PDB Short entry for 2GMK HEADER HYDROLASE 06-APR-06 2GMK TITLE CRYSTAL STRUCTURE OF ONCONASE DOUBLE MUTANT WITH SPONTANEOUSLY- TITLE 2 ASSEMBLED (AMP) 4 STACK COMPND MOL_ID: 1; COMPND 2 MOLECULE: P-30 PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ONCONASE; COMPND 5 EC: 3.1.27.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RANA PIPIENS; SOURCE 3 ORGANISM_COMMON: NORTHERN LEOPARD FROG; SOURCE 4 ORGANISM_TAXID: 8404; SOURCE 5 GENE: RNP30_RANPI; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET 22B(+) KEYWDS ONCONASE, P-30 PROTEIN, RIBONUCLEASE, ANTI-TUMOR, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, PSI, CENTER FOR EUKARYOTIC STRUCTURAL GENOMICS, CESG, KEYWDS 3 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR E.BAE,J.E.LEE,R.T.RAINES,G.E.WESENBERG,G.N.PHILLIPS JR.,E.BITTO, AUTHOR 2 C.A.BINGMAN,CENTER FOR EUKARYOTIC STRUCTURAL GENOMICS (CESG) REVDAT 7 30-AUG-23 2GMK 1 REMARK REVDAT 6 20-OCT-21 2GMK 1 REMARK SEQADV REVDAT 5 25-DEC-19 2GMK 1 SEQADV SEQRES LINK REVDAT 4 24-FEB-09 2GMK 1 VERSN REVDAT 3 10-JUN-08 2GMK 1 AUTHOR REVDAT 2 22-JAN-08 2GMK 1 JRNL REVDAT 1 25-APR-06 2GMK 0 JRNL AUTH J.E.LEE,E.BAE,C.A.BINGMAN,G.N.PHILLIPS JR.,R.T.RAINES JRNL TITL STRUCTURAL BASIS FOR CATALYSIS BY ONCONASE. JRNL REF J.MOL.BIOL. V. 375 165 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18001769 JRNL DOI 10.1016/J.JMB.2007.09.089 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.93 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 12597 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.858 REMARK 3 FREE R VALUE TEST SET COUNT : 612 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 857 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.46 REMARK 3 BIN R VALUE (WORKING SET) : 0.2220 REMARK 3 BIN FREE R VALUE SET COUNT : 57 REMARK 3 BIN FREE R VALUE : 0.3160 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 823 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 92 REMARK 3 SOLVENT ATOMS : 196 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.35 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.71700 REMARK 3 B22 (A**2) : -0.53400 REMARK 3 B33 (A**2) : 1.25000 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): 0.109 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.113 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.068 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.973 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 987 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1361 ; 1.718 ; 2.064 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 115 ; 6.904 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 39 ;36.399 ;24.615 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 166 ;12.735 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ; 3.664 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 151 ; 0.104 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 706 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 446 ; 0.198 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 678 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 154 ; 0.124 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 41 ; 0.180 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 40 ; 0.114 ; 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): 549 ; 1.064 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 892 ; 1.924 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 513 ; 3.193 ; 6.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 463 ; 4.723 ; 8.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : BABINET MODEL PLUS MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2GMK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-APR-06. REMARK 100 THE DEPOSITION ID IS D_1000037298. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JAN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRADED MULTILAYER REMARK 200 OPTICS : MONTEL OPTICS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER PROTEUM-R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SAINT REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12645 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 66.142 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 26.59 REMARK 200 R MERGE (I) : 0.05420 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 40.6600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.07 REMARK 200 R MERGE FOR SHELL (I) : 0.66250 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.320 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 1ONC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION (21.4 MG/ML PROTEIN) REMARK 280 MIXED IN A 1:1 RATIO WITH THE WELL SOLUTION (30.6% MEPEG 2K, REMARK 280 0.050 M AMP, 0.090 M BISTRIS PH 6.5) CRYSTALS CRYO-PROTECTED REMARK 280 WITH THE WELL SOLUTION SUPPLEMENTED WITH 5% ETHYLENE GLYCOL, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K, VAPOR DIFFUSION, REMARK 280 HANGING DROP 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 14.49700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 33.07100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.05600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 33.07100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 14.49700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.05600 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 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 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 52 -71.80 -95.47 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 AMP A 940 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP A 941 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP A 942 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP A 943 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: GO.80161 RELATED DB: TARGETDB DBREF 2GMK A 1 104 UNP P22069 RNP30_RANPI 1 104 SEQADV 2GMK ASN A 89 UNP P22069 THR 89 ENGINEERED MUTATION SEQADV 2GMK ALA A 91 UNP P22069 GLU 91 ENGINEERED MUTATION SEQRES 1 A 104 PCA ASP TRP LEU THR PHE GLN LYS LYS HIS ILE THR ASN SEQRES 2 A 104 THR ARG ASP VAL ASP CYS ASP ASN ILE MET SER THR ASN SEQRES 3 A 104 LEU PHE HIS CYS LYS ASP LYS ASN THR PHE ILE TYR SER SEQRES 4 A 104 ARG PRO GLU PRO VAL LYS ALA ILE CYS LYS GLY ILE ILE SEQRES 5 A 104 ALA SER LYS ASN VAL LEU THR THR SER GLU PHE TYR LEU SEQRES 6 A 104 SER ASP CYS ASN VAL THR SER ARG PRO CYS LYS TYR LYS SEQRES 7 A 104 LEU LYS LYS SER THR ASN LYS PHE CYS VAL ASN CYS ALA SEQRES 8 A 104 ASN GLN ALA PRO VAL HIS PHE VAL GLY VAL GLY SER CYS MODRES 2GMK PCA A 1 GLN PYROGLUTAMIC ACID HET PCA A 1 8 HET AMP A 940 23 HET AMP A 941 23 HET AMP A 942 23 HET AMP A 943 23 HETNAM PCA PYROGLUTAMIC ACID HETNAM AMP ADENOSINE MONOPHOSPHATE FORMUL 1 PCA C5 H7 N O3 FORMUL 2 AMP 4(C10 H14 N5 O7 P) FORMUL 6 HOH *196(H2 O) HELIX 1 1 ASP A 2 HIS A 10 1 9 HELIX 2 2 ASP A 18 MET A 23 1 6 HELIX 3 3 ARG A 40 ALA A 46 1 7 HELIX 4 4 ILE A 47 LYS A 49 5 3 SHEET 1 A 4 ILE A 11 THR A 12 0 SHEET 2 A 4 LYS A 33 TYR A 38 1 O ILE A 37 N THR A 12 SHEET 3 A 4 PHE A 63 VAL A 70 -1 O SER A 66 N PHE A 36 SHEET 4 A 4 TYR A 77 ASN A 84 -1 O SER A 82 N LEU A 65 SHEET 1 B 3 LYS A 55 LEU A 58 0 SHEET 2 B 3 PHE A 86 ALA A 91 -1 O CYS A 90 N LYS A 55 SHEET 3 B 3 ALA A 94 VAL A 101 -1 O VAL A 96 N ASN A 89 SSBOND 1 CYS A 19 CYS A 68 1555 1555 2.07 SSBOND 2 CYS A 30 CYS A 75 1555 1555 2.04 SSBOND 3 CYS A 48 CYS A 90 1555 1555 2.04 SSBOND 4 CYS A 87 CYS A 104 1555 1555 2.05 LINK C PCA A 1 N ASP A 2 1555 1555 1.33 SITE 1 AC1 13 LYS A 9 LYS A 31 ILE A 52 THR A 60 SITE 2 AC1 13 SER A 61 AMP A 941 HOH A1015 HOH A1031 SITE 3 AC1 13 HOH A1053 HOH A1058 HOH A1059 HOH A1072 SITE 4 AC1 13 HOH A1128 SITE 1 AC2 16 LYS A 9 HIS A 10 HIS A 97 PHE A 98 SITE 2 AC2 16 VAL A 99 AMP A 940 AMP A 942 HOH A 966 SITE 3 AC2 16 HOH A1029 HOH A1047 HOH A1051 HOH A1060 SITE 4 AC2 16 HOH A1072 HOH A1074 HOH A1089 HOH A1099 SITE 1 AC3 9 ARG A 40 VAL A 99 AMP A 941 AMP A 943 SITE 2 AC3 9 HOH A1027 HOH A1030 HOH A1048 HOH A1049 SITE 3 AC3 9 HOH A1126 SITE 1 AC4 19 ARG A 15 TYR A 64 SER A 72 ARG A 73 SITE 2 AC4 19 PRO A 74 LYS A 81 AMP A 942 HOH A 968 SITE 3 AC4 19 HOH A 981 HOH A 982 HOH A 997 HOH A1002 SITE 4 AC4 19 HOH A1007 HOH A1010 HOH A1017 HOH A1046 SITE 5 AC4 19 HOH A1048 HOH A1049 HOH A1086 CRYST1 28.994 52.112 66.142 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 0.034490 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019190 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015120 0.00000 HETATM 1 N PCA A 1 -17.328 -7.775 -5.911 1.00 16.39 N HETATM 2 CA PCA A 1 -17.836 -9.142 -5.769 1.00 16.24 C HETATM 3 CB PCA A 1 -19.246 -9.222 -6.326 1.00 17.36 C HETATM 4 CG PCA A 1 -19.531 -7.921 -7.051 1.00 17.28 C HETATM 5 CD PCA A 1 -18.342 -7.072 -6.679 1.00 15.35 C HETATM 6 OE PCA A 1 -18.251 -5.881 -6.998 1.00 17.80 O HETATM 7 C PCA A 1 -16.945 -10.162 -6.465 1.00 16.88 C HETATM 8 O PCA A 1 -16.879 -11.334 -6.063 1.00 16.51 O