HEADER METAL TRANSPORT 08-AUG-18 6HAO TITLE MAMM CTD H264E - CADMIUM FORM 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MAGNETOSOME PROTEIN MAMM, CATION EFFLUX PROTEIN FAMILY; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MAMM PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MAGNETOSPIRILLUM GRYPHISWALDENSE; SOURCE 3 ORGANISM_TAXID: 55518; SOURCE 4 GENE: MAMM, MGI491, MGR_4095; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: ROSETTA KEYWDS CATION DIFFUSION FACILITATOR, MAGNETOTACTIC BACTERIA, METAL TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR S.BARBER-ZUCKER,R.ZARIVACH REVDAT 2 17-JAN-24 6HAO 1 LINK REVDAT 1 21-AUG-19 6HAO 0 JRNL AUTH S.BARBER-ZUCKER,R.ZARIVACH JRNL TITL MAMM CTD H264E - CADMIUM FORM 2 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0216 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.47 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 3462 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.245 REMARK 3 R VALUE (WORKING SET) : 0.238 REMARK 3 FREE R VALUE : 0.314 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 383 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 198 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.23 REMARK 3 BIN R VALUE (WORKING SET) : 0.3450 REMARK 3 BIN FREE R VALUE SET COUNT : 18 REMARK 3 BIN FREE R VALUE : 0.4430 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 698 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 11 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.39000 REMARK 3 B22 (A**2) : -0.39000 REMARK 3 B33 (A**2) : 1.26000 REMARK 3 B12 (A**2) : -0.19000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.696 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.364 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.275 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 20.596 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.925 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.842 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 729 ; 0.005 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 690 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 985 ; 0.900 ; 1.940 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1590 ; 0.644 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 94 ; 5.800 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 37 ;33.958 ;23.514 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 126 ;13.826 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;10.329 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 111 ; 0.048 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 830 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 147 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 370 ; 0.821 ; 2.621 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 369 ; 0.822 ; 2.620 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 463 ; 1.429 ; 3.924 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 464 ; 1.427 ; 3.925 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 359 ; 0.929 ; 2.760 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 359 ; 0.925 ; 2.760 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 522 ; 1.393 ; 4.071 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 778 ; 3.027 ;31.328 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 779 ; 3.025 ;31.360 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 211 A 301 REMARK 3 ORIGIN FOR THE GROUP (A): -18.8580 -6.1250 -1.2760 REMARK 3 T TENSOR REMARK 3 T11: 0.0900 T22: 0.1074 REMARK 3 T33: 0.1076 T12: 0.0539 REMARK 3 T13: -0.0145 T23: 0.0565 REMARK 3 L TENSOR REMARK 3 L11: 5.2836 L22: 4.0840 REMARK 3 L33: 3.4275 L12: 0.9226 REMARK 3 L13: -0.6096 L23: 0.0017 REMARK 3 S TENSOR REMARK 3 S11: -0.0353 S12: -0.3819 S13: -0.0855 REMARK 3 S21: 0.2776 S22: -0.2500 S23: -0.5155 REMARK 3 S31: 0.2392 S32: 0.1853 S33: 0.2853 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.00 REMARK 3 ION PROBE RADIUS : 0.70 REMARK 3 SHRINKAGE RADIUS : 0.70 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 6HAO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-AUG-18. REMARK 100 THE DEPOSITION ID IS D_1200011364. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-AUG-17 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) : 0.9184 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS, STARANISO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 3988 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 46.470 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 9.200 REMARK 200 R MERGE (I) : 0.16900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 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: 3W5X REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MGCL2, 0.1M BIS-TRIS PH=6.5, 25% REMARK 280 PEG 3350, 1.7MM CDCL2, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 19.35800 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 38.71600 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 38.71600 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 19.35800 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 -19.35800 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 509 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 302 REMARK 465 ASP A 303 REMARK 465 GLN A 304 REMARK 465 PRO A 305 REMARK 465 LEU A 306 REMARK 465 SER A 307 REMARK 465 PHE A 308 REMARK 465 ASP A 309 REMARK 465 GLU A 310 REMARK 465 VAL A 311 REMARK 465 MET A 312 REMARK 465 LEU A 313 REMARK 465 SER A 314 REMARK 465 LYS A 315 REMARK 465 VAL A 316 REMARK 465 ASP A 317 REMARK 465 ASN A 318 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 ARG A 232 65.16 -106.56 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 401 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 285 NE2 REMARK 620 2 GLU A 289 OE1 61.8 REMARK 620 3 GLU A 289 OE2 58.7 5.2 REMARK 620 4 HOH A 510 O 56.8 9.5 4.3 REMARK 620 N 1 2 3 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BME A 402 DBREF 6HAO A 215 318 UNP Q6NE57 Q6NE57_9PROT 215 318 SEQADV 6HAO GLY A 211 UNP Q6NE57 EXPRESSION TAG SEQADV 6HAO SER A 212 UNP Q6NE57 EXPRESSION TAG SEQADV 6HAO HIS A 213 UNP Q6NE57 EXPRESSION TAG SEQADV 6HAO MET A 214 UNP Q6NE57 EXPRESSION TAG SEQADV 6HAO GLU A 264 UNP Q6NE57 HIS 264 ENGINEERED MUTATION SEQRES 1 A 108 GLY SER HIS MET GLU ALA VAL GLN ASN ARG ILE VAL GLU SEQRES 2 A 108 ALA ALA GLU ARG VAL PRO GLY VAL ARG GLY VAL ILE HIS SEQRES 3 A 108 LEU ARG ALA ARG TYR VAL GLY GLN ASP ILE TRP ALA ASP SEQRES 4 A 108 MET ILE ILE GLY VAL ASP PRO GLU ASN THR VAL GLU GLN SEQRES 5 A 108 ALA GLU GLU ILE CYS GLU ALA VAL GLN ALA ALA VAL CYS SEQRES 6 A 108 GLY LYS ILE ARG ARG ILE GLU SER LEU HIS VAL SER ALA SEQRES 7 A 108 GLU ALA ARG GLU ILE GLY ASP THR THR LYS PRO SER PHE SEQRES 8 A 108 SER ASP GLN PRO LEU SER PHE ASP GLU VAL MET LEU SER SEQRES 9 A 108 LYS VAL ASP ASN HET CD A 401 1 HET BME A 402 4 HETNAM CD CADMIUM ION HETNAM BME BETA-MERCAPTOETHANOL FORMUL 2 CD CD 2+ FORMUL 3 BME C2 H6 O S FORMUL 4 HOH *11(H2 O) HELIX 1 AA1 GLY A 211 GLU A 226 1 16 HELIX 2 AA2 THR A 259 ILE A 278 1 20 SHEET 1 AA1 3 VAL A 234 VAL A 242 0 SHEET 2 AA1 3 ASP A 245 VAL A 254 -1 O TRP A 247 N ARG A 240 SHEET 3 AA1 3 ILE A 281 ALA A 290 1 O HIS A 285 N MET A 250 LINK SG CYS A 275 S2 BME A 402 1555 1555 2.03 LINK NE2 HIS A 285 CD CD A 401 1555 5554 2.26 LINK OE1 GLU A 289 CD CD A 401 1555 1555 2.31 LINK OE2 GLU A 289 CD CD A 401 1555 1555 2.39 LINK CD CD A 401 O HOH A 510 1555 1555 2.45 SITE 1 AC1 5 HIS A 236 HIS A 285 GLU A 289 HOH A 508 SITE 2 AC1 5 HOH A 510 SITE 1 AC2 7 ALA A 216 GLN A 271 CYS A 275 ILE A 281 SITE 2 AC2 7 GLU A 282 SER A 283 LEU A 284 CRYST1 53.661 53.661 58.074 90.00 90.00 120.00 P 31 2 1 6 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 0.018636 0.010759 0.000000 0.00000 SCALE2 0.000000 0.021518 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017219 0.00000