HEADER CHAPERONE 28-AUG-07 2R31 TITLE CRYSTAL STRUCTURE OF ATP12P FROM PARACOCCUS DENITRIFICANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP12 ATPASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARACOCCUS DENITRIFICANS; SOURCE 3 ORGANISM_TAXID: 318586; SOURCE 4 STRAIN: PD1222; SOURCE 5 GENE: PDEN_0792; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: B834(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS CHAPERONE F1 ATPASE ASSEMBLY ATP12P, CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR A.V.LUDLAM,J.S.BRUNZELLE,D.L.GATTI,S.H.ACKERMAN REVDAT 6 30-AUG-23 2R31 1 REMARK SEQADV REVDAT 5 25-OCT-17 2R31 1 REMARK REVDAT 4 13-JUL-11 2R31 1 VERSN REVDAT 3 09-FEB-11 2R31 1 JRNL REVDAT 2 24-FEB-09 2R31 1 VERSN REVDAT 1 25-MAR-08 2R31 0 JRNL AUTH A.LUDLAM,J.BRUNZELLE,T.PRIBYL,X.XU,D.L.GATTI,S.H.ACKERMAN JRNL TITL CHAPERONES OF F1-ATPASE. JRNL REF J.BIOL.CHEM. V. 284 17138 2009 JRNL REFN ISSN 0021-9258 JRNL PMID 19383603 JRNL DOI 10.1074/JBC.M109.002568 REMARK 2 REMARK 2 RESOLUTION. 1.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.119 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.143 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 6370 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.113 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.136 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 5703 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 113375 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1833 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 512 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2340.1 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1806.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 58 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 24397 REMARK 3 NUMBER OF RESTRAINTS : 32900 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 ANGLE DISTANCES (A) : 0.032 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.026 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.089 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.154 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.000 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.005 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.033 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.108 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 ESD(A)=(0.00961+0.002600*B+0.0001299*B^2)/Z# REMARK 3 Z# IS FOR C=2.494, FOR N=3.219, FOR O=4.089 REMARK 4 REMARK 4 2R31 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-OCT-07. REMARK 100 THE DEPOSITION ID IS D_1000044361. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUL-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 127208 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.000 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 14.49 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.4100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 14.34 REMARK 200 R MERGE FOR SHELL (I) : 0.74500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.970 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 2P4X REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG4000, 50 MM MGCL2, 100 MM TRIS REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 278K, PH 8.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 21.77650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.30800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.87450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.30800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.77650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.87450 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: 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 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 1 REMARK 465 SER A 2 REMARK 465 GLY A 239 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 GLU A 214 CG CD OE1 OE2 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 OE2 GLU A 55 O HOH A 1345 1.73 REMARK 500 N GLU A 62 O HOH A 1377 1.76 REMARK 500 NH2 ARG A 223 O HOH A 1422 1.84 REMARK 500 OE2 GLU A 22 O HOH A 1485 1.84 REMARK 500 OD1 ASP A 162 O HOH A 1158 1.88 REMARK 500 O HOH A 1217 O HOH A 1223 1.90 REMARK 500 OE1 GLU A 118 O HOH A 1405 1.95 REMARK 500 O HOH A 1245 O HOH A 1365 1.97 REMARK 500 O HOH A 1371 O HOH A 1433 2.02 REMARK 500 OE2 GLU A 130 O HOH A 1236 2.12 REMARK 500 OE1 GLN A 40 O HOH A 1346 2.13 REMARK 500 OE1 GLU A 215 O HOH A 1126 2.13 REMARK 500 O HOH A 1122 O HOH A 1485 2.15 REMARK 500 OG SER A 15 O HOH A 1186 2.16 REMARK 500 O HOH A 1368 O HOH A 1419 2.18 REMARK 500 O HOH A 1144 O HOH A 1383 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 1361 O HOH A 1367 4555 2.16 REMARK 500 O HOH A 1303 O HOH A 1488 4445 2.17 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 ARG A 10 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 11 NE - CZ - NH1 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP A 65 CA - CB - CG ANGL. DEV. = -18.5 DEGREES REMARK 500 ARG A 73 NE - CZ - NH1 ANGL. DEV. = -13.2 DEGREES REMARK 500 ARG A 73 NE - CZ - NH2 ANGL. DEV. = 12.3 DEGREES REMARK 500 LEU A 123 CD1 - CG - CD2 ANGL. DEV. = 28.5 DEGREES REMARK 500 GLU A 130 OE1 - CD - OE2 ANGL. DEV. = -7.6 DEGREES REMARK 500 ARG A 200 CD - NE - CZ ANGL. DEV. = 21.5 DEGREES REMARK 500 ARG A 200 NH1 - CZ - NH2 ANGL. DEV. = -7.8 DEGREES REMARK 500 ARG A 200 NE - CZ - NH2 ANGL. DEV. = 8.3 DEGREES REMARK 500 GLU A 204 OE1 - CD - OE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 ARG A 209 NE - CZ - NH1 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG A 209 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 223 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 ARG A 223 NE - CZ - NH2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ARG A 223 CA - C - N ANGL. DEV. = -13.6 DEGREES REMARK 500 ARG A 228 NE - CZ - NH1 ANGL. DEV. = -7.1 DEGREES REMARK 500 ARG A 228 NE - CZ - NH2 ANGL. DEV. = 6.0 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 GLN A 61 -101.58 -93.51 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 TRS A 2001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2P4X RELATED DB: PDB REMARK 900 RELATED ID: 2P4F RELATED DB: PDB DBREF 2R31 A 4 239 UNP A1B060 A1B060_PARDP 1 236 SEQADV 2R31 GLY A 1 UNP A1B060 EXPRESSION TAG SEQADV 2R31 SER A 2 UNP A1B060 EXPRESSION TAG SEQADV 2R31 HIS A 3 UNP A1B060 EXPRESSION TAG SEQRES 1 A 239 GLY SER HIS MET SER GLU TRP LYS ALA ARG ARG PHE TRP SEQRES 2 A 239 ALA SER VAL GLY ILE HIS LYS GLU GLU GLY GLY TRP ALA SEQRES 3 A 239 VAL LEU LEU ASP GLU ARG PRO LEU ARG THR PRO GLY LYS SEQRES 4 A 239 GLN PRO LEU ARG LEU PRO THR GLU ALA LEU ALA LEU ALA SEQRES 5 A 239 ILE ALA GLU GLU TRP GLN ALA VAL GLN GLU VAL ILE ASP SEQRES 6 A 239 PRO ASN ALA MET PRO LEU THR ARG SER ALA ASN SER ALA SEQRES 7 A 239 ILE GLU LYS VAL ALA PRO GLN PHE ASP ALA VAL ALA ALA SEQRES 8 A 239 MET LEU GLY ASP TYR GLY GLY THR ASP LEU LEU SER TYR SEQRES 9 A 239 ARG ALA ASP ALA PRO GLU ALA LEU VAL ARG ALA GLN ALA SEQRES 10 A 239 GLU GLY TRP ASP PRO LEU ILE ASP TRP ALA ALA THR GLU SEQRES 11 A 239 LEU ARG ALA PRO LEU ARG ILE THR HIS GLY VAL ILE PRO SEQRES 12 A 239 VAL PRO GLN ASP PRO VAL VAL LEU LEU LYS LEU ARG ALA SEQRES 13 A 239 GLU VAL ALA SER LEU ASP PRO PHE GLY LEU THR ALA LEU SEQRES 14 A 239 HIS ASP LEU VAL THR LEU PRO GLY SER LEU ILE LEU GLY SEQRES 15 A 239 LEU ALA VAL ILE ARG GLY ARG ILE ASP ALA PRO THR ALA SEQRES 16 A 239 HIS ALA LEU SER ARG ILE ASP GLU GLU PHE GLN ALA GLU SEQRES 17 A 239 ARG TRP GLY ARG ASP GLU GLU ALA GLU ALA GLN ALA ALA SEQRES 18 A 239 SER ARG LEU ALA ALA MET ARG ASP SER GLU ARG PHE TRP SEQRES 19 A 239 HIS LEU THR ARG GLY HET TRS A2001 8 HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 2 TRS C4 H12 N O3 1+ FORMUL 3 HOH *512(H2 O) HELIX 1 1 MET A 4 ALA A 9 1 6 HELIX 2 2 THR A 46 ALA A 59 1 14 HELIX 3 3 ASP A 65 ALA A 68 5 4 HELIX 4 4 MET A 69 LYS A 81 1 13 HELIX 5 5 VAL A 82 PRO A 84 5 3 HELIX 6 6 GLN A 85 TYR A 96 1 12 HELIX 7 7 GLY A 97 THR A 99 5 3 HELIX 8 8 ASP A 100 LEU A 102 5 3 HELIX 9 9 PRO A 109 LEU A 131 1 23 HELIX 10 10 ASP A 147 SER A 160 1 14 HELIX 11 11 ASP A 162 LEU A 175 1 14 HELIX 12 12 SER A 178 ARG A 187 1 10 HELIX 13 13 ASP A 191 ARG A 200 1 10 HELIX 14 14 ARG A 200 GLY A 211 1 12 HELIX 15 15 ASP A 213 THR A 237 1 25 SHEET 1 A 3 VAL A 16 GLU A 21 0 SHEET 2 A 3 GLY A 24 LEU A 29 -1 O ALA A 26 N HIS A 19 SHEET 3 A 3 ARG A 32 PRO A 33 -1 O ARG A 32 N LEU A 29 SHEET 1 B 2 TYR A 104 ARG A 105 0 SHEET 2 B 2 THR A 138 HIS A 139 1 O THR A 138 N ARG A 105 CISPEP 1 ALA A 108 PRO A 109 0 -12.04 SITE 1 AC1 10 ARG A 105 ASP A 121 ILE A 137 HIS A 139 SITE 2 AC1 10 PRO A 148 LEU A 151 LEU A 152 HOH A1037 SITE 3 AC1 10 HOH A1315 HOH A1316 CRYST1 43.553 55.749 96.616 90.00 90.00 90.00 P 21 21 21 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 0.022961 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017938 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010350 0.00000