HEADER TRANSFERASE 28-APR-17 5VMQ TITLE STRUCTURE OF THE R105A MUTANT CATALYTIC TRIMER OF ESCHERICHIA COLI TITLE 2 ASPARTATE TRANSCARBAMOYLASE AT 2.0-A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE CARBAMOYLTRANSFERASE; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: ASPARTATE TRANSCARBAMYLASE,ATCASE; COMPND 5 EC: 2.1.3.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI O45:K1 (STRAIN S88 / EXPEC); SOURCE 3 ORGANISM_TAXID: 585035; SOURCE 4 STRAIN: S88 / EXPEC; SOURCE 5 GENE: PYRB, ECS88_4835; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PRCP001 KEYWDS ROSSMAN FOLD, MUTANT, PYRIMIDINE BIOSYNTHESIS, ASPARTATE KEYWDS 2 CARBAMOYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR P.T.BEERNINK,J.A.ENDRIZZI REVDAT 5 13-MAR-24 5VMQ 1 LINK REVDAT 4 01-JAN-20 5VMQ 1 REMARK REVDAT 3 01-NOV-17 5VMQ 1 JRNL REVDAT 2 06-SEP-17 5VMQ 1 JRNL REVDAT 1 24-MAY-17 5VMQ 0 SPRSDE 24-MAY-17 5VMQ 1GQ3 JRNL AUTH J.A.ENDRIZZI,P.T.BEERNINK JRNL TITL CHARGE NEUTRALIZATION IN THE ACTIVE SITE OF THE CATALYTIC JRNL TITL 2 TRIMER OF ASPARTATE TRANSCARBAMOYLASE PROMOTES DIVERSE JRNL TITL 3 STRUCTURAL CHANGES. JRNL REF PROTEIN SCI. V. 26 2221 2017 JRNL REFN ESSN 1469-896X JRNL PMID 28833948 JRNL DOI 10.1002/PRO.3277 REMARK 2 REMARK 2 RESOLUTION. 2.01 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575: ???) 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) : 2.01 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.29 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 22.600 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.8 REMARK 3 NUMBER OF REFLECTIONS : 57648 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.470 REMARK 3 FREE R VALUE TEST SET COUNT : 1998 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 18.2864 - 4.8207 0.77 3657 129 0.1889 0.2142 REMARK 3 2 4.8207 - 3.8379 0.84 3828 138 0.1438 0.1699 REMARK 3 3 3.8379 - 3.3562 0.86 3919 142 0.1519 0.2129 REMARK 3 4 3.3562 - 3.0509 0.88 3955 142 0.1740 0.2158 REMARK 3 5 3.0509 - 2.8331 0.89 3978 143 0.1830 0.2242 REMARK 3 6 2.8331 - 2.6666 0.91 4018 143 0.1814 0.2393 REMARK 3 7 2.6666 - 2.5334 0.91 4056 146 0.1781 0.2446 REMARK 3 8 2.5334 - 2.4234 0.92 4092 148 0.1754 0.2807 REMARK 3 9 2.4234 - 2.3303 0.93 4086 146 0.1811 0.2118 REMARK 3 10 2.3303 - 2.2500 0.93 4119 148 0.1851 0.2542 REMARK 3 11 2.2500 - 2.1798 0.93 4116 148 0.1872 0.2681 REMARK 3 12 2.1798 - 2.1175 0.93 4150 149 0.1899 0.2617 REMARK 3 13 2.1175 - 2.0619 0.94 4124 149 0.2114 0.2765 REMARK 3 14 2.0619 - 2.0116 0.81 3552 127 0.2406 0.3221 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.890 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.79 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 7124 REMARK 3 ANGLE : 0.839 9681 REMARK 3 CHIRALITY : 0.052 1129 REMARK 3 PLANARITY : 0.005 1255 REMARK 3 DIHEDRAL : 2.859 5412 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 5VMQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-MAY-17. REMARK 100 THE DEPOSITION ID IS D_1000226780. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-NOV-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 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 : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM CCP4 REMARK 200 DATA SCALING SOFTWARE : SCALA CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57740 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.010 REMARK 200 RESOLUTION RANGE LOW (A) : 18.290 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.8 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07100 REMARK 200 FOR THE DATA SET : 11.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.01 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.35300 REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE CCP4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS-CL, 7.5% PEG 8,000, 40 MM REMARK 280 CAOAC, PH 7.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 28.01500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 105.82500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.55000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 105.82500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.01500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.55000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32930 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -45.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 ASN A 78 REMARK 465 THR A 79 REMARK 465 SER A 80 REMARK 465 LEU A 81 REMARK 465 GLY A 82 REMARK 465 LYS A 83 REMARK 465 LYS A 84 REMARK 465 ASP A 129 REMARK 465 GLY A 130 REMARK 465 SER A 131 REMARK 465 ASN A 132 REMARK 465 GLN A 133 REMARK 465 ALA B 1 REMARK 465 LYS B 232 REMARK 465 GLU B 233 REMARK 465 ARG B 234 REMARK 465 LEU B 235 REMARK 465 ASP B 236 REMARK 465 PRO B 237 REMARK 465 SER B 238 REMARK 465 GLU B 239 REMARK 465 TYR B 240 REMARK 465 ALA B 241 REMARK 465 ASN B 242 REMARK 465 VAL B 243 REMARK 465 LYS B 244 REMARK 465 ALA B 245 REMARK 465 GLN B 246 REMARK 465 ARG B 306 REMARK 465 ASP B 307 REMARK 465 LEU B 308 REMARK 465 VAL B 309 REMARK 465 LEU B 310 REMARK 465 LEU C 310 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 ASP A 278 OH TYR A 285 1.86 REMARK 500 O HOH A 485 O HOH B 401 1.97 REMARK 500 NZ LYS B 84 O HOH B 401 2.05 REMARK 500 O HOH A 401 O HOH A 412 2.06 REMARK 500 O HOH A 401 O HOH A 417 2.10 REMARK 500 OE1 GLU A 216 O HOH A 401 2.13 REMARK 500 OD2 ASP B 278 OH TYR B 285 2.14 REMARK 500 O HOH B 496 O HOH B 498 2.16 REMARK 500 O HOH A 518 O HOH A 525 2.17 REMARK 500 N HIS A 41 O HOH A 402 2.18 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 LEU A 267 150.90 74.14 REMARK 500 VAL A 270 -90.28 -105.88 REMARK 500 TRP A 284 11.79 -141.99 REMARK 500 PHE B 48 76.19 -103.74 REMARK 500 SER B 52 67.42 33.09 REMARK 500 LEU B 267 150.46 69.25 REMARK 500 VAL B 270 -115.45 -109.17 REMARK 500 ASN C 132 -79.24 -88.25 REMARK 500 HIS C 134 68.85 -150.37 REMARK 500 LEU C 267 155.99 74.44 REMARK 500 VAL C 270 -108.57 -95.03 REMARK 500 TRP C 284 15.26 -142.81 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 C1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 153 OD1 REMARK 620 2 HOH B 408 O 54.4 REMARK 620 3 HOH B 417 O 52.6 1.9 REMARK 620 4 GLU C 216 OE2 54.3 2.8 2.8 REMARK 620 5 ASP C 253 OD1 55.1 0.9 2.5 2.4 REMARK 620 6 ASP C 253 OD2 55.5 1.6 3.0 2.0 0.8 REMARK 620 7 HOH C1175 O 53.9 2.6 2.3 0.5 2.3 2.1 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA C 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL C 1002 DBREF 5VMQ A 1 310 UNP B7MLQ3 PYRB_ECO45 2 311 DBREF 5VMQ B 1 310 UNP B7MLQ3 PYRB_ECO45 2 311 DBREF 5VMQ C 1 310 UNP B7MLQ3 PYRB_ECO45 2 311 SEQADV 5VMQ ALA A 105 UNP B7MLQ3 ARG 106 ENGINEERED MUTATION SEQADV 5VMQ ALA B 105 UNP B7MLQ3 ARG 106 ENGINEERED MUTATION SEQADV 5VMQ ALA C 105 UNP B7MLQ3 ARG 106 ENGINEERED MUTATION SEQRES 1 A 310 ALA ASN PRO LEU TYR GLN LYS HIS ILE ILE SER ILE ASN SEQRES 2 A 310 ASP LEU SER ARG ASP ASP LEU ASN LEU VAL LEU ALA THR SEQRES 3 A 310 ALA ALA LYS LEU LYS ALA ASN PRO GLN PRO GLU LEU LEU SEQRES 4 A 310 LYS HIS LYS VAL ILE ALA SER CYS PHE PHE GLU ALA SER SEQRES 5 A 310 THR ARG THR ARG LEU SER PHE GLU THR SER MET HIS ARG SEQRES 6 A 310 LEU GLY ALA SER VAL VAL GLY PHE SER ASP SER ALA ASN SEQRES 7 A 310 THR SER LEU GLY LYS LYS GLY GLU THR LEU ALA ASP THR SEQRES 8 A 310 ILE SER VAL ILE SER THR TYR VAL ASP ALA ILE VAL MET SEQRES 9 A 310 ALA HIS PRO GLN GLU GLY ALA ALA ARG LEU ALA THR GLU SEQRES 10 A 310 PHE SER GLY ASN VAL PRO VAL LEU ASN ALA GLY ASP GLY SEQRES 11 A 310 SER ASN GLN HIS PRO THR GLN THR LEU LEU ASP LEU PHE SEQRES 12 A 310 THR ILE GLN GLU THR GLN GLY ARG LEU ASP ASN LEU HIS SEQRES 13 A 310 VAL ALA MET VAL GLY ASP LEU LYS TYR GLY ARG THR VAL SEQRES 14 A 310 HIS SER LEU THR GLN ALA LEU ALA LYS PHE ASP GLY ASN SEQRES 15 A 310 ARG PHE TYR PHE ILE ALA PRO ASP ALA LEU ALA MET PRO SEQRES 16 A 310 GLN TYR ILE LEU ASP MET LEU ASP GLU LYS GLY ILE ALA SEQRES 17 A 310 TRP SER LEU HIS SER SER ILE GLU GLU VAL MET ALA GLU SEQRES 18 A 310 VAL ASP ILE LEU TYR MET THR ARG VAL GLN LYS GLU ARG SEQRES 19 A 310 LEU ASP PRO SER GLU TYR ALA ASN VAL LYS ALA GLN PHE SEQRES 20 A 310 VAL LEU ARG ALA SER ASP LEU HIS ASN ALA LYS ALA ASN SEQRES 21 A 310 MET LYS VAL LEU HIS PRO LEU PRO ARG VAL ASP GLU ILE SEQRES 22 A 310 ALA THR ASP VAL ASP LYS THR PRO HIS ALA TRP TYR PHE SEQRES 23 A 310 GLN GLN ALA GLY ASN GLY ILE PHE ALA ARG GLN ALA LEU SEQRES 24 A 310 LEU ALA LEU VAL LEU ASN ARG ASP LEU VAL LEU SEQRES 1 B 310 ALA ASN PRO LEU TYR GLN LYS HIS ILE ILE SER ILE ASN SEQRES 2 B 310 ASP LEU SER ARG ASP ASP LEU ASN LEU VAL LEU ALA THR SEQRES 3 B 310 ALA ALA LYS LEU LYS ALA ASN PRO GLN PRO GLU LEU LEU SEQRES 4 B 310 LYS HIS LYS VAL ILE ALA SER CYS PHE PHE GLU ALA SER SEQRES 5 B 310 THR ARG THR ARG LEU SER PHE GLU THR SER MET HIS ARG SEQRES 6 B 310 LEU GLY ALA SER VAL VAL GLY PHE SER ASP SER ALA ASN SEQRES 7 B 310 THR SER LEU GLY LYS LYS GLY GLU THR LEU ALA ASP THR SEQRES 8 B 310 ILE SER VAL ILE SER THR TYR VAL ASP ALA ILE VAL MET SEQRES 9 B 310 ALA HIS PRO GLN GLU GLY ALA ALA ARG LEU ALA THR GLU SEQRES 10 B 310 PHE SER GLY ASN VAL PRO VAL LEU ASN ALA GLY ASP GLY SEQRES 11 B 310 SER ASN GLN HIS PRO THR GLN THR LEU LEU ASP LEU PHE SEQRES 12 B 310 THR ILE GLN GLU THR GLN GLY ARG LEU ASP ASN LEU HIS SEQRES 13 B 310 VAL ALA MET VAL GLY ASP LEU LYS TYR GLY ARG THR VAL SEQRES 14 B 310 HIS SER LEU THR GLN ALA LEU ALA LYS PHE ASP GLY ASN SEQRES 15 B 310 ARG PHE TYR PHE ILE ALA PRO ASP ALA LEU ALA MET PRO SEQRES 16 B 310 GLN TYR ILE LEU ASP MET LEU ASP GLU LYS GLY ILE ALA SEQRES 17 B 310 TRP SER LEU HIS SER SER ILE GLU GLU VAL MET ALA GLU SEQRES 18 B 310 VAL ASP ILE LEU TYR MET THR ARG VAL GLN LYS GLU ARG SEQRES 19 B 310 LEU ASP PRO SER GLU TYR ALA ASN VAL LYS ALA GLN PHE SEQRES 20 B 310 VAL LEU ARG ALA SER ASP LEU HIS ASN ALA LYS ALA ASN SEQRES 21 B 310 MET LYS VAL LEU HIS PRO LEU PRO ARG VAL ASP GLU ILE SEQRES 22 B 310 ALA THR ASP VAL ASP LYS THR PRO HIS ALA TRP TYR PHE SEQRES 23 B 310 GLN GLN ALA GLY ASN GLY ILE PHE ALA ARG GLN ALA LEU SEQRES 24 B 310 LEU ALA LEU VAL LEU ASN ARG ASP LEU VAL LEU SEQRES 1 C 310 ALA ASN PRO LEU TYR GLN LYS HIS ILE ILE SER ILE ASN SEQRES 2 C 310 ASP LEU SER ARG ASP ASP LEU ASN LEU VAL LEU ALA THR SEQRES 3 C 310 ALA ALA LYS LEU LYS ALA ASN PRO GLN PRO GLU LEU LEU SEQRES 4 C 310 LYS HIS LYS VAL ILE ALA SER CYS PHE PHE GLU ALA SER SEQRES 5 C 310 THR ARG THR ARG LEU SER PHE GLU THR SER MET HIS ARG SEQRES 6 C 310 LEU GLY ALA SER VAL VAL GLY PHE SER ASP SER ALA ASN SEQRES 7 C 310 THR SER LEU GLY LYS LYS GLY GLU THR LEU ALA ASP THR SEQRES 8 C 310 ILE SER VAL ILE SER THR TYR VAL ASP ALA ILE VAL MET SEQRES 9 C 310 ALA HIS PRO GLN GLU GLY ALA ALA ARG LEU ALA THR GLU SEQRES 10 C 310 PHE SER GLY ASN VAL PRO VAL LEU ASN ALA GLY ASP GLY SEQRES 11 C 310 SER ASN GLN HIS PRO THR GLN THR LEU LEU ASP LEU PHE SEQRES 12 C 310 THR ILE GLN GLU THR GLN GLY ARG LEU ASP ASN LEU HIS SEQRES 13 C 310 VAL ALA MET VAL GLY ASP LEU LYS TYR GLY ARG THR VAL SEQRES 14 C 310 HIS SER LEU THR GLN ALA LEU ALA LYS PHE ASP GLY ASN SEQRES 15 C 310 ARG PHE TYR PHE ILE ALA PRO ASP ALA LEU ALA MET PRO SEQRES 16 C 310 GLN TYR ILE LEU ASP MET LEU ASP GLU LYS GLY ILE ALA SEQRES 17 C 310 TRP SER LEU HIS SER SER ILE GLU GLU VAL MET ALA GLU SEQRES 18 C 310 VAL ASP ILE LEU TYR MET THR ARG VAL GLN LYS GLU ARG SEQRES 19 C 310 LEU ASP PRO SER GLU TYR ALA ASN VAL LYS ALA GLN PHE SEQRES 20 C 310 VAL LEU ARG ALA SER ASP LEU HIS ASN ALA LYS ALA ASN SEQRES 21 C 310 MET LYS VAL LEU HIS PRO LEU PRO ARG VAL ASP GLU ILE SEQRES 22 C 310 ALA THR ASP VAL ASP LYS THR PRO HIS ALA TRP TYR PHE SEQRES 23 C 310 GLN GLN ALA GLY ASN GLY ILE PHE ALA ARG GLN ALA LEU SEQRES 24 C 310 LEU ALA LEU VAL LEU ASN ARG ASP LEU VAL LEU HET CA C1001 1 HET CL C1002 1 HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION FORMUL 4 CA CA 2+ FORMUL 5 CL CL 1- FORMUL 6 HOH *429(H2 O) HELIX 1 AA1 SER A 11 LEU A 15 5 5 HELIX 2 AA2 SER A 16 ASN A 33 1 18 HELIX 3 AA3 SER A 52 LEU A 66 1 15 HELIX 4 AA4 GLU A 86 SER A 96 1 11 HELIX 5 AA5 GLY A 110 SER A 119 1 10 HELIX 6 AA6 PRO A 135 GLY A 150 1 16 HELIX 7 AA7 GLY A 166 ALA A 177 1 12 HELIX 8 AA8 PRO A 189 ALA A 193 5 5 HELIX 9 AA9 PRO A 195 LYS A 205 1 11 HELIX 10 AB1 ILE A 215 MET A 219 5 5 HELIX 11 AB2 GLN A 231 LEU A 235 5 5 HELIX 12 AB3 ASP A 236 LYS A 244 1 9 HELIX 13 AB4 ALA A 245 VAL A 248 5 4 HELIX 14 AB5 ARG A 250 HIS A 255 5 6 HELIX 15 AB6 ALA A 274 ASP A 278 5 5 HELIX 16 AB7 TRP A 284 ASN A 305 1 22 HELIX 17 AB8 SER B 11 LEU B 15 5 5 HELIX 18 AB9 SER B 16 ASN B 33 1 18 HELIX 19 AC1 SER B 52 LEU B 66 1 15 HELIX 20 AC2 ASP B 75 THR B 79 5 5 HELIX 21 AC3 THR B 87 SER B 96 1 10 HELIX 22 AC4 GLY B 110 THR B 116 1 7 HELIX 23 AC5 HIS B 134 GLY B 150 1 17 HELIX 24 AC6 GLY B 166 ALA B 177 1 12 HELIX 25 AC7 PRO B 189 ALA B 193 5 5 HELIX 26 AC8 PRO B 195 LYS B 205 1 11 HELIX 27 AC9 VAL B 218 VAL B 222 5 5 HELIX 28 AD1 ARG B 250 HIS B 255 5 6 HELIX 29 AD2 ALA B 274 ASP B 278 5 5 HELIX 30 AD3 TRP B 284 ASN B 305 1 22 HELIX 31 AD4 SER C 11 LEU C 15 5 5 HELIX 32 AD5 SER C 16 ASN C 33 1 18 HELIX 33 AD6 SER C 52 LEU C 66 1 15 HELIX 34 AD7 ASP C 75 THR C 79 5 5 HELIX 35 AD8 THR C 87 THR C 97 1 11 HELIX 36 AD9 GLY C 110 GLU C 117 1 8 HELIX 37 AE1 HIS C 134 GLY C 150 1 17 HELIX 38 AE2 GLY C 166 ALA C 177 1 12 HELIX 39 AE3 PRO C 189 ALA C 193 5 5 HELIX 40 AE4 PRO C 195 LYS C 205 1 11 HELIX 41 AE5 ILE C 215 ALA C 220 1 6 HELIX 42 AE6 GLN C 231 LEU C 235 5 5 HELIX 43 AE7 ASP C 236 VAL C 243 5 8 HELIX 44 AE8 ARG C 250 HIS C 255 5 6 HELIX 45 AE9 ALA C 274 ASP C 278 5 5 HELIX 46 AF1 TRP C 284 ASN C 305 1 22 SHEET 1 AA1 4 SER A 69 PHE A 73 0 SHEET 2 AA1 4 VAL A 43 PHE A 48 1 N SER A 46 O VAL A 71 SHEET 3 AA1 4 ALA A 101 ALA A 105 1 O VAL A 103 N CYS A 47 SHEET 4 AA1 4 VAL A 124 GLY A 128 1 O ALA A 127 N MET A 104 SHEET 1 AA2 5 TRP A 209 LEU A 211 0 SHEET 2 AA2 5 ARG A 183 ILE A 187 1 N PHE A 186 O SER A 210 SHEET 3 AA2 5 HIS A 156 VAL A 160 1 N VAL A 157 O ARG A 183 SHEET 4 AA2 5 ILE A 224 MET A 227 1 O TYR A 226 N ALA A 158 SHEET 5 AA2 5 LYS A 262 LEU A 264 1 O LEU A 264 N LEU A 225 SHEET 1 AA3 4 SER B 69 PHE B 73 0 SHEET 2 AA3 4 VAL B 43 PHE B 48 1 N SER B 46 O VAL B 71 SHEET 3 AA3 4 ALA B 101 ALA B 105 1 O VAL B 103 N ALA B 45 SHEET 4 AA3 4 VAL B 124 ASN B 126 1 O LEU B 125 N ILE B 102 SHEET 1 AA4 5 ALA B 208 LEU B 211 0 SHEET 2 AA4 5 ARG B 183 ILE B 187 1 N PHE B 186 O SER B 210 SHEET 3 AA4 5 HIS B 156 VAL B 160 1 N VAL B 157 O ARG B 183 SHEET 4 AA4 5 ILE B 224 MET B 227 1 O TYR B 226 N ALA B 158 SHEET 5 AA4 5 LYS B 262 LEU B 264 1 O LEU B 264 N MET B 227 SHEET 1 AA5 4 SER C 69 PHE C 73 0 SHEET 2 AA5 4 VAL C 43 PHE C 48 1 N SER C 46 O VAL C 71 SHEET 3 AA5 4 ALA C 101 HIS C 106 1 O VAL C 103 N CYS C 47 SHEET 4 AA5 4 VAL C 124 ASP C 129 1 O LEU C 125 N ILE C 102 SHEET 1 AA6 5 TRP C 209 LEU C 211 0 SHEET 2 AA6 5 ARG C 183 ILE C 187 1 N PHE C 186 O SER C 210 SHEET 3 AA6 5 HIS C 156 VAL C 160 1 N VAL C 157 O ARG C 183 SHEET 4 AA6 5 ILE C 224 MET C 227 1 O TYR C 226 N ALA C 158 SHEET 5 AA6 5 LYS C 262 LEU C 264 1 O LEU C 264 N MET C 227 LINK OD1 ASP B 153 CA CA C1001 1555 1565 2.29 LINK O HOH B 408 CA CA C1001 1545 1555 2.55 LINK O HOH B 417 CA CA C1001 1545 1555 2.46 LINK OE2 GLU C 216 CA CA C1001 1555 1555 2.41 LINK OD1 ASP C 253 CA CA C1001 1555 1555 2.53 LINK OD2 ASP C 253 CA CA C1001 1555 1555 2.28 LINK CA CA C1001 O HOH C1175 1555 1555 2.38 CISPEP 1 LEU A 267 PRO A 268 0 -0.99 CISPEP 2 LEU B 267 PRO B 268 0 2.29 CISPEP 3 LEU C 267 PRO C 268 0 -3.47 SITE 1 AC1 6 ASP B 153 HOH B 408 HOH B 417 GLU C 216 SITE 2 AC1 6 ASP C 253 HOH C1175 SITE 1 AC2 4 ARG C 113 ASN C 132 HOH C1129 HOH C1255 CRYST1 56.030 81.100 211.650 90.00 90.00 90.00 P 21 21 21 12 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 0.017848 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012330 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004725 0.00000