HEADER TOXIN 29-MAR-07 2EPF TITLE CRYSTAL STRUCTURE OF ZINC-BOUND PSEUDECIN FROM PSEUDECHIS PORPHYRIACUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PSEUDECIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: CHANNEL BLOCKER SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDECHIS PORPHYRIACUS; SOURCE 3 ORGANISM_COMMON: RED-BELLIED BLACK SNAKE; SOURCE 4 ORGANISM_TAXID: 8671; SOURCE 5 TISSUE: VENOM KEYWDS CRISP, SNAKE VENOM, CNG CHANNEL, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR N.SUZUKI,Y.YAMAZAKI,Z.FUJIMOTO,T.MORITA,H.MIZUNO REVDAT 3 29-SEP-10 2EPF 1 JRNL REVDAT 2 24-FEB-09 2EPF 1 VERSN REVDAT 1 11-MAR-08 2EPF 0 JRNL AUTH N.SUZUKI,Y.YAMAZAKI,R.L.BROWN,Z.FUJIMOTO,T.MORITA,H.MIZUNO JRNL TITL STRUCTURES OF PSEUDECHETOXIN AND PSEUDECIN, TWO SNAKE-VENOM JRNL TITL 2 CYSTEINE-RICH SECRETORY PROTEINS THAT TARGET CYCLIC JRNL TITL 3 NUCLEOTIDE-GATED ION CHANNELS: IMPLICATIONS FOR MOVEMENT OF JRNL TITL 4 THE C-TERMINAL CYSTEINE-RICH DOMAIN JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 64 1034 2008 JRNL REFN ISSN 0907-4449 JRNL PMID 18931410 JRNL DOI 10.1107/S0907444908023512 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.72 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 39944 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) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2122 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2634 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2500 REMARK 3 BIN FREE R VALUE SET COUNT : 132 REMARK 3 BIN FREE R VALUE : 0.3700 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6496 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 196 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 39.38 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.41 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.07000 REMARK 3 B22 (A**2) : 1.99000 REMARK 3 B33 (A**2) : -1.91000 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): 0.365 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.265 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.188 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.513 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.932 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.894 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6716 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9120 ; 1.140 ; 1.927 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 824 ; 5.431 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 280 ;35.241 ;23.429 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1116 ;15.987 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 36 ;21.386 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 932 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5116 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2966 ; 0.193 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4534 ; 0.298 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 286 ; 0.130 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 11 ; 0.067 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 98 ; 0.202 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 11 ; 0.124 ; 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): 4152 ; 0.485 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6708 ; 0.929 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2717 ; 1.301 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2412 ; 2.097 ; 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 : 1.40 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 2EPF COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-APR-07. REMARK 100 THE RCSB ID CODE IS RCSB026944. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JAN-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NW12A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42142 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 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 (%) : 99.4 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.39400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.700 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 2DDB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3.6M SODIUM FORMATE, 10%(W/V) REMARK 280 GLYCEROL, 0.15M NACL, 50MM TRIS-HCL, 3MM ZN ACETATE, PH 8.0, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 30.03850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 123.47150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.17200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 123.47150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.03850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.17200 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 36250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -242.6 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 -60.07700 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 APPLY THE FOLLOWING TO CHAINS: D REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 -60.07700 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 62.34400 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 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 1 REMARK 465 LYS A 2 REMARK 465 LYS A 3 REMARK 465 ASN B 1 REMARK 465 LYS B 2 REMARK 465 LYS B 3 REMARK 465 ASN C 1 REMARK 465 LYS C 2 REMARK 465 LYS C 3 REMARK 465 ASN D 1 REMARK 465 LYS D 2 REMARK 465 LYS D 3 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 ILE A 142 -70.44 -129.39 REMARK 500 CYS A 159 57.60 -141.30 REMARK 500 ASN B 141 45.28 37.75 REMARK 500 ILE B 142 -62.89 -123.45 REMARK 500 CYS B 159 57.77 -140.21 REMARK 500 ILE C 142 -68.38 -123.01 REMARK 500 CYS C 159 53.13 -143.12 REMARK 500 ALA C 162 53.11 -140.16 REMARK 500 ASN C 170 66.78 -116.40 REMARK 500 ASN D 26 22.86 -151.59 REMARK 500 GLU D 87 1.52 -66.12 REMARK 500 ASN D 141 72.88 -160.22 REMARK 500 ARG D 143 45.13 -155.77 REMARK 500 TYR D 150 -134.43 -115.77 REMARK 500 ALA D 162 24.53 -144.17 REMARK 500 ASN D 170 70.07 -113.11 REMARK 500 HIS D 206 -98.58 -73.44 REMARK 500 ASN D 207 62.66 -114.25 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 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 51 NE2 REMARK 620 2 HIS A 106 NE2 139.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 306 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 72 O REMARK 620 2 SER A 127 O 98.9 REMARK 620 3 HOH A 379 O 148.8 86.2 REMARK 620 4 HOH A 309 O 96.4 109.6 110.9 REMARK 620 5 GLN A 73 OE1 84.8 157.2 79.7 92.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 305 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 206 NE2 REMARK 620 2 HOH A 307 O 115.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 51 NE2 REMARK 620 2 HIS B 106 NE2 133.9 REMARK 620 3 HOH B 303 O 95.7 80.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 303 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 51 NE2 REMARK 620 2 HIS C 106 NE2 131.4 REMARK 620 3 HOH B 304 O 104.9 123.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA C 307 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER C 72 O REMARK 620 2 GLN C 73 OE1 71.6 REMARK 620 3 SER C 127 O 77.1 85.8 REMARK 620 4 HOH C 308 O 111.4 162.7 111.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 304 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 51 NE2 REMARK 620 2 HIS D 106 NE2 128.7 REMARK 620 3 HOH D 310 O 98.6 92.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA D 308 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER D 72 O REMARK 620 2 GLN D 73 OE1 93.9 REMARK 620 3 GLN D 73 NE2 94.3 47.1 REMARK 620 4 SER D 127 O 88.6 107.0 154.1 REMARK 620 5 HOH D 313 O 95.6 146.2 99.7 105.6 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA C 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA D 308 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2DDA RELATED DB: PDB REMARK 900 PSEUDECHETOXIN REMARK 900 RELATED ID: 2DDB RELATED DB: PDB REMARK 900 APO FORM OF PSEUDECIN DBREF 2EPF A 1 210 UNP Q8AVA3 CRVP_PSEPO 29 238 DBREF 2EPF B 1 210 UNP Q8AVA3 CRVP_PSEPO 29 238 DBREF 2EPF C 1 210 UNP Q8AVA3 CRVP_PSEPO 29 238 DBREF 2EPF D 1 210 UNP Q8AVA3 CRVP_PSEPO 29 238 SEQRES 1 A 210 ASN LYS LYS ASN TYR GLN LYS GLU ILE VAL ASP LYS HIS SEQRES 2 A 210 ASN ALA LEU ARG ARG SER VAL LYS PRO THR ALA ARG ASN SEQRES 3 A 210 MET LEU GLN MET LYS TRP ASN SER HIS ALA ALA GLN ASN SEQRES 4 A 210 ALA LYS ARG TRP ALA ASP ARG CYS THR PHE ALA HIS SER SEQRES 5 A 210 PRO PRO ASN THR ARG THR VAL GLY LYS LEU ARG CYS GLY SEQRES 6 A 210 GLU ASN ILE PHE MET SER SER GLN PRO PHE PRO TRP SER SEQRES 7 A 210 GLY VAL VAL GLN ALA TRP TYR ASP GLU ILE LYS ASN PHE SEQRES 8 A 210 VAL TYR GLY ILE GLY ALA LYS PRO PRO GLY SER VAL ILE SEQRES 9 A 210 GLY HIS TYR THR GLN VAL VAL TRP TYR LYS SER HIS LEU SEQRES 10 A 210 ILE GLY CYS ALA SER ALA LYS CYS SER SER SER LYS TYR SEQRES 11 A 210 LEU TYR VAL CYS GLN TYR CYS PRO ALA GLY ASN ILE ARG SEQRES 12 A 210 GLY SER ILE ALA THR PRO TYR LYS SER GLY PRO PRO CYS SEQRES 13 A 210 ALA ASP CYS PRO SER ALA CYS VAL ASN ARG LEU CYS THR SEQRES 14 A 210 ASN PRO CYS ASN TYR ASN ASN ASP PHE SER ASN CYS LYS SEQRES 15 A 210 SER LEU ALA LYS LYS SER LYS CYS GLN THR GLU TRP ILE SEQRES 16 A 210 LYS LYS LYS CYS PRO ALA SER CYS PHE CYS HIS ASN LYS SEQRES 17 A 210 ILE ILE SEQRES 1 B 210 ASN LYS LYS ASN TYR GLN LYS GLU ILE VAL ASP LYS HIS SEQRES 2 B 210 ASN ALA LEU ARG ARG SER VAL LYS PRO THR ALA ARG ASN SEQRES 3 B 210 MET LEU GLN MET LYS TRP ASN SER HIS ALA ALA GLN ASN SEQRES 4 B 210 ALA LYS ARG TRP ALA ASP ARG CYS THR PHE ALA HIS SER SEQRES 5 B 210 PRO PRO ASN THR ARG THR VAL GLY LYS LEU ARG CYS GLY SEQRES 6 B 210 GLU ASN ILE PHE MET SER SER GLN PRO PHE PRO TRP SER SEQRES 7 B 210 GLY VAL VAL GLN ALA TRP TYR ASP GLU ILE LYS ASN PHE SEQRES 8 B 210 VAL TYR GLY ILE GLY ALA LYS PRO PRO GLY SER VAL ILE SEQRES 9 B 210 GLY HIS TYR THR GLN VAL VAL TRP TYR LYS SER HIS LEU SEQRES 10 B 210 ILE GLY CYS ALA SER ALA LYS CYS SER SER SER LYS TYR SEQRES 11 B 210 LEU TYR VAL CYS GLN TYR CYS PRO ALA GLY ASN ILE ARG SEQRES 12 B 210 GLY SER ILE ALA THR PRO TYR LYS SER GLY PRO PRO CYS SEQRES 13 B 210 ALA ASP CYS PRO SER ALA CYS VAL ASN ARG LEU CYS THR SEQRES 14 B 210 ASN PRO CYS ASN TYR ASN ASN ASP PHE SER ASN CYS LYS SEQRES 15 B 210 SER LEU ALA LYS LYS SER LYS CYS GLN THR GLU TRP ILE SEQRES 16 B 210 LYS LYS LYS CYS PRO ALA SER CYS PHE CYS HIS ASN LYS SEQRES 17 B 210 ILE ILE SEQRES 1 C 210 ASN LYS LYS ASN TYR GLN LYS GLU ILE VAL ASP LYS HIS SEQRES 2 C 210 ASN ALA LEU ARG ARG SER VAL LYS PRO THR ALA ARG ASN SEQRES 3 C 210 MET LEU GLN MET LYS TRP ASN SER HIS ALA ALA GLN ASN SEQRES 4 C 210 ALA LYS ARG TRP ALA ASP ARG CYS THR PHE ALA HIS SER SEQRES 5 C 210 PRO PRO ASN THR ARG THR VAL GLY LYS LEU ARG CYS GLY SEQRES 6 C 210 GLU ASN ILE PHE MET SER SER GLN PRO PHE PRO TRP SER SEQRES 7 C 210 GLY VAL VAL GLN ALA TRP TYR ASP GLU ILE LYS ASN PHE SEQRES 8 C 210 VAL TYR GLY ILE GLY ALA LYS PRO PRO GLY SER VAL ILE SEQRES 9 C 210 GLY HIS TYR THR GLN VAL VAL TRP TYR LYS SER HIS LEU SEQRES 10 C 210 ILE GLY CYS ALA SER ALA LYS CYS SER SER SER LYS TYR SEQRES 11 C 210 LEU TYR VAL CYS GLN TYR CYS PRO ALA GLY ASN ILE ARG SEQRES 12 C 210 GLY SER ILE ALA THR PRO TYR LYS SER GLY PRO PRO CYS SEQRES 13 C 210 ALA ASP CYS PRO SER ALA CYS VAL ASN ARG LEU CYS THR SEQRES 14 C 210 ASN PRO CYS ASN TYR ASN ASN ASP PHE SER ASN CYS LYS SEQRES 15 C 210 SER LEU ALA LYS LYS SER LYS CYS GLN THR GLU TRP ILE SEQRES 16 C 210 LYS LYS LYS CYS PRO ALA SER CYS PHE CYS HIS ASN LYS SEQRES 17 C 210 ILE ILE SEQRES 1 D 210 ASN LYS LYS ASN TYR GLN LYS GLU ILE VAL ASP LYS HIS SEQRES 2 D 210 ASN ALA LEU ARG ARG SER VAL LYS PRO THR ALA ARG ASN SEQRES 3 D 210 MET LEU GLN MET LYS TRP ASN SER HIS ALA ALA GLN ASN SEQRES 4 D 210 ALA LYS ARG TRP ALA ASP ARG CYS THR PHE ALA HIS SER SEQRES 5 D 210 PRO PRO ASN THR ARG THR VAL GLY LYS LEU ARG CYS GLY SEQRES 6 D 210 GLU ASN ILE PHE MET SER SER GLN PRO PHE PRO TRP SER SEQRES 7 D 210 GLY VAL VAL GLN ALA TRP TYR ASP GLU ILE LYS ASN PHE SEQRES 8 D 210 VAL TYR GLY ILE GLY ALA LYS PRO PRO GLY SER VAL ILE SEQRES 9 D 210 GLY HIS TYR THR GLN VAL VAL TRP TYR LYS SER HIS LEU SEQRES 10 D 210 ILE GLY CYS ALA SER ALA LYS CYS SER SER SER LYS TYR SEQRES 11 D 210 LEU TYR VAL CYS GLN TYR CYS PRO ALA GLY ASN ILE ARG SEQRES 12 D 210 GLY SER ILE ALA THR PRO TYR LYS SER GLY PRO PRO CYS SEQRES 13 D 210 ALA ASP CYS PRO SER ALA CYS VAL ASN ARG LEU CYS THR SEQRES 14 D 210 ASN PRO CYS ASN TYR ASN ASN ASP PHE SER ASN CYS LYS SEQRES 15 D 210 SER LEU ALA LYS LYS SER LYS CYS GLN THR GLU TRP ILE SEQRES 16 D 210 LYS LYS LYS CYS PRO ALA SER CYS PHE CYS HIS ASN LYS SEQRES 17 D 210 ILE ILE HET ZN A 301 1 HET ZN A 305 1 HET NA A 306 1 HET ZN B 302 1 HET ZN C 303 1 HET NA C 307 1 HET ZN D 304 1 HET NA D 308 1 HETNAM ZN ZINC ION HETNAM NA SODIUM ION FORMUL 5 ZN 5(ZN 2+) FORMUL 7 NA 3(NA 1+) FORMUL 13 HOH *196(H2 O) HELIX 1 1 ASN A 4 SER A 19 1 16 HELIX 2 2 ASN A 33 ASP A 45 1 13 HELIX 3 3 PRO A 53 THR A 56 5 4 HELIX 4 4 PRO A 76 ASP A 86 1 11 HELIX 5 5 GLU A 87 LYS A 89 5 3 HELIX 6 6 ILE A 104 VAL A 111 1 8 HELIX 7 7 ASN A 180 LYS A 189 1 10 HELIX 8 8 THR A 192 CYS A 199 1 8 HELIX 9 9 CYS A 199 CYS A 205 1 7 HELIX 10 10 ASN B 4 SER B 19 1 16 HELIX 11 11 ASN B 33 ASP B 45 1 13 HELIX 12 12 PRO B 53 THR B 56 5 4 HELIX 13 13 PRO B 76 ASP B 86 1 11 HELIX 14 14 GLU B 87 LYS B 89 5 3 HELIX 15 15 ILE B 104 VAL B 111 1 8 HELIX 16 16 ASN B 180 LYS B 189 1 10 HELIX 17 17 THR B 192 CYS B 199 1 8 HELIX 18 18 CYS B 199 CYS B 205 1 7 HELIX 19 19 ASN C 4 ARG C 18 1 15 HELIX 20 20 ASN C 33 ASP C 45 1 13 HELIX 21 21 PRO C 53 THR C 56 5 4 HELIX 22 22 PRO C 76 ASP C 86 1 11 HELIX 23 23 GLU C 87 LYS C 89 5 3 HELIX 24 24 ILE C 104 VAL C 111 1 8 HELIX 25 25 ASN C 180 LYS C 189 1 10 HELIX 26 26 THR C 192 CYS C 199 1 8 HELIX 27 27 CYS C 199 CYS C 205 1 7 HELIX 28 28 ASN D 4 SER D 19 1 16 HELIX 29 29 ASN D 33 ASP D 45 1 13 HELIX 30 30 PRO D 53 THR D 56 5 4 HELIX 31 31 PRO D 76 ASP D 86 1 11 HELIX 32 32 GLU D 87 LYS D 89 5 3 HELIX 33 33 HIS D 106 VAL D 111 1 6 HELIX 34 34 ASN D 180 LYS D 189 1 10 HELIX 35 35 THR D 192 CYS D 199 1 8 HELIX 36 36 CYS D 199 CYS D 205 1 7 SHEET 1 A 4 LYS A 31 TRP A 32 0 SHEET 2 A 4 LEU A 117 SER A 126 1 O ILE A 118 N LYS A 31 SHEET 3 A 4 LYS A 129 CYS A 137 -1 O VAL A 133 N ALA A 121 SHEET 4 A 4 GLY A 65 SER A 71 -1 N GLY A 65 O TYR A 136 SHEET 1 B 2 THR A 58 VAL A 59 0 SHEET 2 B 2 LEU A 62 ARG A 63 -1 O LEU A 62 N VAL A 59 SHEET 1 C 2 PHE A 91 VAL A 92 0 SHEET 2 C 2 GLY A 96 ALA A 97 -1 O GLY A 96 N VAL A 92 SHEET 1 D 2 CYS A 163 VAL A 164 0 SHEET 2 D 2 LEU A 167 CYS A 168 -1 O LEU A 167 N VAL A 164 SHEET 1 E 4 LYS B 31 TRP B 32 0 SHEET 2 E 4 LEU B 117 SER B 126 1 O ILE B 118 N LYS B 31 SHEET 3 E 4 LYS B 129 CYS B 137 -1 O CYS B 137 N LEU B 117 SHEET 4 E 4 GLY B 65 SER B 71 -1 N PHE B 69 O TYR B 132 SHEET 1 F 2 THR B 58 VAL B 59 0 SHEET 2 F 2 LEU B 62 ARG B 63 -1 O LEU B 62 N VAL B 59 SHEET 1 G 2 PHE B 91 VAL B 92 0 SHEET 2 G 2 GLY B 96 ALA B 97 -1 O GLY B 96 N VAL B 92 SHEET 1 H 2 CYS B 163 VAL B 164 0 SHEET 2 H 2 LEU B 167 CYS B 168 -1 O LEU B 167 N VAL B 164 SHEET 1 I 4 LYS C 31 TRP C 32 0 SHEET 2 I 4 LEU C 117 SER C 126 1 O ILE C 118 N LYS C 31 SHEET 3 I 4 LYS C 129 CYS C 137 -1 O CYS C 137 N LEU C 117 SHEET 4 I 4 GLY C 65 SER C 71 -1 N GLY C 65 O TYR C 136 SHEET 1 J 2 THR C 58 VAL C 59 0 SHEET 2 J 2 LEU C 62 ARG C 63 -1 O LEU C 62 N VAL C 59 SHEET 1 K 2 PHE C 91 VAL C 92 0 SHEET 2 K 2 GLY C 96 ALA C 97 -1 O GLY C 96 N VAL C 92 SHEET 1 L 2 CYS C 163 VAL C 164 0 SHEET 2 L 2 LEU C 167 CYS C 168 -1 O LEU C 167 N VAL C 164 SHEET 1 M 4 LYS D 31 TRP D 32 0 SHEET 2 M 4 LEU D 117 SER D 126 1 O ILE D 118 N LYS D 31 SHEET 3 M 4 LYS D 129 CYS D 137 -1 O GLN D 135 N GLY D 119 SHEET 4 M 4 GLY D 65 SER D 71 -1 N GLY D 65 O TYR D 136 SHEET 1 N 2 THR D 58 VAL D 59 0 SHEET 2 N 2 LEU D 62 ARG D 63 -1 O LEU D 62 N VAL D 59 SHEET 1 O 2 PHE D 91 VAL D 92 0 SHEET 2 O 2 GLY D 96 ALA D 97 -1 O GLY D 96 N VAL D 92 SHEET 1 P 2 CYS D 163 VAL D 164 0 SHEET 2 P 2 LEU D 167 CYS D 168 -1 O LEU D 167 N VAL D 164 SSBOND 1 CYS A 47 CYS A 125 1555 1555 2.08 SSBOND 2 CYS A 64 CYS A 137 1555 1555 2.06 SSBOND 3 CYS A 120 CYS A 134 1555 1555 2.06 SSBOND 4 CYS A 156 CYS A 163 1555 1555 2.04 SSBOND 5 CYS A 159 CYS A 168 1555 1555 2.04 SSBOND 6 CYS A 172 CYS A 205 1555 1555 2.02 SSBOND 7 CYS A 181 CYS A 199 1555 1555 2.03 SSBOND 8 CYS A 190 CYS A 203 1555 1555 2.05 SSBOND 9 CYS B 47 CYS B 125 1555 1555 2.08 SSBOND 10 CYS B 64 CYS B 137 1555 1555 2.04 SSBOND 11 CYS B 120 CYS B 134 1555 1555 2.07 SSBOND 12 CYS B 156 CYS B 163 1555 1555 2.05 SSBOND 13 CYS B 159 CYS B 168 1555 1555 2.05 SSBOND 14 CYS B 172 CYS B 205 1555 1555 2.04 SSBOND 15 CYS B 181 CYS B 199 1555 1555 2.04 SSBOND 16 CYS B 190 CYS B 203 1555 1555 2.05 SSBOND 17 CYS C 47 CYS C 125 1555 1555 2.07 SSBOND 18 CYS C 64 CYS C 137 1555 1555 2.05 SSBOND 19 CYS C 120 CYS C 134 1555 1555 2.06 SSBOND 20 CYS C 156 CYS C 163 1555 1555 2.03 SSBOND 21 CYS C 159 CYS C 168 1555 1555 2.04 SSBOND 22 CYS C 172 CYS C 205 1555 1555 2.03 SSBOND 23 CYS C 181 CYS C 199 1555 1555 2.04 SSBOND 24 CYS C 190 CYS C 203 1555 1555 2.05 SSBOND 25 CYS D 47 CYS D 125 1555 1555 2.05 SSBOND 26 CYS D 64 CYS D 137 1555 1555 2.05 SSBOND 27 CYS D 120 CYS D 134 1555 1555 2.04 SSBOND 28 CYS D 156 CYS D 163 1555 1555 2.05 SSBOND 29 CYS D 159 CYS D 168 1555 1555 2.04 SSBOND 30 CYS D 172 CYS D 205 1555 1555 2.03 SSBOND 31 CYS D 181 CYS D 199 1555 1555 2.04 SSBOND 32 CYS D 190 CYS D 203 1555 1555 2.04 LINK NE2 HIS A 51 ZN ZN A 301 1555 1555 2.05 LINK O SER A 72 NA NA A 306 1555 1555 2.30 LINK NE2 HIS A 106 ZN ZN A 301 1555 1555 2.10 LINK O SER A 127 NA NA A 306 1555 1555 2.33 LINK NE2 HIS A 206 ZN ZN A 305 1555 1555 2.01 LINK NE2 HIS B 51 ZN ZN B 302 1555 1555 1.99 LINK NE2 HIS B 106 ZN ZN B 302 1555 1555 2.25 LINK NE2 HIS C 51 ZN ZN C 303 1555 1555 2.03 LINK O SER C 72 NA NA C 307 1555 1555 2.74 LINK OE1 GLN C 73 NA NA C 307 1555 1555 2.47 LINK NE2 HIS C 106 ZN ZN C 303 1555 1555 2.02 LINK O SER C 127 NA NA C 307 1555 1555 2.55 LINK NE2 HIS D 51 ZN ZN D 304 1555 1555 2.03 LINK O SER D 72 NA NA D 308 1555 1555 2.56 LINK OE1 GLN D 73 NA NA D 308 1555 1555 2.56 LINK NE2 GLN D 73 NA NA D 308 1555 1555 2.98 LINK NE2 HIS D 106 ZN ZN D 304 1555 1555 2.17 LINK O SER D 127 NA NA D 308 1555 1555 2.36 LINK ZN ZN B 302 O HOH B 303 1555 1555 1.89 LINK NA NA A 306 O HOH A 379 1555 1555 2.59 LINK NA NA A 306 O HOH A 309 1555 1555 2.57 LINK NA NA C 307 O HOH C 308 1555 1555 2.36 LINK NA NA D 308 O HOH D 313 1555 1555 2.98 LINK ZN ZN D 304 O HOH D 310 1555 1555 2.53 LINK ZN ZN A 305 O HOH A 307 1555 1555 2.67 LINK ZN ZN C 303 O HOH B 304 1555 1555 2.70 LINK OE1 GLN A 73 NA NA A 306 1555 1555 3.05 CISPEP 1 LYS A 21 PRO A 22 0 3.03 CISPEP 2 LYS A 98 PRO A 99 0 3.01 CISPEP 3 CYS A 137 PRO A 138 0 -9.23 CISPEP 4 LYS B 21 PRO B 22 0 -0.76 CISPEP 5 LYS B 98 PRO B 99 0 1.38 CISPEP 6 CYS B 137 PRO B 138 0 -8.11 CISPEP 7 LYS C 21 PRO C 22 0 3.76 CISPEP 8 LYS C 98 PRO C 99 0 -0.51 CISPEP 9 CYS C 137 PRO C 138 0 -6.93 CISPEP 10 LYS D 21 PRO D 22 0 5.93 CISPEP 11 LYS D 98 PRO D 99 0 -1.27 CISPEP 12 CYS D 137 PRO D 138 0 -6.59 SITE 1 AC1 3 HIS A 51 HIS A 106 HOH D 309 SITE 1 AC2 3 HIS B 51 HIS B 106 HOH B 303 SITE 1 AC3 3 HOH B 304 HIS C 51 HIS C 106 SITE 1 AC4 4 HIS D 51 HIS D 106 HOH D 310 HOH D 328 SITE 1 AC5 5 HIS A 206 HOH A 307 HOH A 308 PHE C 204 SITE 2 AC5 5 HIS C 206 SITE 1 AC6 6 SER A 72 GLN A 73 SER A 127 SER A 128 SITE 2 AC6 6 HOH A 309 HOH A 379 SITE 1 AC7 4 SER C 72 GLN C 73 SER C 127 HOH C 308 SITE 1 AC8 4 SER D 72 GLN D 73 SER D 127 HOH D 313 CRYST1 60.077 62.344 246.943 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 0.016645 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016040 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004050 0.00000 MASTER 433 0 8 36 40 0 10 6 0 0 0 68 END