HEADER PROTEIN TRANSPORT 21-NOV-14 4X0J TITLE TRYPANOSOMA BRUCEI HAPTOGLOBIN-HAEMOGLOBIN RECEPTOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: HAPTOGLOBIN-HEMOGLOBIN RECEPTOR; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 3 ORGANISM_TAXID: 5702; SOURCE 4 GENE: HPHBR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRYPANOSOMA BRUCEI, HAPTOGLOBIN-HAEMOGLOBIN RECEPTOR, PROTEIN KEYWDS 2 TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR H.LANE-SERFF,P.MACGREGOR,E.D.LOWE,M.CARRINGTON,M.K.HIGGINS REVDAT 5 16-OCT-24 4X0J 1 REMARK REVDAT 4 10-JAN-24 4X0J 1 REMARK REVDAT 3 04-MAR-15 4X0J 1 JRNL REVDAT 2 21-JAN-15 4X0J 1 JRNL REVDAT 1 24-DEC-14 4X0J 0 JRNL AUTH H.LANE-SERFF,P.MACGREGOR,E.D.LOWE,M.CARRINGTON,M.K.HIGGINS JRNL TITL STRUCTURAL BASIS FOR LIGAND AND INNATE IMMUNITY FACTOR JRNL TITL 2 UPTAKE BY THE TRYPANOSOME HAPTOGLOBIN-HAEMOGLOBIN RECEPTOR. JRNL REF ELIFE V. 3 05553 2014 JRNL REFN ESSN 2050-084X JRNL PMID 25497229 JRNL DOI 10.7554/ELIFE.05553 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0069 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 203.14 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 42418 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) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2250 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3053 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.99 REMARK 3 BIN R VALUE (WORKING SET) : 0.3060 REMARK 3 BIN FREE R VALUE SET COUNT : 157 REMARK 3 BIN FREE R VALUE : 0.3440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3941 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 264 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.56 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.64000 REMARK 3 B22 (A**2) : -0.69000 REMARK 3 B33 (A**2) : -0.82000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.29000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.153 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.144 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.114 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.942 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3991 ; 0.017 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3947 ; 0.006 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5373 ; 1.658 ; 1.943 REMARK 3 BOND ANGLES OTHERS (DEGREES): 9084 ; 1.247 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 629 ; 0.134 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4573 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 845 ; 0.005 ; 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): 2094 ; 2.365 ; 2.687 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2093 ; 2.361 ; 2.685 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2615 ; 3.107 ; 4.014 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2616 ; 3.107 ; 4.016 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1897 ; 4.162 ; 3.270 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1898 ; 4.161 ; 3.271 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2757 ; 6.220 ; 4.653 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3601 ; 6.464 ;28.009 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3514 ; 6.411 ;27.935 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 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 1 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 37 296 B 37 296 14881 0.12 0.05 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4X0J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-NOV-14. REMARK 100 THE DEPOSITION ID IS D_1000204870. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-FEB-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44672 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 203.140 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.64000 REMARK 200 R SYM FOR SHELL (I) : NULL 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: PHASER REMARK 200 STARTING MODEL: 4X0I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.15 M KBR, 30 % W/V PEG 2000 MME, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 23.89500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 35 REMARK 465 ALA A 36 REMARK 465 LYS A 298 REMARK 465 ARG A 299 REMARK 465 GLY B 35 REMARK 465 ALA B 36 REMARK 465 ARG B 299 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 VAL A 190 CG1 CG2 REMARK 470 VAL B 190 CG1 CG2 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 OD1 ASN B 114 O HOH B 352 1.97 REMARK 500 OD1 ASN A 114 O HOH A 347 2.04 REMARK 500 NE2 GLN A 140 O HOH A 406 2.05 REMARK 500 OE1 GLU A 95 O HOH A 393 2.12 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 VAL A 76 CG1 - CB - CG2 ANGL. DEV. = 11.5 DEGREES REMARK 500 ARG A 129 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 VAL B 76 CG1 - CB - CG2 ANGL. DEV. = 11.7 DEGREES REMARK 500 ASP B 101 CB - CG - OD1 ANGL. DEV. = 6.2 DEGREES REMARK 500 LEU B 210 CB - CG - CD2 ANGL. DEV. = 10.9 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 MET B 297 87.36 -66.89 REMARK 500 REMARK 500 REMARK: NULL DBREF 4X0J A 36 299 UNP I7BA99 I7BA99_TRYBB 36 299 DBREF 4X0J B 36 299 UNP I7BA99 I7BA99_TRYBB 36 299 SEQADV 4X0J GLY A 35 UNP I7BA99 EXPRESSION TAG SEQADV 4X0J GLY B 35 UNP I7BA99 EXPRESSION TAG SEQRES 1 A 265 GLY ALA GLU GLY LEU LYS THR LYS ASP GLU VAL GLU LYS SEQRES 2 A 265 ALA CYS HIS LEU ALA GLN GLN LEU LYS GLU VAL SER ILE SEQRES 3 A 265 THR LEU GLY VAL ILE TYR ARG THR THR GLU ARG HIS SER SEQRES 4 A 265 VAL GLN VAL GLU ALA HIS LYS THR ALA ILE ASP LYS HIS SEQRES 5 A 265 ALA ASP ALA VAL SER ARG ALA VAL GLU ALA LEU THR ARG SEQRES 6 A 265 VAL ASP VAL ALA LEU GLN ARG LEU LYS GLU LEU GLY LYS SEQRES 7 A 265 ALA ASN ASP THR LYS ALA VAL LYS ILE ILE GLU ASN ILE SEQRES 8 A 265 THR SER ALA ARG GLU ASN LEU ALA LEU PHE ASN ASN GLU SEQRES 9 A 265 THR GLN ALA VAL LEU THR ALA ARG ASP HIS VAL HIS LYS SEQRES 10 A 265 HIS ARG ALA ALA ALA LEU GLN GLY TRP SER ASP ALA LYS SEQRES 11 A 265 GLU LYS GLY ASP ALA ALA ALA GLU ASP VAL TRP VAL LEU SEQRES 12 A 265 LEU ASN ALA ALA LYS LYS GLY ASN GLY SER ALA ASP VAL SEQRES 13 A 265 LYS ALA ALA ALA GLU LYS CYS SER ARG TYR SER SER SER SEQRES 14 A 265 SER THR SER GLU THR GLU LEU GLN LYS ALA ILE ASP ALA SEQRES 15 A 265 ALA ALA ASN VAL GLY GLY LEU SER ALA HIS LYS SER LYS SEQRES 16 A 265 TYR GLY ASP VAL LEU ASN LYS PHE LYS LEU SER ASN ALA SEQRES 17 A 265 SER VAL GLY ALA VAL ARG ASP THR SER GLY ARG GLY GLY SEQRES 18 A 265 LYS HIS MET GLU LYS VAL ASN ASN VAL ALA LYS LEU LEU SEQRES 19 A 265 LYS ASP ALA GLU VAL SER LEU ALA ALA ALA ALA ALA GLU SEQRES 20 A 265 ILE GLU GLU VAL LYS ASN ALA HIS GLU THR LYS VAL GLN SEQRES 21 A 265 GLU GLU MET LYS ARG SEQRES 1 B 265 GLY ALA GLU GLY LEU LYS THR LYS ASP GLU VAL GLU LYS SEQRES 2 B 265 ALA CYS HIS LEU ALA GLN GLN LEU LYS GLU VAL SER ILE SEQRES 3 B 265 THR LEU GLY VAL ILE TYR ARG THR THR GLU ARG HIS SER SEQRES 4 B 265 VAL GLN VAL GLU ALA HIS LYS THR ALA ILE ASP LYS HIS SEQRES 5 B 265 ALA ASP ALA VAL SER ARG ALA VAL GLU ALA LEU THR ARG SEQRES 6 B 265 VAL ASP VAL ALA LEU GLN ARG LEU LYS GLU LEU GLY LYS SEQRES 7 B 265 ALA ASN ASP THR LYS ALA VAL LYS ILE ILE GLU ASN ILE SEQRES 8 B 265 THR SER ALA ARG GLU ASN LEU ALA LEU PHE ASN ASN GLU SEQRES 9 B 265 THR GLN ALA VAL LEU THR ALA ARG ASP HIS VAL HIS LYS SEQRES 10 B 265 HIS ARG ALA ALA ALA LEU GLN GLY TRP SER ASP ALA LYS SEQRES 11 B 265 GLU LYS GLY ASP ALA ALA ALA GLU ASP VAL TRP VAL LEU SEQRES 12 B 265 LEU ASN ALA ALA LYS LYS GLY ASN GLY SER ALA ASP VAL SEQRES 13 B 265 LYS ALA ALA ALA GLU LYS CYS SER ARG TYR SER SER SER SEQRES 14 B 265 SER THR SER GLU THR GLU LEU GLN LYS ALA ILE ASP ALA SEQRES 15 B 265 ALA ALA ASN VAL GLY GLY LEU SER ALA HIS LYS SER LYS SEQRES 16 B 265 TYR GLY ASP VAL LEU ASN LYS PHE LYS LEU SER ASN ALA SEQRES 17 B 265 SER VAL GLY ALA VAL ARG ASP THR SER GLY ARG GLY GLY SEQRES 18 B 265 LYS HIS MET GLU LYS VAL ASN ASN VAL ALA LYS LEU LEU SEQRES 19 B 265 LYS ASP ALA GLU VAL SER LEU ALA ALA ALA ALA ALA GLU SEQRES 20 B 265 ILE GLU GLU VAL LYS ASN ALA HIS GLU THR LYS VAL GLN SEQRES 21 B 265 GLU GLU MET LYS ARG FORMUL 3 HOH *264(H2 O) HELIX 1 AA1 THR A 41 THR A 68 1 28 HELIX 2 AA2 THR A 69 VAL A 90 1 22 HELIX 3 AA3 VAL A 90 LEU A 110 1 21 HELIX 4 AA4 ASP A 115 ALA A 181 1 67 HELIX 5 AA5 SER A 187 CYS A 197 1 11 HELIX 6 AA6 SER A 206 ALA A 218 1 13 HELIX 7 AA7 VAL A 220 ALA A 225 1 6 HELIX 8 AA8 HIS A 226 ALA A 271 1 46 HELIX 9 AA9 ALA A 271 MET A 297 1 27 HELIX 10 AB1 THR B 41 THR B 68 1 28 HELIX 11 AB2 THR B 69 LEU B 110 1 42 HELIX 12 AB3 ASP B 115 ALA B 181 1 67 HELIX 13 AB4 SER B 187 CYS B 197 1 11 HELIX 14 AB5 SER B 206 ALA B 218 1 13 HELIX 15 AB6 ASN B 219 ALA B 225 5 7 HELIX 16 AB7 HIS B 226 ALA B 271 1 46 HELIX 17 AB8 ALA B 271 MET B 297 1 27 SSBOND 1 CYS A 49 CYS A 197 1555 1555 2.15 SSBOND 2 CYS B 49 CYS B 197 1555 1555 2.06 CRYST1 27.900 47.790 203.380 90.00 92.79 90.00 P 1 21 1 4 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 0.035842 0.000000 0.001747 0.00000 SCALE2 0.000000 0.020925 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004923 0.00000