HEADER OXIDOREDUCTASE 08-MAR-14 4PSY TITLE 100K CRYSTAL STRUCTURE OF ESCHERICHIA COLI DIHYDROFOLATE REDUCTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 1403831; SOURCE 4 GENE: BN896_0046, FOLA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS REDUCTASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.A.WILSON,Q.WAN,B.C.BENNET,C.DEALWIS,D.RINGE,G.A.PETSKO REVDAT 7 20-SEP-23 4PSY 1 REMARK LINK REVDAT 6 17-DEC-14 4PSY 1 JRNL REVDAT 5 19-NOV-14 4PSY 1 HET HETATM HETNAM REVDAT 4 15-OCT-14 4PSY 1 JRNL REVDAT 3 01-OCT-14 4PSY 1 REVDAT 2 16-JUL-14 4PSY 1 JRNL REVDAT 1 14-MAY-14 4PSY 0 JRNL AUTH Q.WAN,B.C.BENNETT,M.A.WILSON,A.KOVALEVSKY,P.LANGAN, JRNL AUTH 2 E.E.HOWELL,C.DEALWIS JRNL TITL TOWARD RESOLVING THE CATALYTIC MECHANISM OF DIHYDROFOLATE JRNL TITL 2 REDUCTASE USING NEUTRON AND ULTRAHIGH-RESOLUTION X-RAY JRNL TITL 3 CRYSTALLOGRAPHY. JRNL REF PROC.NATL.ACAD.SCI.USA V. 22 899 2014 JRNL REFN ISSN 0027-8424 JRNL PMID 25453083 JRNL DOI 10.1073/PNAS.1415856111 REMARK 2 REMARK 2 RESOLUTION. 0.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.113 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.113 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.128 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 6501 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 130053 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.118 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.103 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.118 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 5478 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 109326 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1270 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 82 REMARK 3 SOLVENT ATOMS : 356 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1673.9 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1193.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 89 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 20095 REMARK 3 NUMBER OF RESTRAINTS : 33787 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 ANGLE DISTANCES (A) : 0.315 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.376 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.090 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.100 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.031 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.043 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.139 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-228 REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4PSY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-14. REMARK 100 THE DEPOSITION ID IS D_1000085181. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 130200 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.850 REMARK 200 RESOLUTION RANGE LOW (A) : 40.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 36.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.55000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: 1RX2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17% PEG 400, 20 MM IMIDAZOLE PH 7.0, REMARK 280 125 MM MNCL2, VAPOR DIFFUSION, 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 16.98000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.12700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.41150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.12700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 16.98000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 22.41150 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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: 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 ARG A 33 NE - CZ - NH1 ANGL. DEV. = 7.5 DEGREES REMARK 500 ARG A 52 CG - CD - NE ANGL. DEV. = 15.2 DEGREES REMARK 500 ARG A 52 CD - NE - CZ ANGL. DEV. = 9.3 DEGREES REMARK 500 ARG A 52 CD - NE - CZ ANGL. DEV. = 11.3 DEGREES REMARK 500 ARG A 52 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 GLU A 120 OE1 - CD - OE2 ANGL. DEV. = 11.1 DEGREES REMARK 500 ARG A 158 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 159 NE - CZ - NH1 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 159 NE - CZ - NH2 ANGL. DEV. = 5.8 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 ASP A 69 113.29 -168.65 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 MN A 203 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 116 O REMARK 620 2 HIS A 149 ND1 95.3 REMARK 620 3 HIS A 149 ND1 87.4 11.7 REMARK 620 4 HOH A 568 O 79.3 93.8 100.7 REMARK 620 5 HOH A 569 O 94.6 169.8 173.5 85.8 REMARK 620 6 HOH A 583 O 158.8 94.3 104.5 81.2 75.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 204 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 154 OE2 REMARK 620 2 HOH A 562 O 97.1 REMARK 620 3 HOH A 563 O 84.4 87.1 REMARK 620 4 HOH A 564 O 171.3 84.5 104.2 REMARK 620 5 HOH A 565 O 88.6 95.6 172.7 82.8 REMARK 620 6 HOH A 566 O 87.9 174.6 95.7 90.2 82.2 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 FOL A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 204 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4PSS RELATED DB: PDB REMARK 900 MULTICONFORMER QFIT MODEL REFINED AGAINST SAME DATASET DBREF 4PSY A 1 159 UNP U6N356 U6N356_ECOLI 1 159 SEQRES 1 A 159 MET ILE SER LEU ILE ALA ALA LEU ALA VAL ASP ARG VAL SEQRES 2 A 159 ILE GLY MET GLU ASN ALA MET PRO TRP ASN LEU PRO ALA SEQRES 3 A 159 ASP LEU ALA TRP PHE LYS ARG ASN THR LEU ASN LYS PRO SEQRES 4 A 159 VAL ILE MET GLY ARG HIS THR TRP GLU SER ILE GLY ARG SEQRES 5 A 159 PRO LEU PRO GLY ARG LYS ASN ILE ILE LEU SER SER GLN SEQRES 6 A 159 PRO GLY THR ASP ASP ARG VAL THR TRP VAL LYS SER VAL SEQRES 7 A 159 ASP GLU ALA ILE ALA ALA CYS GLY ASP VAL PRO GLU ILE SEQRES 8 A 159 MET VAL ILE GLY GLY GLY ARG VAL TYR GLU GLN PHE LEU SEQRES 9 A 159 PRO LYS ALA GLN LYS LEU TYR LEU THR HIS ILE ASP ALA SEQRES 10 A 159 GLU VAL GLU GLY ASP THR HIS PHE PRO ASP TYR GLU PRO SEQRES 11 A 159 ASP ASP TRP GLU SER VAL PHE SER GLU PHE HIS ASP ALA SEQRES 12 A 159 ASP ALA GLN ASN SER HIS SER TYR CSD PHE GLU ILE LEU SEQRES 13 A 159 GLU ARG ARG MODRES 4PSY CSD A 152 CYS 3-SULFINOALANINE HET CSD A 152 8 HET FOL A 201 41 HET NAP A 202 48 HET MN A 203 1 HET MN A 204 1 HETNAM CSD 3-SULFINOALANINE HETNAM FOL FOLIC ACID HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM MN MANGANESE (II) ION HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 1 CSD C3 H7 N O4 S FORMUL 2 FOL C19 H19 N7 O6 FORMUL 3 NAP C21 H28 N7 O17 P3 FORMUL 4 MN 2(MN 2+) FORMUL 6 HOH *356(H2 O) HELIX 1 1 ALA A 9 ASP A 11 5 3 HELIX 2 2 LEU A 24 LEU A 36 1 13 HELIX 3 3 ARG A 44 GLY A 51 1 8 HELIX 4 4 SER A 77 GLY A 86 1 10 HELIX 5 5 GLY A 96 LEU A 104 1 9 HELIX 6 6 PRO A 105 ALA A 107 5 3 HELIX 7 7 GLU A 129 ASP A 131 5 3 SHEET 1 A 8 THR A 73 VAL A 75 0 SHEET 2 A 8 ASN A 59 LEU A 62 1 N ILE A 61 O THR A 73 SHEET 3 A 8 VAL A 40 GLY A 43 1 N VAL A 40 O ILE A 60 SHEET 4 A 8 ILE A 91 VAL A 93 1 O MET A 92 N ILE A 41 SHEET 5 A 8 ILE A 2 LEU A 8 1 N SER A 3 O VAL A 93 SHEET 6 A 8 LYS A 109 ILE A 115 1 O THR A 113 N LEU A 8 SHEET 7 A 8 TYR A 151 ARG A 158 -1 O CSD A 152 N HIS A 114 SHEET 8 A 8 TRP A 133 HIS A 141 -1 N HIS A 141 O TYR A 151 SHEET 1 B 2 VAL A 13 GLY A 15 0 SHEET 2 B 2 THR A 123 HIS A 124 -1 O THR A 123 N ILE A 14 LINK C ATYR A 151 N CSD A 152 1555 1555 1.34 LINK C BTYR A 151 N CSD A 152 1555 1555 1.34 LINK C CSD A 152 N APHE A 153 1555 1555 1.34 LINK C CSD A 152 N BPHE A 153 1555 1555 1.33 LINK O ASP A 116 MN MN A 203 1555 1555 2.11 LINK ND1BHIS A 149 MN MN A 203 1555 1555 1.91 LINK ND1AHIS A 149 MN MN A 203 1555 1555 2.43 LINK OE2 GLU A 154 MN MN A 204 1555 1555 2.24 LINK MN MN A 203 O HOH A 568 1555 1555 2.33 LINK MN MN A 203 O HOH A 569 1555 1555 1.98 LINK MN MN A 203 O HOH A 583 1555 1555 1.88 LINK MN MN A 204 O HOH A 562 1555 1555 2.12 LINK MN MN A 204 O HOH A 563 1555 1555 2.12 LINK MN MN A 204 O HOH A 564 1555 1555 2.23 LINK MN MN A 204 O HOH A 565 1555 1555 2.30 LINK MN MN A 204 O HOH A 566 1555 1555 2.21 CISPEP 1 GLY A 95 GLY A 96 0 7.05 SITE 1 AC1 25 ILE A 5 ALA A 6 ALA A 7 MET A 20 SITE 2 AC1 25 ASP A 27 LEU A 28 ALA A 29 PHE A 31 SITE 3 AC1 25 LYS A 32 ILE A 50 ARG A 57 ILE A 94 SITE 4 AC1 25 THR A 113 NAP A 202 HOH A 307 HOH A 326 SITE 5 AC1 25 HOH A 335 HOH A 351 HOH A 428 HOH A 469 SITE 6 AC1 25 HOH A 470 HOH A 481 HOH A 522 HOH A 591 SITE 7 AC1 25 HOH A 593 SITE 1 AC2 39 ALA A 6 ALA A 7 ILE A 14 GLY A 15 SITE 2 AC2 39 ASN A 18 ALA A 19 MET A 20 TRP A 22 SITE 3 AC2 39 GLY A 43 ARG A 44 HIS A 45 THR A 46 SITE 4 AC2 39 SER A 49 LEU A 62 SER A 63 SER A 64 SITE 5 AC2 39 GLN A 65 LYS A 76 ILE A 94 GLY A 96 SITE 6 AC2 39 GLY A 97 ARG A 98 VAL A 99 TYR A 100 SITE 7 AC2 39 GLN A 102 THR A 123 ASP A 131 FOL A 201 SITE 8 AC2 39 HOH A 314 HOH A 334 HOH A 339 HOH A 347 SITE 9 AC2 39 HOH A 351 HOH A 357 HOH A 385 HOH A 508 SITE 10 AC2 39 HOH A 537 HOH A 548 HOH A 587 SITE 1 AC3 6 ASP A 116 HIS A 149 ARG A 159 HOH A 568 SITE 2 AC3 6 HOH A 569 HOH A 583 SITE 1 AC4 6 GLU A 154 HOH A 562 HOH A 563 HOH A 564 SITE 2 AC4 6 HOH A 565 HOH A 566 CRYST1 33.960 44.823 98.254 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 0.029446 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022310 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010178 0.00000