HEADER LYASE 30-SEP-04 1XKY TITLE CRYSTAL STRUCTURE OF DIHYDRODIPICOLINATE SYNTHASE DAPA-2 TITLE 2 (BA3935) FROM BACILLUS ANTHRACIS AT 1.94A RESOLUTION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDRODIPICOLINATE SYNTHASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 4.2.1.52; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS ANTHRACIS; SOURCE 3 ORGANISM_TAXID: 1392; SOURCE 4 GENE: DAPA-2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-YSBLIC KEYWDS DIHYDRODIPICOLINATE SYNTHASE; TIM BARREL; CRYSTAL KEYWDS 2 STRUCTURE; LYSINE BIOSYNTHESIS;SPINE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR V.LEVDIKOV,E.BLAGOVA,M.J.FOGG,J.A.BRANNIGAN,N.MILIOTI, AUTHOR 2 A.J.WILKINSON,K.S.WILSON REVDAT 3 24-FEB-09 1XKY 1 VERSN REVDAT 2 03-JAN-06 1XKY 1 JRNL REVDAT 1 04-OCT-05 1XKY 0 JRNL AUTH E.BLAGOVA,V.LEVDIKOV,N.MILIOTI,M.J.FOGG, JRNL AUTH 2 A.K.KALLIOMAA,J.A.BRANNIGAN,K.S.WILSON, JRNL AUTH 3 A.J.WILKINSON JRNL TITL CRYSTAL STRUCTURE OF DIHYDRODIPICOLINATE SYNTHASE JRNL TITL 2 (BA3935) FROM BACILLUS ANTHRACIS AT 1.94 A JRNL TITL 3 RESOLUTION JRNL REF PROTEINS V. 62 297 2006 JRNL REFN ISSN 0887-3585 JRNL PMID 16287120 JRNL DOI 10.1002/PROT.20684 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 82644 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) : 0.156 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.197 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4360 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) : 1.94 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.99 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5332 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2090 REMARK 3 BIN FREE R VALUE SET COUNT : 281 REMARK 3 BIN FREE R VALUE : 0.2630 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8758 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 1748 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.03000 REMARK 3 B22 (A**2) : -0.11000 REMARK 3 B33 (A**2) : 0.08000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.154 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.139 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.089 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.041 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.939 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8910 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 8453 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12132 ; 1.183 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): 19691 ; 0.898 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1168 ; 5.642 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 322 ;35.614 ;25.466 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1545 ;12.939 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 33 ;14.395 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1508 ; 0.095 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 9791 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1550 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2006 ; 0.229 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 8542 ; 0.164 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4519 ; 0.165 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 4921 ; 0.079 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 1410 ; 0.132 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 31 ; 0.099 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 6 ; 0.162 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 53 ; 0.191 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 73 ; 0.142 ; 0.200 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): 5818 ; 0.433 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2370 ; 0.087 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 9500 ; 0.839 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3120 ; 1.532 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2630 ; 2.670 ; 4.500 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 : 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 REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 1XKY COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-OCT-04. REMARK 100 THE RCSB ID CODE IS RCSB030473. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54189 REMARK 200 MONOCHROMATOR : MULTILAYER OPTICS REMARK 200 OPTICS : MULTILAYER OPTICS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 87118 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.940 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.31500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 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: PDB ENTRY 1DHP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 5000 MME, KSCN, TRIS, PH 8.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 27.60150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 86.65950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.44100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 86.65950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.60150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 63.44100 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 40560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -73.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 -8 REMARK 465 SER A -7 REMARK 465 SER A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 GLY B -8 REMARK 465 SER B -7 REMARK 465 SER B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 HIS B 0 REMARK 465 GLY C -8 REMARK 465 SER C -7 REMARK 465 SER C -6 REMARK 465 HIS C -5 REMARK 465 HIS C -4 REMARK 465 HIS C -3 REMARK 465 HIS C -2 REMARK 465 HIS C -1 REMARK 465 HIS C 0 REMARK 465 GLY D -8 REMARK 465 SER D -7 REMARK 465 SER D -6 REMARK 465 HIS D -5 REMARK 465 HIS D -4 REMARK 465 HIS D -3 REMARK 465 HIS D -2 REMARK 465 HIS D -1 REMARK 465 HIS D 0 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 227 CD GLU A 227 OE2 0.070 REMARK 500 GLU B 227 CD GLU B 227 OE2 0.076 REMARK 500 GLU C 227 CD GLU C 227 OE2 0.083 REMARK 500 GLU D 227 CD GLU D 227 OE2 0.083 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 SER A 81 -165.19 -121.56 REMARK 500 TYR A 109 -52.19 74.62 REMARK 500 ILE A 142 -58.94 76.79 REMARK 500 SER A 267 -155.00 -102.74 REMARK 500 SER B 81 -163.69 -128.64 REMARK 500 TYR B 109 -50.02 77.43 REMARK 500 VAL B 137 72.41 -150.07 REMARK 500 ILE B 142 -59.30 72.71 REMARK 500 SER B 267 -155.37 -104.43 REMARK 500 SER C 81 -162.17 -128.27 REMARK 500 TYR C 109 -48.30 73.43 REMARK 500 VAL C 137 72.18 -151.09 REMARK 500 ILE C 142 -57.98 71.07 REMARK 500 SER C 267 -150.12 -113.88 REMARK 500 SER D 81 -161.87 -125.79 REMARK 500 TYR D 109 -47.67 76.38 REMARK 500 VAL D 137 74.17 -151.46 REMARK 500 ILE D 142 -51.97 71.00 REMARK 500 SER D 267 -152.93 -105.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 SER A 250 PRO A 251 32.06 REMARK 500 SER B 250 PRO B 251 30.20 REMARK 500 SER C 250 PRO C 251 33.63 REMARK 500 SER D 250 PRO D 251 31.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2136 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH D2176 DISTANCE = 6.33 ANGSTROMS 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 K A1806 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 176 O REMARK 620 2 HOH A1896 O 95.2 REMARK 620 3 HOH A1956 O 80.1 127.3 REMARK 620 4 HOH A2222 O 112.5 74.7 59.9 REMARK 620 5 THR A 179 OG1 78.4 83.5 143.9 156.2 REMARK 620 6 ALA A 180 O 140.1 121.3 88.7 93.8 89.4 REMARK 620 7 PHE A 183 O 141.6 49.8 131.1 76.8 81.9 71.6 REMARK 620 8 THR A 179 O 72.8 151.4 77.2 133.8 68.8 67.4 128.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1807 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1917 O REMARK 620 2 SER A 154 O 108.0 REMARK 620 3 ILE A 156 O 161.2 82.5 REMARK 620 4 ILE A 159 O 83.5 90.7 80.7 REMARK 620 5 GLU A 157 O 106.0 145.7 66.3 97.4 REMARK 620 6 HOH A1911 O 100.8 87.0 95.2 175.5 82.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B1802 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE B 176 O REMARK 620 2 THR B 179 O 70.8 REMARK 620 3 THR B 179 OG1 79.3 68.2 REMARK 620 4 HOH B1888 O 76.4 76.0 141.8 REMARK 620 5 ALA B 180 O 137.6 66.9 88.2 90.1 REMARK 620 6 PHE B 183 O 143.8 128.5 81.5 133.5 71.6 REMARK 620 7 HOH B1910 O 97.2 158.1 91.9 120.0 123.8 53.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B1803 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 157 O REMARK 620 2 HOH B1942 O 84.2 REMARK 620 3 ILE B 156 O 66.2 106.5 REMARK 620 4 SER B 154 O 145.0 92.4 81.7 REMARK 620 5 ILE B 159 O 97.2 173.5 79.8 90.1 REMARK 620 6 HOH B1946 O 106.2 91.1 159.4 108.7 82.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B1809 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 177 O REMARK 620 2 HOH C2107 O 94.3 REMARK 620 3 ILE B 176 O 73.4 72.1 REMARK 620 4 THR B 179 O 88.5 146.2 76.5 REMARK 620 5 HOH B1888 O 149.5 76.6 76.0 84.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C1801 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER C 154 O REMARK 620 2 ILE C 156 O 82.4 REMARK 620 3 ILE C 159 O 90.7 79.5 REMARK 620 4 HOH C2132 O 113.6 159.0 86.5 REMARK 620 5 HOH C1971 O 85.9 92.5 171.7 101.9 REMARK 620 6 GLU C 157 O 144.6 64.9 96.1 101.5 82.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C1805 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C1916 O REMARK 620 2 THR C 179 OG1 86.1 REMARK 620 3 HOH C1940 O 124.1 144.8 REMARK 620 4 ILE C 176 O 95.3 81.2 78.5 REMARK 620 5 ALA C 180 O 122.0 87.7 89.8 140.2 REMARK 620 6 THR C 179 O 154.2 69.0 78.0 74.9 65.5 REMARK 620 7 PHE C 183 O 52.2 81.7 129.9 144.1 69.9 126.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C1810 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE C 176 O REMARK 620 2 THR C 179 O 76.7 REMARK 620 3 GLU C 177 O 72.5 91.9 REMARK 620 4 HOH C1940 O 77.5 80.5 150.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K D1804 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA D 180 O REMARK 620 2 ILE D 176 O 140.4 REMARK 620 3 THR D 179 OG1 89.1 78.9 REMARK 620 4 PHE D 183 O 70.0 144.2 84.5 REMARK 620 5 HOH D1911 O 123.5 94.6 90.8 53.9 REMARK 620 6 HOH D1965 O 89.6 78.0 141.9 130.2 120.9 REMARK 620 7 HOH D2226 O 106.0 98.6 157.1 84.6 66.5 57.2 REMARK 620 8 THR D 179 O 67.8 72.7 67.7 129.0 156.4 76.7 133.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K D1808 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER D 154 O REMARK 620 2 HOH D2111 O 81.0 REMARK 620 3 GLU D 157 O 143.7 86.4 REMARK 620 4 ILE D 159 O 91.1 170.8 97.5 REMARK 620 5 HOH D1967 O 112.2 105.6 103.9 81.5 REMARK 620 6 ILE D 156 O 80.5 92.8 66.2 81.3 158.7 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1801 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 1802 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 1803 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K D 1804 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1805 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1806 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1807 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K D 1808 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 1809 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1810 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XL9 RELATED DB: PDB DBREF 1XKY A 1 292 UNP Q81WN7 Q81WN7_BACAN 1 292 DBREF 1XKY B 1 292 UNP Q81WN7 Q81WN7_BACAN 1 292 DBREF 1XKY C 1 292 UNP Q81WN7 Q81WN7_BACAN 1 292 DBREF 1XKY D 1 292 UNP Q81WN7 Q81WN7_BACAN 1 292 SEQADV 1XKY GLY A -8 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY SER A -7 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY SER A -6 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY HIS A -5 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS A -4 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS A -3 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS A -2 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS A -1 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS A 0 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY GLY B -8 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY SER B -7 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY SER B -6 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY HIS B -5 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS B -4 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS B -3 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS B -2 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS B -1 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS B 0 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY GLY C -8 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY SER C -7 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY SER C -6 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY HIS C -5 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS C -4 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS C -3 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS C -2 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS C -1 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS C 0 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY GLY D -8 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY SER D -7 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY SER D -6 UNP Q81WN7 CLONING ARTIFACT SEQADV 1XKY HIS D -5 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS D -4 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS D -3 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS D -2 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS D -1 UNP Q81WN7 EXPRESSION TAG SEQADV 1XKY HIS D 0 UNP Q81WN7 EXPRESSION TAG SEQRES 1 A 301 GLY SER SER HIS HIS HIS HIS HIS HIS MET ILE ASP PHE SEQRES 2 A 301 GLY THR ILE ALA THR ALA MET VAL THR PRO PHE ASP ILE SEQRES 3 A 301 ASN GLY ASN ILE ASP PHE ALA LYS THR THR LYS LEU VAL SEQRES 4 A 301 ASN TYR LEU ILE ASP ASN GLY THR THR ALA ILE VAL VAL SEQRES 5 A 301 GLY GLY THR THR GLY GLU SER PRO THR LEU THR SER GLU SEQRES 6 A 301 GLU LYS VAL ALA LEU TYR ARG HIS VAL VAL SER VAL VAL SEQRES 7 A 301 ASP LYS ARG VAL PRO VAL ILE ALA GLY THR GLY SER ASN SEQRES 8 A 301 ASN THR HIS ALA SER ILE ASP LEU THR LYS LYS ALA THR SEQRES 9 A 301 GLU VAL GLY VAL ASP ALA VAL MET LEU VAL ALA PRO TYR SEQRES 10 A 301 TYR ASN LYS PRO SER GLN GLU GLY MET TYR GLN HIS PHE SEQRES 11 A 301 LYS ALA ILE ALA GLU SER THR PRO LEU PRO VAL MET LEU SEQRES 12 A 301 TYR ASN VAL PRO GLY ARG SER ILE VAL GLN ILE SER VAL SEQRES 13 A 301 ASP THR VAL VAL ARG LEU SER GLU ILE GLU ASN ILE VAL SEQRES 14 A 301 ALA ILE LYS ASP ALA GLY GLY ASP VAL LEU THR MET THR SEQRES 15 A 301 GLU ILE ILE GLU LYS THR ALA ASP ASP PHE ALA VAL TYR SEQRES 16 A 301 SER GLY ASP ASP GLY LEU THR LEU PRO ALA MET ALA VAL SEQRES 17 A 301 GLY ALA LYS GLY ILE VAL SER VAL ALA SER HIS VAL ILE SEQRES 18 A 301 GLY ASN GLU MET GLN GLU MET ILE ALA ALA PHE GLN ALA SEQRES 19 A 301 GLY GLU PHE LYS LYS ALA GLN LYS LEU HIS GLN LEU LEU SEQRES 20 A 301 VAL ARG VAL THR ASP SER LEU PHE MET ALA PRO SER PRO SEQRES 21 A 301 THR PRO VAL LYS THR ALA LEU GLN MET VAL GLY LEU ASP SEQRES 22 A 301 VAL GLY SER VAL ARG LEU PRO LEU LEU PRO LEU THR GLU SEQRES 23 A 301 GLU GLU ARG VAL THR LEU GLN SER VAL MET GLN SER ILE SEQRES 24 A 301 PRO ARG SEQRES 1 B 301 GLY SER SER HIS HIS HIS HIS HIS HIS MET ILE ASP PHE SEQRES 2 B 301 GLY THR ILE ALA THR ALA MET VAL THR PRO PHE ASP ILE SEQRES 3 B 301 ASN GLY ASN ILE ASP PHE ALA LYS THR THR LYS LEU VAL SEQRES 4 B 301 ASN TYR LEU ILE ASP ASN GLY THR THR ALA ILE VAL VAL SEQRES 5 B 301 GLY GLY THR THR GLY GLU SER PRO THR LEU THR SER GLU SEQRES 6 B 301 GLU LYS VAL ALA LEU TYR ARG HIS VAL VAL SER VAL VAL SEQRES 7 B 301 ASP LYS ARG VAL PRO VAL ILE ALA GLY THR GLY SER ASN SEQRES 8 B 301 ASN THR HIS ALA SER ILE ASP LEU THR LYS LYS ALA THR SEQRES 9 B 301 GLU VAL GLY VAL ASP ALA VAL MET LEU VAL ALA PRO TYR SEQRES 10 B 301 TYR ASN LYS PRO SER GLN GLU GLY MET TYR GLN HIS PHE SEQRES 11 B 301 LYS ALA ILE ALA GLU SER THR PRO LEU PRO VAL MET LEU SEQRES 12 B 301 TYR ASN VAL PRO GLY ARG SER ILE VAL GLN ILE SER VAL SEQRES 13 B 301 ASP THR VAL VAL ARG LEU SER GLU ILE GLU ASN ILE VAL SEQRES 14 B 301 ALA ILE LYS ASP ALA GLY GLY ASP VAL LEU THR MET THR SEQRES 15 B 301 GLU ILE ILE GLU LYS THR ALA ASP ASP PHE ALA VAL TYR SEQRES 16 B 301 SER GLY ASP ASP GLY LEU THR LEU PRO ALA MET ALA VAL SEQRES 17 B 301 GLY ALA LYS GLY ILE VAL SER VAL ALA SER HIS VAL ILE SEQRES 18 B 301 GLY ASN GLU MET GLN GLU MET ILE ALA ALA PHE GLN ALA SEQRES 19 B 301 GLY GLU PHE LYS LYS ALA GLN LYS LEU HIS GLN LEU LEU SEQRES 20 B 301 VAL ARG VAL THR ASP SER LEU PHE MET ALA PRO SER PRO SEQRES 21 B 301 THR PRO VAL LYS THR ALA LEU GLN MET VAL GLY LEU ASP SEQRES 22 B 301 VAL GLY SER VAL ARG LEU PRO LEU LEU PRO LEU THR GLU SEQRES 23 B 301 GLU GLU ARG VAL THR LEU GLN SER VAL MET GLN SER ILE SEQRES 24 B 301 PRO ARG SEQRES 1 C 301 GLY SER SER HIS HIS HIS HIS HIS HIS MET ILE ASP PHE SEQRES 2 C 301 GLY THR ILE ALA THR ALA MET VAL THR PRO PHE ASP ILE SEQRES 3 C 301 ASN GLY ASN ILE ASP PHE ALA LYS THR THR LYS LEU VAL SEQRES 4 C 301 ASN TYR LEU ILE ASP ASN GLY THR THR ALA ILE VAL VAL SEQRES 5 C 301 GLY GLY THR THR GLY GLU SER PRO THR LEU THR SER GLU SEQRES 6 C 301 GLU LYS VAL ALA LEU TYR ARG HIS VAL VAL SER VAL VAL SEQRES 7 C 301 ASP LYS ARG VAL PRO VAL ILE ALA GLY THR GLY SER ASN SEQRES 8 C 301 ASN THR HIS ALA SER ILE ASP LEU THR LYS LYS ALA THR SEQRES 9 C 301 GLU VAL GLY VAL ASP ALA VAL MET LEU VAL ALA PRO TYR SEQRES 10 C 301 TYR ASN LYS PRO SER GLN GLU GLY MET TYR GLN HIS PHE SEQRES 11 C 301 LYS ALA ILE ALA GLU SER THR PRO LEU PRO VAL MET LEU SEQRES 12 C 301 TYR ASN VAL PRO GLY ARG SER ILE VAL GLN ILE SER VAL SEQRES 13 C 301 ASP THR VAL VAL ARG LEU SER GLU ILE GLU ASN ILE VAL SEQRES 14 C 301 ALA ILE LYS ASP ALA GLY GLY ASP VAL LEU THR MET THR SEQRES 15 C 301 GLU ILE ILE GLU LYS THR ALA ASP ASP PHE ALA VAL TYR SEQRES 16 C 301 SER GLY ASP ASP GLY LEU THR LEU PRO ALA MET ALA VAL SEQRES 17 C 301 GLY ALA LYS GLY ILE VAL SER VAL ALA SER HIS VAL ILE SEQRES 18 C 301 GLY ASN GLU MET GLN GLU MET ILE ALA ALA PHE GLN ALA SEQRES 19 C 301 GLY GLU PHE LYS LYS ALA GLN LYS LEU HIS GLN LEU LEU SEQRES 20 C 301 VAL ARG VAL THR ASP SER LEU PHE MET ALA PRO SER PRO SEQRES 21 C 301 THR PRO VAL LYS THR ALA LEU GLN MET VAL GLY LEU ASP SEQRES 22 C 301 VAL GLY SER VAL ARG LEU PRO LEU LEU PRO LEU THR GLU SEQRES 23 C 301 GLU GLU ARG VAL THR LEU GLN SER VAL MET GLN SER ILE SEQRES 24 C 301 PRO ARG SEQRES 1 D 301 GLY SER SER HIS HIS HIS HIS HIS HIS MET ILE ASP PHE SEQRES 2 D 301 GLY THR ILE ALA THR ALA MET VAL THR PRO PHE ASP ILE SEQRES 3 D 301 ASN GLY ASN ILE ASP PHE ALA LYS THR THR LYS LEU VAL SEQRES 4 D 301 ASN TYR LEU ILE ASP ASN GLY THR THR ALA ILE VAL VAL SEQRES 5 D 301 GLY GLY THR THR GLY GLU SER PRO THR LEU THR SER GLU SEQRES 6 D 301 GLU LYS VAL ALA LEU TYR ARG HIS VAL VAL SER VAL VAL SEQRES 7 D 301 ASP LYS ARG VAL PRO VAL ILE ALA GLY THR GLY SER ASN SEQRES 8 D 301 ASN THR HIS ALA SER ILE ASP LEU THR LYS LYS ALA THR SEQRES 9 D 301 GLU VAL GLY VAL ASP ALA VAL MET LEU VAL ALA PRO TYR SEQRES 10 D 301 TYR ASN LYS PRO SER GLN GLU GLY MET TYR GLN HIS PHE SEQRES 11 D 301 LYS ALA ILE ALA GLU SER THR PRO LEU PRO VAL MET LEU SEQRES 12 D 301 TYR ASN VAL PRO GLY ARG SER ILE VAL GLN ILE SER VAL SEQRES 13 D 301 ASP THR VAL VAL ARG LEU SER GLU ILE GLU ASN ILE VAL SEQRES 14 D 301 ALA ILE LYS ASP ALA GLY GLY ASP VAL LEU THR MET THR SEQRES 15 D 301 GLU ILE ILE GLU LYS THR ALA ASP ASP PHE ALA VAL TYR SEQRES 16 D 301 SER GLY ASP ASP GLY LEU THR LEU PRO ALA MET ALA VAL SEQRES 17 D 301 GLY ALA LYS GLY ILE VAL SER VAL ALA SER HIS VAL ILE SEQRES 18 D 301 GLY ASN GLU MET GLN GLU MET ILE ALA ALA PHE GLN ALA SEQRES 19 D 301 GLY GLU PHE LYS LYS ALA GLN LYS LEU HIS GLN LEU LEU SEQRES 20 D 301 VAL ARG VAL THR ASP SER LEU PHE MET ALA PRO SER PRO SEQRES 21 D 301 THR PRO VAL LYS THR ALA LEU GLN MET VAL GLY LEU ASP SEQRES 22 D 301 VAL GLY SER VAL ARG LEU PRO LEU LEU PRO LEU THR GLU SEQRES 23 D 301 GLU GLU ARG VAL THR LEU GLN SER VAL MET GLN SER ILE SEQRES 24 D 301 PRO ARG HET K C1801 1 HET K B1802 1 HET K B1803 1 HET K D1804 1 HET K C1805 1 HET K A1806 1 HET K A1807 1 HET K D1808 1 HET K B1809 1 HET K C1810 1 HETNAM K POTASSIUM ION FORMUL 5 K 10(K 1+) FORMUL 15 HOH *1748(H2 O) HELIX 1 1 ASP A 22 ASN A 36 1 15 HELIX 2 2 GLU A 49 LEU A 53 5 5 HELIX 3 3 THR A 54 ASP A 70 1 17 HELIX 4 4 ASN A 83 VAL A 97 1 15 HELIX 5 5 SER A 113 SER A 127 1 15 HELIX 6 6 VAL A 137 ILE A 142 1 6 HELIX 7 7 SER A 146 GLU A 155 1 10 HELIX 8 8 ASP A 168 THR A 179 1 12 HELIX 9 9 ASP A 189 GLY A 191 5 3 HELIX 10 10 LEU A 192 VAL A 199 1 8 HELIX 11 11 ALA A 208 GLY A 226 1 19 HELIX 12 12 GLU A 227 LEU A 245 1 19 HELIX 13 13 PRO A 251 VAL A 261 1 11 HELIX 14 14 THR A 276 SER A 289 1 14 HELIX 15 15 ASP B 22 ASP B 35 1 14 HELIX 16 16 GLY B 45 LEU B 53 5 9 HELIX 17 17 THR B 54 ASP B 70 1 17 HELIX 18 18 ASN B 83 GLY B 98 1 16 HELIX 19 19 SER B 113 SER B 127 1 15 HELIX 20 20 VAL B 137 ILE B 142 1 6 HELIX 21 21 SER B 146 GLU B 155 1 10 HELIX 22 22 ASP B 168 THR B 179 1 12 HELIX 23 23 ASP B 189 GLY B 191 5 3 HELIX 24 24 LEU B 192 VAL B 199 1 8 HELIX 25 25 ALA B 208 ALA B 225 1 18 HELIX 26 26 GLU B 227 LEU B 245 1 19 HELIX 27 27 PRO B 251 VAL B 261 1 11 HELIX 28 28 THR B 276 SER B 289 1 14 HELIX 29 29 ASP C 22 ASP C 35 1 14 HELIX 30 30 GLU C 49 LEU C 53 5 5 HELIX 31 31 THR C 54 ASP C 70 1 17 HELIX 32 32 ASN C 83 VAL C 97 1 15 HELIX 33 33 SER C 113 SER C 127 1 15 HELIX 34 34 VAL C 137 ILE C 142 1 6 HELIX 35 35 SER C 146 GLU C 155 1 10 HELIX 36 36 ASP C 168 THR C 179 1 12 HELIX 37 37 ASP C 189 GLY C 191 5 3 HELIX 38 38 LEU C 192 VAL C 199 1 8 HELIX 39 39 ALA C 208 ALA C 225 1 18 HELIX 40 40 GLU C 227 LEU C 245 1 19 HELIX 41 41 PRO C 251 VAL C 261 1 11 HELIX 42 42 THR C 276 SER C 289 1 14 HELIX 43 43 ASP D 22 ASN D 36 1 15 HELIX 44 44 GLU D 49 LEU D 53 5 5 HELIX 45 45 THR D 54 ASP D 70 1 17 HELIX 46 46 ASN D 83 VAL D 97 1 15 HELIX 47 47 SER D 113 SER D 127 1 15 HELIX 48 48 VAL D 137 ILE D 142 1 6 HELIX 49 49 SER D 146 GLU D 155 1 10 HELIX 50 50 ASP D 168 THR D 179 1 12 HELIX 51 51 ASP D 189 GLY D 191 5 3 HELIX 52 52 LEU D 192 VAL D 199 1 8 HELIX 53 53 ALA D 208 GLY D 226 1 19 HELIX 54 54 GLU D 227 LEU D 245 1 19 HELIX 55 55 PRO D 251 VAL D 261 1 11 HELIX 56 56 THR D 276 SER D 289 1 14 SHEET 1 A 9 ILE A 7 ALA A 10 0 SHEET 2 A 9 ALA A 40 VAL A 43 1 O VAL A 42 N THR A 9 SHEET 3 A 9 VAL A 75 GLY A 78 1 O ILE A 76 N VAL A 43 SHEET 4 A 9 ALA A 101 VAL A 105 1 O MET A 103 N ALA A 77 SHEET 5 A 9 VAL A 132 ASN A 136 1 O MET A 133 N LEU A 104 SHEET 6 A 9 ILE A 159 ASP A 164 1 O LYS A 163 N LEU A 134 SHEET 7 A 9 ALA A 184 SER A 187 1 O TYR A 186 N ASP A 164 SHEET 8 A 9 GLY A 203 SER A 206 1 O GLY A 203 N SER A 187 SHEET 9 A 9 ILE A 7 ALA A 10 1 N ALA A 8 O SER A 206 SHEET 1 B 9 ILE B 7 ALA B 10 0 SHEET 2 B 9 ALA B 40 VAL B 43 1 O VAL B 42 N THR B 9 SHEET 3 B 9 VAL B 75 ALA B 77 1 O ILE B 76 N ILE B 41 SHEET 4 B 9 ALA B 101 VAL B 105 1 O MET B 103 N ALA B 77 SHEET 5 B 9 VAL B 132 ASN B 136 1 O MET B 133 N LEU B 104 SHEET 6 B 9 ILE B 159 ASP B 164 1 O LYS B 163 N LEU B 134 SHEET 7 B 9 ALA B 184 SER B 187 1 O TYR B 186 N ILE B 162 SHEET 8 B 9 GLY B 203 SER B 206 1 O VAL B 205 N SER B 187 SHEET 9 B 9 ILE B 7 ALA B 10 1 N ALA B 8 O SER B 206 SHEET 1 C 9 ILE C 7 ALA C 10 0 SHEET 2 C 9 ALA C 40 VAL C 43 1 O VAL C 42 N THR C 9 SHEET 3 C 9 VAL C 75 ALA C 77 1 O ILE C 76 N ILE C 41 SHEET 4 C 9 ALA C 101 VAL C 105 1 O MET C 103 N ALA C 77 SHEET 5 C 9 VAL C 132 ASN C 136 1 O MET C 133 N VAL C 102 SHEET 6 C 9 ILE C 159 ASP C 164 1 O LYS C 163 N LEU C 134 SHEET 7 C 9 ALA C 184 SER C 187 1 O TYR C 186 N ASP C 164 SHEET 8 C 9 GLY C 203 SER C 206 1 O GLY C 203 N SER C 187 SHEET 9 C 9 ILE C 7 ALA C 10 1 N ALA C 8 O SER C 206 SHEET 1 D 9 ILE D 7 ALA D 10 0 SHEET 2 D 9 ALA D 40 VAL D 43 1 O VAL D 42 N THR D 9 SHEET 3 D 9 VAL D 75 ALA D 77 1 O ILE D 76 N ILE D 41 SHEET 4 D 9 ALA D 101 VAL D 105 1 O MET D 103 N ALA D 77 SHEET 5 D 9 VAL D 132 ASN D 136 1 O MET D 133 N LEU D 104 SHEET 6 D 9 ILE D 159 ASP D 164 1 O LYS D 163 N LEU D 134 SHEET 7 D 9 ALA D 184 SER D 187 1 O TYR D 186 N ILE D 162 SHEET 8 D 9 GLY D 203 SER D 206 1 O VAL D 205 N SER D 187 SHEET 9 D 9 ILE D 7 ALA D 10 1 N ALA D 10 O SER D 206 LINK K K A1806 O ILE A 176 1555 1555 2.83 LINK K K A1806 O HOH A1896 1555 1555 2.79 LINK K K A1806 O HOH A1956 1555 1555 2.67 LINK K K A1806 O HOH A2222 1555 1555 3.14 LINK K K A1806 OG1 THR A 179 1555 1555 2.80 LINK K K A1806 O ALA A 180 1555 1555 2.76 LINK K K A1806 O PHE A 183 1555 1555 3.25 LINK K K A1806 O THR A 179 1555 1555 3.07 LINK K K A1807 O HOH A1917 1555 1555 2.93 LINK K K A1807 O SER A 154 1555 1555 2.67 LINK K K A1807 O ILE A 156 1555 1555 2.78 LINK K K A1807 O ILE A 159 1555 1555 2.72 LINK K K A1807 O GLU A 157 1555 1555 3.20 LINK K K A1807 O HOH A1911 1555 1555 2.63 LINK K K B1802 O ILE B 176 1555 1555 2.94 LINK K K B1802 O THR B 179 1555 1555 3.11 LINK K K B1802 OG1 THR B 179 1555 1555 2.79 LINK K K B1802 O HOH B1888 1555 1555 2.66 LINK K K B1802 O ALA B 180 1555 1555 2.67 LINK K K B1802 O PHE B 183 1555 1555 3.28 LINK K K B1802 O HOH B1910 1555 1555 2.57 LINK K K B1803 O GLU B 157 1555 1555 3.13 LINK K K B1803 O HOH B1942 1555 1555 2.63 LINK K K B1803 O ILE B 156 1555 1555 2.85 LINK K K B1803 O SER B 154 1555 1555 2.66 LINK K K B1803 O ILE B 159 1555 1555 2.73 LINK K K B1803 O HOH B1946 1555 1555 2.88 LINK K K B1809 O GLU B 177 1555 1555 2.75 LINK K K B1809 O HOH C2107 1555 1555 3.11 LINK K K B1809 O ILE B 176 1555 1555 2.97 LINK K K B1809 O THR B 179 1555 1555 2.68 LINK K K B1809 O HOH B1888 1555 1555 2.66 LINK K K C1801 O SER C 154 1555 1555 2.67 LINK K K C1801 O ILE C 156 1555 1555 2.84 LINK K K C1801 O ILE C 159 1555 1555 2.68 LINK K K C1801 O HOH C2132 1555 1555 2.84 LINK K K C1801 O HOH C1971 1555 1555 2.71 LINK K K C1801 O GLU C 157 1555 1555 3.28 LINK K K C1805 O HOH C1916 1555 1555 2.77 LINK K K C1805 OG1 THR C 179 1555 1555 2.85 LINK K K C1805 O HOH C1940 1555 1555 2.72 LINK K K C1805 O ILE C 176 1555 1555 2.98 LINK K K C1805 O ALA C 180 1555 1555 2.76 LINK K K C1805 O THR C 179 1555 1555 2.95 LINK K K C1805 O PHE C 183 1555 1555 3.32 LINK K K C1810 O ILE C 176 1555 1555 3.02 LINK K K C1810 O THR C 179 1555 1555 2.78 LINK K K C1810 O GLU C 177 1555 1555 2.87 LINK K K C1810 O HOH C1940 1555 1555 2.74 LINK K K D1804 O ALA D 180 1555 1555 2.78 LINK K K D1804 O ILE D 176 1555 1555 2.86 LINK K K D1804 OG1 THR D 179 1555 1555 2.82 LINK K K D1804 O PHE D 183 1555 1555 3.31 LINK K K D1804 O HOH D1911 1555 1555 2.62 LINK K K D1804 O HOH D1965 1555 1555 2.78 LINK K K D1804 O HOH D2226 1555 1555 3.63 LINK K K D1804 O THR D 179 1555 1555 2.89 LINK K K D1808 O SER D 154 1555 1555 2.78 LINK K K D1808 O HOH D2111 1555 1555 2.67 LINK K K D1808 O GLU D 157 1555 1555 3.14 LINK K K D1808 O ILE D 159 1555 1555 2.73 LINK K K D1808 O HOH D1967 1555 1555 2.83 LINK K K D1808 O ILE D 156 1555 1555 2.81 CISPEP 1 LEU A 270 PRO A 271 0 12.41 CISPEP 2 LEU B 270 PRO B 271 0 29.64 CISPEP 3 LEU C 270 PRO C 271 0 13.17 CISPEP 4 LEU D 270 PRO D 271 0 13.00 SITE 1 AC1 6 SER C 154 ILE C 156 GLU C 157 ILE C 159 SITE 2 AC1 6 HOH C1971 HOH C2132 SITE 1 AC2 6 ILE B 176 THR B 179 ALA B 180 PHE B 183 SITE 2 AC2 6 HOH B1888 HOH B1910 SITE 1 AC3 6 SER B 154 ILE B 156 GLU B 157 ILE B 159 SITE 2 AC3 6 HOH B1942 HOH B1946 SITE 1 AC4 6 ILE D 176 THR D 179 ALA D 180 PHE D 183 SITE 2 AC4 6 HOH D1911 HOH D1965 SITE 1 AC5 6 ILE C 176 THR C 179 ALA C 180 PHE C 183 SITE 2 AC5 6 HOH C1916 HOH C1940 SITE 1 AC6 6 ILE A 176 THR A 179 ALA A 180 PHE A 183 SITE 2 AC6 6 HOH A1896 HOH A1956 SITE 1 AC7 6 SER A 154 ILE A 156 GLU A 157 ILE A 159 SITE 2 AC7 6 HOH A1911 HOH A1917 SITE 1 AC8 6 SER D 154 ILE D 156 GLU D 157 ILE D 159 SITE 2 AC8 6 HOH D1967 HOH D2111 SITE 1 AC9 4 ILE B 176 GLU B 177 THR B 179 HOH B1888 SITE 1 BC1 4 ILE C 176 GLU C 177 THR C 179 HOH C1940 CRYST1 55.203 126.882 173.319 90.00 90.00 90.00 P 21 21 21 16 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 0.018115 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007881 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005770 0.00000 MASTER 516 0 10 56 36 0 18 6 0 0 0 96 END