HEADER HYDROLASE 11-DEC-12 4ICR TITLE STRUCTURAL BASIS FOR SUBSTRATE RECOGNITION AND REACTION MECHANISM OF TITLE 2 BACTERIAL AMINOPEPTIDASE PEPS COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMINOPEPTIDASE PEPS; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.4.11.-; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 170187; SOURCE 4 STRAIN: ATCC BAA-334 / TIGR4; SOURCE 5 GENE: PEPS, SP_0278; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PVFT1S-PEPS KEYWDS PEPS, AMINOPEPTIDASE, CLAN MQ, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.LEE,K.K.KIM,M.H.TA REVDAT 2 28-FEB-24 4ICR 1 REMARK SEQADV LINK REVDAT 1 23-OCT-13 4ICR 0 JRNL AUTH H.M.TA,S.BAE,S.HAN,J.SONG,T.K.AHN,S.HOHNG,S.LEE,K.K.KIM JRNL TITL STRUCTURE-BASED ELUCIDATION OF THE REGULATORY MECHANISM FOR JRNL TITL 2 AMINOPEPTIDASE ACTIVITY. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 69 1738 2013 JRNL REFN ISSN 0907-4449 JRNL PMID 23999297 JRNL DOI 10.1107/S0907444913012651 REMARK 2 REMARK 2 RESOLUTION. 2.17 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.17 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.32 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 52831 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) : 0.232 REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.300 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2818 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) : 2.17 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.22 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3746 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.66 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 215 REMARK 3 BIN FREE R VALUE : 0.3020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6262 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 457 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.21 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.02000 REMARK 3 B22 (A**2) : 0.17000 REMARK 3 B33 (A**2) : -0.18000 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): 0.258 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.237 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.155 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.744 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.921 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.868 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6406 ; 0.025 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8696 ; 1.927 ; 1.952 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 810 ; 6.258 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 302 ;42.534 ;25.430 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1064 ;16.441 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;19.283 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 966 ; 0.139 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4900 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 4038 ; 1.055 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6466 ; 1.810 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2368 ; 3.447 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2230 ; 5.254 ; 4.500 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 : 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 4ICR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-12. REMARK 100 THE DEPOSITION ID IS D_1000076588. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 6B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER PROTEUM 300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55718 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.170 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 (%) : 99.6 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10500 REMARK 200 FOR THE DATA SET : 19.9700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.17 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25100 REMARK 200 FOR SHELL : 8.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% 2-PROPANOL, 0.2M ZINC ACETATE, PH REMARK 280 6.5, MICROBATCH, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 47.13900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 92.63850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 47.13900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 92.63850 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 300 REMARK: 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 300 REMARK 300 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 300 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 300 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 300 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 300 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 300 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 300 SOFTWARE USED: PISA REMARK 300 TOTAL BURIED SURFACE AREA: 2990 ANGSTROM**2 REMARK 300 SURFACE AREA OF THE COMPLEX: 34680 ANGSTROM**2 REMARK 300 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL REMARK 300 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 300 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 300 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 300 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 34330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -162.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 MET A 1 REMARK 465 VAL A 2 REMARK 465 LEU A 3 REMARK 465 PRO A 4 REMARK 465 ASN A 5 REMARK 465 ALA A 412 REMARK 465 ASN A 413 REMARK 465 MET B 1 REMARK 465 VAL B 2 REMARK 465 LEU B 3 REMARK 465 PRO B 4 REMARK 465 ASN B 5 REMARK 465 ALA B 412 REMARK 465 ASN B 413 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 OD2 ASP A 383 O1 CAC A 504 1.25 REMARK 500 O HOH A 601 O HOH A 625 1.30 REMARK 500 OD2 ASP A 343 C1 CAC A 504 1.68 REMARK 500 OD1 ASP A 115 O HOH A 601 1.69 REMARK 500 OD2 ASP A 117 O HOH A 618 1.74 REMARK 500 CG ASP A 383 O1 CAC A 504 1.80 REMARK 500 OD2 ASP B 343 O1 CAC B 504 1.84 REMARK 500 O LYS A 228 O HOH A 686 1.91 REMARK 500 CG ASP B 343 O1 CAC B 504 1.92 REMARK 500 O THR B 268 O HOH B 757 1.96 REMARK 500 OD2 ASP B 35 O HOH B 755 1.97 REMARK 500 O HOH B 611 O HOH B 709 1.99 REMARK 500 CE1 HIS A 194 OE2 GLU A 252 2.00 REMARK 500 OD2 ASP A 35 O HOH A 684 2.01 REMARK 500 CE LYS B 118 O HOH B 640 2.03 REMARK 500 CD LYS B 118 O HOH B 640 2.04 REMARK 500 OD2 ASP A 343 AS CAC A 504 2.05 REMARK 500 CE1 HIS B 194 OE2 GLU B 252 2.06 REMARK 500 OD2 ASP B 383 O1 CAC B 504 2.07 REMARK 500 OD1 ASP B 115 OD2 ASP B 117 2.07 REMARK 500 OD1 ASP B 343 O1 CAC B 504 2.09 REMARK 500 O HOH A 643 O HOH A 803 2.11 REMARK 500 OD1 ASP B 115 O HOH B 736 2.17 REMARK 500 OE2 GLU B 89 O HOH B 818 2.17 REMARK 500 O GLY A 400 NH1 ARG A 402 2.19 REMARK 500 OD2 ASP A 35 O HOH A 801 2.19 REMARK 500 OD2 ASP A 259 O HOH A 767 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE2 GLU A 166 OE1 GLU A 368 1554 1.60 REMARK 500 OD1 ASP A 221 OE2 GLU B 369 3645 1.60 REMARK 500 CE1 HIS A 55 O HOH A 601 4455 1.87 REMARK 500 CE1 HIS A 214 OE2 GLU B 369 3645 2.14 REMARK 500 REMARK 500 REMARK: NULL 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 VAL A 36 CB VAL A 36 CG2 0.132 REMARK 500 GLU A 69 CD GLU A 69 OE1 -0.073 REMARK 500 GLU A 166 CB GLU A 166 CG 0.223 REMARK 500 GLU A 166 CG GLU A 166 CD 0.125 REMARK 500 GLU A 166 CD GLU A 166 OE2 0.132 REMARK 500 GLU A 244 CB GLU A 244 CG 0.406 REMARK 500 GLU A 244 CG GLU A 244 CD 0.097 REMARK 500 GLU A 244 CD GLU A 244 OE2 0.119 REMARK 500 GLU A 252 CB GLU A 252 CG 0.367 REMARK 500 GLU A 252 CD GLU A 252 OE1 0.074 REMARK 500 GLU A 252 CD GLU A 252 OE2 0.202 REMARK 500 GLU B 40 CG GLU B 40 CD 0.120 REMARK 500 VAL B 46 CB VAL B 46 CG2 0.132 REMARK 500 GLU B 95 CG GLU B 95 CD 0.098 REMARK 500 GLU B 166 CG GLU B 166 CD 0.141 REMARK 500 GLU B 243 CB GLU B 243 CG 0.123 REMARK 500 GLU B 252 CB GLU B 252 CG 0.293 REMARK 500 GLU B 252 CD GLU B 252 OE2 0.186 REMARK 500 GLU B 369 CB GLU B 369 CG 0.276 REMARK 500 GLU B 369 CD GLU B 369 OE2 0.136 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 221 CB - CG - OD1 ANGL. DEV. = 8.7 DEGREES REMARK 500 ASP A 221 CB - CG - OD2 ANGL. DEV. = -7.1 DEGREES REMARK 500 GLU A 244 CG - CD - OE1 ANGL. DEV. = -15.5 DEGREES REMARK 500 GLU A 244 CG - CD - OE2 ANGL. DEV. = 17.5 DEGREES REMARK 500 GLU A 252 N - CA - CB ANGL. DEV. = 11.3 DEGREES REMARK 500 GLU A 252 OE1 - CD - OE2 ANGL. DEV. = 7.5 DEGREES REMARK 500 GLU A 252 CG - CD - OE1 ANGL. DEV. = -22.4 DEGREES REMARK 500 GLU A 252 CG - CD - OE2 ANGL. DEV. = 14.9 DEGREES REMARK 500 GLU B 252 CG - CD - OE1 ANGL. DEV. = -21.9 DEGREES REMARK 500 GLU B 252 CG - CD - OE2 ANGL. DEV. = 17.2 DEGREES REMARK 500 GLU B 369 CA - CB - CG ANGL. DEV. = 16.7 DEGREES REMARK 500 GLU B 369 CG - CD - OE1 ANGL. DEV. = -13.3 DEGREES REMARK 500 GLU B 369 CG - CD - OE2 ANGL. DEV. = 12.3 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA A 235 -132.65 51.54 REMARK 500 GLU A 252 -33.66 -135.78 REMARK 500 ASP A 361 16.81 55.98 REMARK 500 HIS A 381 102.77 -162.02 REMARK 500 ASP B 63 111.35 -160.30 REMARK 500 ASP B 107 82.74 -156.65 REMARK 500 GLN B 209 68.54 34.56 REMARK 500 ALA B 235 -131.32 50.45 REMARK 500 GLU B 252 -30.50 -142.92 REMARK 500 ASP B 289 57.15 37.63 REMARK 500 ASP B 361 29.53 48.79 REMARK 500 ILE B 386 3.24 -150.96 REMARK 500 SER B 388 -176.83 -173.71 REMARK 500 ARG B 397 -177.33 -56.58 REMARK 500 ASP B 399 -9.59 -56.21 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 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 253 OE2 REMARK 620 2 GLU A 319 OE2 107.1 REMARK 620 3 HIS A 348 NE2 94.8 107.2 REMARK 620 4 CAC A 503 O2 122.1 107.1 117.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 319 OE1 REMARK 620 2 HIS A 381 NE2 108.9 REMARK 620 3 ASP A 383 OD2 150.7 87.9 REMARK 620 4 ASP A 383 OD1 91.5 110.4 59.7 REMARK 620 5 CAC A 503 O1 104.4 92.5 98.4 146.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 253 OE2 REMARK 620 2 GLU B 319 OE2 101.5 REMARK 620 3 HIS B 348 NE2 100.6 102.6 REMARK 620 4 CAC B 503 O1 126.4 106.2 116.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 319 OE1 REMARK 620 2 HIS B 381 NE2 114.4 REMARK 620 3 ASP B 383 OD1 87.0 118.5 REMARK 620 4 ASP B 383 OD2 142.2 86.6 55.2 REMARK 620 5 CAC B 503 O2 102.1 93.7 139.5 107.7 REMARK 620 6 CAC B 503 O1 69.9 164.7 75.7 98.4 71.0 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 ZN A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC B 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4ICQ RELATED DB: PDB REMARK 900 RELATED ID: 4ICS RELATED DB: PDB DBREF 4ICR A 1 413 UNP Q97SP8 Q97SP8_STRPN 1 413 DBREF 4ICR B 1 413 UNP Q97SP8 Q97SP8_STRPN 1 413 SEQADV 4ICR ASP A 343 UNP Q97SP8 GLU 343 ENGINEERED MUTATION SEQADV 4ICR ASP B 343 UNP Q97SP8 GLU 343 ENGINEERED MUTATION SEQRES 1 A 413 MET VAL LEU PRO ASN PHE LYS GLU ASN LEU GLU LYS TYR SEQRES 2 A 413 ALA LYS LEU LEU VAL ALA ASN GLY ILE ASN VAL GLN PRO SEQRES 3 A 413 GLY HIS THR LEU ALA LEU SER ILE ASP VAL GLU GLN ARG SEQRES 4 A 413 GLU LEU ALA HIS LEU ILE VAL LYS GLU ALA TYR ALA LEU SEQRES 5 A 413 GLY ALA HIS GLU VAL ILE VAL GLN TRP THR ASP ASP VAL SEQRES 6 A 413 ILE ASN ARG GLU LYS PHE LEU HIS ALA PRO MET GLU ARG SEQRES 7 A 413 LEU ASP ASN VAL PRO GLU TYR LYS ILE ALA GLU MET ASN SEQRES 8 A 413 TYR LEU LEU GLU ASN LYS ALA SER ARG LEU GLY VAL ARG SEQRES 9 A 413 SER SER ASP PRO GLY ALA LEU ASN GLY VAL ASP ALA ASP SEQRES 10 A 413 LYS LEU SER ALA SER ALA LYS ALA MET GLY LEU ALA MET SEQRES 11 A 413 LYS PRO MET ARG ILE ALA THR GLN SER ASN LYS VAL SER SEQRES 12 A 413 TRP THR VAL ALA ALA ALA ALA GLY LEU GLU TRP ALA LYS SEQRES 13 A 413 LYS VAL PHE PRO ASN ALA ALA SER ASP GLU GLU ALA VAL SEQRES 14 A 413 ASP PHE LEU TRP ASP GLN ILE PHE LYS THR CYS ARG VAL SEQRES 15 A 413 TYR GLU ALA ASP PRO VAL LYS ALA TRP GLU GLU HIS ALA SEQRES 16 A 413 ALA ILE LEU LYS SER LYS ALA ASP MET LEU ASN LYS GLU SEQRES 17 A 413 GLN PHE SER ALA LEU HIS TYR THR ALA PRO GLY THR ASP SEQRES 18 A 413 LEU THR LEU GLY LEU PRO LYS ASN HIS VAL TRP GLU SER SEQRES 19 A 413 ALA GLY ALA VAL ASN ALA GLN GLY GLU GLU PHE LEU PRO SEQRES 20 A 413 ASN MET PRO THR GLU GLU VAL PHE THR ALA PRO ASP PHE SEQRES 21 A 413 ARG ARG ALA ASP GLY TYR VAL THR SER THR LYS PRO LEU SEQRES 22 A 413 SER TYR ASN GLY ASN ILE ILE GLU GLY ILE LYS VAL THR SEQRES 23 A 413 PHE LYS ASP GLY GLN ILE VAL ASP ILE THR ALA GLU LYS SEQRES 24 A 413 GLY ASP GLN VAL MET LYS ASP LEU VAL PHE GLU ASN ALA SEQRES 25 A 413 GLY ALA ARG ALA LEU GLY GLU CYS ALA LEU VAL PRO ASP SEQRES 26 A 413 PRO SER PRO ILE SER GLN SER GLY ILE THR PHE PHE ASN SEQRES 27 A 413 THR LEU PHE ASP ASP ASN ALA SER ASN HIS LEU ALA ILE SEQRES 28 A 413 GLY ALA ALA TYR ALA THR SER VAL VAL ASP GLY ALA GLU SEQRES 29 A 413 MET SER GLU GLU GLU LEU GLU ALA ALA GLY LEU ASN ARG SEQRES 30 A 413 SER ASP VAL HIS VAL ASP PHE MET ILE GLY SER ASN GLN SEQRES 31 A 413 MET ASP ILE ASP GLY ILE ARG GLU ASP GLY THR ARG VAL SEQRES 32 A 413 PRO LEU PHE ARG ASN GLY ASN TRP ALA ASN SEQRES 1 B 413 MET VAL LEU PRO ASN PHE LYS GLU ASN LEU GLU LYS TYR SEQRES 2 B 413 ALA LYS LEU LEU VAL ALA ASN GLY ILE ASN VAL GLN PRO SEQRES 3 B 413 GLY HIS THR LEU ALA LEU SER ILE ASP VAL GLU GLN ARG SEQRES 4 B 413 GLU LEU ALA HIS LEU ILE VAL LYS GLU ALA TYR ALA LEU SEQRES 5 B 413 GLY ALA HIS GLU VAL ILE VAL GLN TRP THR ASP ASP VAL SEQRES 6 B 413 ILE ASN ARG GLU LYS PHE LEU HIS ALA PRO MET GLU ARG SEQRES 7 B 413 LEU ASP ASN VAL PRO GLU TYR LYS ILE ALA GLU MET ASN SEQRES 8 B 413 TYR LEU LEU GLU ASN LYS ALA SER ARG LEU GLY VAL ARG SEQRES 9 B 413 SER SER ASP PRO GLY ALA LEU ASN GLY VAL ASP ALA ASP SEQRES 10 B 413 LYS LEU SER ALA SER ALA LYS ALA MET GLY LEU ALA MET SEQRES 11 B 413 LYS PRO MET ARG ILE ALA THR GLN SER ASN LYS VAL SER SEQRES 12 B 413 TRP THR VAL ALA ALA ALA ALA GLY LEU GLU TRP ALA LYS SEQRES 13 B 413 LYS VAL PHE PRO ASN ALA ALA SER ASP GLU GLU ALA VAL SEQRES 14 B 413 ASP PHE LEU TRP ASP GLN ILE PHE LYS THR CYS ARG VAL SEQRES 15 B 413 TYR GLU ALA ASP PRO VAL LYS ALA TRP GLU GLU HIS ALA SEQRES 16 B 413 ALA ILE LEU LYS SER LYS ALA ASP MET LEU ASN LYS GLU SEQRES 17 B 413 GLN PHE SER ALA LEU HIS TYR THR ALA PRO GLY THR ASP SEQRES 18 B 413 LEU THR LEU GLY LEU PRO LYS ASN HIS VAL TRP GLU SER SEQRES 19 B 413 ALA GLY ALA VAL ASN ALA GLN GLY GLU GLU PHE LEU PRO SEQRES 20 B 413 ASN MET PRO THR GLU GLU VAL PHE THR ALA PRO ASP PHE SEQRES 21 B 413 ARG ARG ALA ASP GLY TYR VAL THR SER THR LYS PRO LEU SEQRES 22 B 413 SER TYR ASN GLY ASN ILE ILE GLU GLY ILE LYS VAL THR SEQRES 23 B 413 PHE LYS ASP GLY GLN ILE VAL ASP ILE THR ALA GLU LYS SEQRES 24 B 413 GLY ASP GLN VAL MET LYS ASP LEU VAL PHE GLU ASN ALA SEQRES 25 B 413 GLY ALA ARG ALA LEU GLY GLU CYS ALA LEU VAL PRO ASP SEQRES 26 B 413 PRO SER PRO ILE SER GLN SER GLY ILE THR PHE PHE ASN SEQRES 27 B 413 THR LEU PHE ASP ASP ASN ALA SER ASN HIS LEU ALA ILE SEQRES 28 B 413 GLY ALA ALA TYR ALA THR SER VAL VAL ASP GLY ALA GLU SEQRES 29 B 413 MET SER GLU GLU GLU LEU GLU ALA ALA GLY LEU ASN ARG SEQRES 30 B 413 SER ASP VAL HIS VAL ASP PHE MET ILE GLY SER ASN GLN SEQRES 31 B 413 MET ASP ILE ASP GLY ILE ARG GLU ASP GLY THR ARG VAL SEQRES 32 B 413 PRO LEU PHE ARG ASN GLY ASN TRP ALA ASN HET ZN A 501 1 HET ZN A 502 1 HET CAC A 503 5 HET CAC A 504 5 HET ZN B 501 1 HET ZN B 502 1 HET CAC B 503 5 HET CAC B 504 5 HETNAM ZN ZINC ION HETNAM CAC CACODYLATE ION HETSYN CAC DIMETHYLARSINATE FORMUL 3 ZN 4(ZN 2+) FORMUL 5 CAC 4(C2 H6 AS O2 1-) FORMUL 11 HOH *457(H2 O) HELIX 1 1 PHE A 6 ASN A 20 1 15 HELIX 2 2 GLN A 38 LEU A 52 1 15 HELIX 3 3 ASP A 63 ALA A 74 1 12 HELIX 4 4 PRO A 75 ASP A 80 1 6 HELIX 5 5 PRO A 83 ASN A 96 1 14 HELIX 6 6 ASP A 107 ASN A 112 5 6 HELIX 7 7 ASP A 115 MET A 130 1 16 HELIX 8 8 MET A 130 SER A 139 1 10 HELIX 9 9 GLY A 151 PHE A 159 1 9 HELIX 10 10 SER A 164 CYS A 180 1 17 HELIX 11 11 ASP A 186 GLN A 209 1 24 HELIX 12 12 GLY A 300 PHE A 309 1 10 HELIX 13 13 SER A 327 GLY A 333 1 7 HELIX 14 14 ASN A 338 ASP A 343 1 6 HELIX 15 15 TYR A 355 VAL A 359 5 5 HELIX 16 16 SER A 366 GLY A 374 1 9 HELIX 17 17 LYS B 7 ASN B 20 1 14 HELIX 18 18 GLN B 38 LEU B 52 1 15 HELIX 19 19 ASP B 63 ALA B 74 1 12 HELIX 20 20 PRO B 75 LEU B 79 5 5 HELIX 21 21 PRO B 83 ASN B 96 1 14 HELIX 22 22 ASP B 107 ASN B 112 5 6 HELIX 23 23 ASP B 115 MET B 130 1 16 HELIX 24 24 MET B 130 SER B 139 1 10 HELIX 25 25 GLY B 151 PHE B 159 1 9 HELIX 26 26 SER B 164 CYS B 180 1 17 HELIX 27 27 ASP B 186 GLN B 209 1 24 HELIX 28 28 GLY B 300 GLU B 310 1 11 HELIX 29 29 SER B 327 GLY B 333 1 7 HELIX 30 30 ASN B 338 ASP B 343 1 6 HELIX 31 31 TYR B 355 VAL B 359 5 5 HELIX 32 32 ASP B 361 MET B 365 5 5 HELIX 33 33 SER B 366 ALA B 373 1 8 SHEET 1 A 4 GLU A 56 THR A 62 0 SHEET 2 A 4 THR A 29 ASP A 35 1 N LEU A 30 O ILE A 58 SHEET 3 A 4 SER A 99 ARG A 104 1 O LEU A 101 N SER A 33 SHEET 4 A 4 TRP A 144 ALA A 148 1 O ALA A 147 N ARG A 104 SHEET 1 B 3 LEU A 273 TYR A 275 0 SHEET 2 B 3 ASN A 278 LYS A 288 -1 O ILE A 280 N LEU A 273 SHEET 3 B 3 GLN A 291 LYS A 299 -1 O THR A 296 N LYS A 284 SHEET 1 C 7 LEU A 273 TYR A 275 0 SHEET 2 C 7 ASN A 278 LYS A 288 -1 O ILE A 280 N LEU A 273 SHEET 3 C 7 ALA A 263 THR A 268 -1 N GLY A 265 O PHE A 287 SHEET 4 C 7 THR A 220 GLY A 225 -1 N THR A 223 O ASP A 264 SHEET 5 C 7 ALA A 212 ALA A 217 -1 N ALA A 217 O THR A 220 SHEET 6 C 7 ASP A 392 ILE A 396 -1 O ILE A 396 N ALA A 212 SHEET 7 C 7 ARG A 402 PHE A 406 -1 O VAL A 403 N GLY A 395 SHEET 1 D 2 ALA A 237 VAL A 238 0 SHEET 2 D 2 GLU A 244 PHE A 245 -1 O PHE A 245 N ALA A 237 SHEET 1 E 4 VAL A 254 THR A 256 0 SHEET 2 E 4 LEU A 317 LEU A 322 -1 O LEU A 322 N VAL A 254 SHEET 3 E 4 HIS A 348 GLY A 352 -1 O ALA A 350 N GLY A 318 SHEET 4 E 4 HIS A 381 MET A 385 -1 O VAL A 382 N ILE A 351 SHEET 1 F 4 GLU B 56 THR B 62 0 SHEET 2 F 4 THR B 29 ASP B 35 1 N LEU B 32 O GLN B 60 SHEET 3 F 4 SER B 99 ARG B 104 1 O VAL B 103 N SER B 33 SHEET 4 F 4 TRP B 144 ALA B 148 1 O THR B 145 N GLY B 102 SHEET 1 G 3 LEU B 273 TYR B 275 0 SHEET 2 G 3 ASN B 278 LYS B 288 -1 O ILE B 280 N LEU B 273 SHEET 3 G 3 GLN B 291 LYS B 299 -1 O THR B 296 N LYS B 284 SHEET 1 H 7 LEU B 273 TYR B 275 0 SHEET 2 H 7 ASN B 278 LYS B 288 -1 O ILE B 280 N LEU B 273 SHEET 3 H 7 ALA B 263 THR B 268 -1 N GLY B 265 O PHE B 287 SHEET 4 H 7 THR B 220 GLY B 225 -1 N ASP B 221 O TYR B 266 SHEET 5 H 7 ALA B 212 ALA B 217 -1 N TYR B 215 O LEU B 222 SHEET 6 H 7 ASP B 392 ILE B 396 -1 O ASP B 392 N THR B 216 SHEET 7 H 7 ARG B 402 PHE B 406 -1 O LEU B 405 N ILE B 393 SHEET 1 I 2 ALA B 237 VAL B 238 0 SHEET 2 I 2 GLU B 244 PHE B 245 -1 O PHE B 245 N ALA B 237 SHEET 1 J 4 VAL B 254 THR B 256 0 SHEET 2 J 4 LEU B 317 LEU B 322 -1 O CYS B 320 N THR B 256 SHEET 3 J 4 HIS B 348 GLY B 352 -1 O HIS B 348 N ALA B 321 SHEET 4 J 4 HIS B 381 MET B 385 -1 O PHE B 384 N LEU B 349 LINK OE2 GLU A 253 ZN ZN A 501 1555 1555 1.93 LINK OE2 GLU A 319 ZN ZN A 501 1555 1555 1.99 LINK OE1 GLU A 319 ZN ZN A 502 1555 1555 1.91 LINK NE2 HIS A 348 ZN ZN A 501 1555 1555 2.15 LINK NE2 HIS A 381 ZN ZN A 502 1555 1555 2.09 LINK OD2 ASP A 383 ZN ZN A 502 1555 1555 1.97 LINK OD1 ASP A 383 ZN ZN A 502 1555 1555 2.22 LINK ZN ZN A 501 O2 CAC A 503 1555 1555 1.67 LINK ZN ZN A 502 O1 CAC A 503 1555 1555 2.00 LINK OE2 GLU B 253 ZN ZN B 502 1555 1555 1.89 LINK OE1 GLU B 319 ZN ZN B 501 1555 1555 1.94 LINK OE2 GLU B 319 ZN ZN B 502 1555 1555 2.03 LINK NE2 HIS B 348 ZN ZN B 502 1555 1555 2.19 LINK NE2 HIS B 381 ZN ZN B 501 1555 1555 2.01 LINK OD1 ASP B 383 ZN ZN B 501 1555 1555 2.22 LINK OD2 ASP B 383 ZN ZN B 501 1555 1555 2.47 LINK ZN ZN B 501 O2 CAC B 503 1555 1555 2.14 LINK ZN ZN B 501 O1 CAC B 503 1555 1555 2.66 LINK ZN ZN B 502 O1 CAC B 503 1555 1555 1.66 CISPEP 1 MET A 249 PRO A 250 0 7.19 CISPEP 2 MET B 249 PRO B 250 0 1.15 SITE 1 AC1 4 GLU A 253 GLU A 319 HIS A 348 CAC A 503 SITE 1 AC2 5 GLU A 319 HIS A 381 ASP A 383 CAC A 503 SITE 2 AC2 5 CAC A 504 SITE 1 AC3 11 GLU A 253 PHE A 255 GLU A 319 ASP A 343 SITE 2 AC3 11 HIS A 348 TYR A 355 HIS A 381 ASP A 383 SITE 3 AC3 11 ZN A 501 ZN A 502 CAC A 504 SITE 1 AC4 5 THR A 339 ASP A 343 ASP A 383 ZN A 502 SITE 2 AC4 5 CAC A 503 SITE 1 AC5 5 GLU B 319 HIS B 381 ASP B 383 CAC B 503 SITE 2 AC5 5 CAC B 504 SITE 1 AC6 5 GLU B 253 GLU B 319 HIS B 348 ASP B 383 SITE 2 AC6 5 CAC B 503 SITE 1 AC7 11 GLU B 253 PHE B 255 GLU B 319 ASP B 343 SITE 2 AC7 11 HIS B 348 TYR B 355 HIS B 381 ASP B 383 SITE 3 AC7 11 ZN B 501 ZN B 502 CAC B 504 SITE 1 AC8 7 THR B 339 ASP B 343 HIS B 381 VAL B 382 SITE 2 AC8 7 ASP B 383 ZN B 501 CAC B 503 CRYST1 94.278 185.277 59.237 90.00 90.00 90.00 P 21 21 2 8 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 0.010607 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005397 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016881 0.00000