -1 O ALA B 91 N ILE B 73 LINK OE1 GLU A 66 CA CA A 502 1555 1555 2.51 LINK OD1 ASP A 99 CA CA A 502 1555 1555 2.45 LINK O ASP A 99 CA CA A 502 1555 1555 2.68 LINK CA CA A 502 O HOH A 679 1555 1555 2.46 LINK CA CA A 502 O HOH A 684 1555 1555 2.32 SITE 1 AC1 2 CYS A 10 HIS A 56 SITE 1 AC2 5 GLU A 66 ASP A 99 HOH A 678 HOH A 679 SITE 2 AC2 5 HOH A 684 SITE 1 AC3 2 CYS B 10 HIS B 56 CRYST1 42.880 85.110 65.320 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 0.023321 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011750 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015309 0.00000