HEADER METAL TRANSPORT 16-DEC-11 3V5S TITLE STRUCTURE OF SODIUM/CALCIUM EXCHANGER FROM METHANOCOCCUS JANNASCHII COMPND MOL_ID: 1; COMPND 2 MOLECULE: SODIUM/CALCIUM EXCHANGER; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOCALDOCOCCUS JANNASCHII; SOURCE 3 ORGANISM_TAXID: 243232; SOURCE 4 STRAIN: DSM 2661; SOURCE 5 GENE: MJ0091; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PROTEIN-CATION COMPLEX, SODIUM/CALCIUM EXCHANGER, TRANSMEMBRANE KEYWDS 2 PROTEINS, ALPHA-HELICAL, CATION BINDING, CALCIUM TRANSPORT, METAL KEYWDS 3 TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR J.LIAO,H.LI,W.ZENG,D.B.SAUER,R.BELMARES,Y.JIANG REVDAT 2 13-SEP-23 3V5S 1 REMARK SEQADV LINK REVDAT 1 22-FEB-12 3V5S 0 JRNL AUTH J.LIAO,H.LI,W.ZENG,D.B.SAUER,R.BELMARES,Y.JIANG JRNL TITL STRUCTURAL INSIGHT INTO THE ION-EXCHANGE MECHANISM OF THE JRNL TITL 2 SODIUM/CALCIUM EXCHANGER. JRNL REF SCIENCE V. 335 686 2012 JRNL REFN ISSN 0036-8075 JRNL PMID 22323814 JRNL DOI 10.1126/SCIENCE.1215759 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.2_869) 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) : 3.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.060 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 8811 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.282 REMARK 3 R VALUE (WORKING SET) : 0.281 REMARK 3 FREE R VALUE : 0.303 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 414 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 37.2049 - 5.0405 0.99 2926 148 0.2572 0.2528 REMARK 3 2 5.0405 - 4.0023 0.99 2802 121 0.2938 0.3630 REMARK 3 3 4.0023 - 3.4968 0.97 2669 145 0.3638 0.4064 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 : 0.98 REMARK 3 K_SOL : 0.28 REMARK 3 B_SOL : 102.1 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 1.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 35.260 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) : 5.82300 REMARK 3 B22 (A**2) : 5.82300 REMARK 3 B33 (A**2) : -11.64600 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 2210 REMARK 3 ANGLE : 1.264 3002 REMARK 3 CHIRALITY : 0.072 377 REMARK 3 PLANARITY : 0.004 357 REMARK 3 DIHEDRAL : 18.293 760 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 3V5S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-DEC-11. REMARK 100 THE DEPOSITION ID IS D_1000069630. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUN-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0063 REMARK 200 MONOCHROMATOR : NULL 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 : 8811 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 13.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08000 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 8.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.87000 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: 3V5U REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 74.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 40% PEG200, 0.1M TRIS.HCL, PH 7.0, AND REMARK 280 0.01M CDCL2 OR 0.01M MNCL2., VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 90.81700 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 42.49500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 42.49500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 45.40850 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 42.49500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 42.49500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 136.22550 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 42.49500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 42.49500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 45.40850 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 42.49500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 42.49500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 136.22550 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 90.81700 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: 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 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 CD CD A 321 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 SER A 147 REMARK 465 ALA A 148 REMARK 465 GLU A 149 REMARK 465 ILE A 150 REMARK 465 GLU A 151 REMARK 465 GLU A 152 REMARK 465 ASN A 153 REMARK 465 ASN A 154 REMARK 465 ASP A 155 REMARK 465 LYS A 156 REMARK 465 ASN A 157 REMARK 465 ASN A 158 REMARK 465 GLY A 302 REMARK 465 GLY A 303 REMARK 465 GLY A 304 REMARK 465 SER A 305 REMARK 465 LEU A 306 REMARK 465 VAL A 307 REMARK 465 PRO A 308 REMARK 465 ARG A 309 REMARK 465 GLY A 310 REMARK 465 SER A 311 REMARK 465 ARG A 312 REMARK 465 SER A 313 REMARK 465 HIS A 314 REMARK 465 HIS A 315 REMARK 465 HIS A 316 REMARK 465 HIS A 317 REMARK 465 HIS A 318 REMARK 465 HIS A 319 REMARK 465 HIS A 320 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 A 34 -7.90 -146.24 REMARK 500 ASN A 35 -7.84 83.42 REMARK 500 THR A 44 -83.28 -119.61 REMARK 500 MET A 64 27.01 -77.61 REMARK 500 HIS A 65 7.33 54.32 REMARK 500 ILE A 71 -65.79 -108.62 REMARK 500 ILE A 82 -74.83 -93.61 REMARK 500 LEU A 84 -67.42 -94.23 REMARK 500 ILE A 118 5.96 -65.82 REMARK 500 ASP A 127 -29.62 -37.54 REMARK 500 ASN A 145 51.07 -111.60 REMARK 500 VAL A 161 32.47 -78.70 REMARK 500 ALA A 186 -19.02 -49.34 REMARK 500 ASP A 194 76.14 59.79 REMARK 500 ILE A 195 25.90 -156.08 REMARK 500 SER A 196 172.07 -53.61 REMARK 500 LEU A 204 32.80 -86.77 REMARK 500 VAL A 205 -44.32 -138.72 REMARK 500 ILE A 241 -77.88 -93.38 REMARK 500 GLU A 257 44.80 -105.02 REMARK 500 LEU A 273 -71.63 -46.16 REMARK 500 PHE A 274 46.44 -73.47 REMARK 500 ALA A 275 -79.86 -122.52 REMARK 500 SER A 278 -167.18 -175.24 REMARK 500 SER A 298 40.09 -148.89 REMARK 500 ARG A 300 80.06 -64.01 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 CD A 322 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 54 OE2 REMARK 620 2 GLU A 54 OE1 51.8 REMARK 620 3 SER A 77 OG 75.7 113.5 REMARK 620 4 SER A 210 OG 102.6 84.8 68.2 REMARK 620 5 ASP A 240 OD1 73.9 108.4 89.4 157.4 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 CD A 321 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 322 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3V5U RELATED DB: PDB REMARK 900 STRUCTURE OF SODIUM/CALCIUM EXCHANGER FROM METHANOCALDOCOCCUS REMARK 900 JANNASCHII DSM 2661 DBREF 3V5S A 1 302 UNP Q57556 Y091_METJA 1 302 SEQADV 3V5S VAL A 2 UNP Q57556 LEU 2 ENGINEERED MUTATION SEQADV 3V5S GLY A 303 UNP Q57556 EXPRESSION TAG SEQADV 3V5S GLY A 304 UNP Q57556 EXPRESSION TAG SEQADV 3V5S SER A 305 UNP Q57556 EXPRESSION TAG SEQADV 3V5S LEU A 306 UNP Q57556 EXPRESSION TAG SEQADV 3V5S VAL A 307 UNP Q57556 EXPRESSION TAG SEQADV 3V5S PRO A 308 UNP Q57556 EXPRESSION TAG SEQADV 3V5S ARG A 309 UNP Q57556 EXPRESSION TAG SEQADV 3V5S GLY A 310 UNP Q57556 EXPRESSION TAG SEQADV 3V5S SER A 311 UNP Q57556 EXPRESSION TAG SEQADV 3V5S ARG A 312 UNP Q57556 EXPRESSION TAG SEQADV 3V5S SER A 313 UNP Q57556 EXPRESSION TAG SEQADV 3V5S HIS A 314 UNP Q57556 EXPRESSION TAG SEQADV 3V5S HIS A 315 UNP Q57556 EXPRESSION TAG SEQADV 3V5S HIS A 316 UNP Q57556 EXPRESSION TAG SEQADV 3V5S HIS A 317 UNP Q57556 EXPRESSION TAG SEQADV 3V5S HIS A 318 UNP Q57556 EXPRESSION TAG SEQADV 3V5S HIS A 319 UNP Q57556 EXPRESSION TAG SEQADV 3V5S HIS A 320 UNP Q57556 EXPRESSION TAG SEQRES 1 A 320 MET VAL ILE LEU GLY VAL GLY TYR PHE LEU LEU GLY LEU SEQRES 2 A 320 ILE LEU LEU TYR TYR GLY SER ASP TRP PHE VAL LEU GLY SEQRES 3 A 320 SER GLU ARG ILE ALA ARG HIS PHE ASN VAL SER ASN PHE SEQRES 4 A 320 VAL ILE GLY ALA THR VAL MET ALA ILE GLY THR SER LEU SEQRES 5 A 320 PRO GLU ILE LEU THR SER ALA TYR ALA SER TYR MET HIS SEQRES 6 A 320 ALA PRO GLY ILE SER ILE GLY ASN ALA ILE GLY SER CYS SEQRES 7 A 320 ILE CYS ASN ILE GLY LEU VAL LEU GLY LEU SER ALA ILE SEQRES 8 A 320 ILE SER PRO ILE ILE VAL ASP LYS ASN LEU GLN LYS ASN SEQRES 9 A 320 ILE LEU VAL TYR LEU LEU PHE VAL ILE PHE ALA ALA VAL SEQRES 10 A 320 ILE GLY ILE ASP GLY PHE SER TRP ILE ASP GLY VAL VAL SEQRES 11 A 320 LEU LEU ILE LEU PHE ILE ILE TYR LEU ARG TRP THR VAL SEQRES 12 A 320 LYS ASN GLY SER ALA GLU ILE GLU GLU ASN ASN ASP LYS SEQRES 13 A 320 ASN ASN PRO SER VAL VAL PHE SER LEU VAL LEU LEU ILE SEQRES 14 A 320 ILE GLY LEU ILE GLY VAL LEU VAL GLY ALA GLU LEU PHE SEQRES 15 A 320 VAL ASP GLY ALA LYS LYS ILE ALA LEU ALA LEU ASP ILE SEQRES 16 A 320 SER ASP LYS VAL ILE GLY PHE THR LEU VAL ALA PHE GLY SEQRES 17 A 320 THR SER LEU PRO GLU LEU MET VAL SER LEU ALA ALA ALA SEQRES 18 A 320 LYS ARG ASN LEU GLY GLY MET VAL LEU GLY ASN VAL ILE SEQRES 19 A 320 GLY SER ASN ILE ALA ASP ILE GLY GLY ALA LEU ALA VAL SEQRES 20 A 320 GLY SER LEU PHE MET HIS LEU PRO ALA GLU ASN VAL GLN SEQRES 21 A 320 MET ALA VAL LEU VAL ILE MET SER LEU LEU LEU TYR LEU SEQRES 22 A 320 PHE ALA LYS TYR SER LYS ILE GLY ARG TRP GLN GLY ILE SEQRES 23 A 320 LEU PHE LEU ALA LEU TYR ILE ILE ALA ILE ALA SER LEU SEQRES 24 A 320 ARG MET GLY GLY GLY SER LEU VAL PRO ARG GLY SER ARG SEQRES 25 A 320 SER HIS HIS HIS HIS HIS HIS HIS HET CD A 321 1 HET CD A 322 1 HETNAM CD CADMIUM ION FORMUL 2 CD 2(CD 2+) HELIX 1 1 MET A 1 ARG A 32 1 32 HELIX 2 2 SER A 37 THR A 44 1 8 HELIX 3 3 THR A 44 MET A 64 1 21 HELIX 4 4 PRO A 67 LEU A 84 1 18 HELIX 5 5 LEU A 84 SER A 93 1 10 HELIX 6 6 ASP A 98 ILE A 118 1 21 HELIX 7 7 SER A 124 ASN A 145 1 22 HELIX 8 8 VAL A 162 LEU A 193 1 32 HELIX 9 9 VAL A 199 PHE A 207 1 9 HELIX 10 10 SER A 210 LYS A 222 1 13 HELIX 11 11 LEU A 225 GLY A 243 1 19 HELIX 12 12 GLY A 243 MET A 252 1 10 HELIX 13 13 GLU A 257 TYR A 277 1 21 HELIX 14 14 GLY A 281 SER A 298 1 18 LINK OE2 GLU A 54 CD CD A 322 1555 1555 2.40 LINK OE1 GLU A 54 CD CD A 322 1555 1555 2.63 LINK OG SER A 77 CD CD A 322 1555 1555 2.29 LINK OG SER A 210 CD CD A 322 1555 1555 2.63 LINK OD1 ASP A 240 CD CD A 322 1555 1555 2.48 SITE 1 AC1 1 HIS A 65 SITE 1 AC2 5 GLU A 54 SER A 77 SER A 210 GLU A 213 SITE 2 AC2 5 ASP A 240 CRYST1 84.990 84.990 181.634 90.00 90.00 90.00 P 41 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 0.011766 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011766 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005506 0.00000