HEADER HYDROLASE 25-MAY-06 2H5C TITLE 0.82A RESOLUTION CRYSTAL STRUCTURE OF ALPHA-LYTIC PROTEASE AT PH 5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-LYTIC PROTEASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MATURE PROTEASE DOMAIN (RESIDUES 200-397); COMPND 5 SYNONYM: ALPHA-LYTIC ENDOPEPTIDASE; COMPND 6 EC: 3.4.21.12 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LYSOBACTER ENZYMOGENES; SOURCE 3 ORGANISM_TAXID: 69; SOURCE 4 SECRETION: SECRETED BY THE NATIVE BACTERIUM; SOURCE 5 OTHER_DETAILS: GENE ALPHA-LP KEYWDS A-LYTIC PROTEASE, SERINE PROTEASE, ACYLATION TRANSITION STATE, KEYWDS 2 CATALYSIS, PROTEIN FOLDING, PROTEIN STABILITY, PACKING DISTORTION, KEYWDS 3 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.N.FUHRMANN,M.D.DAUGHERTY,D.A.AGARD REVDAT 6 30-AUG-23 2H5C 1 REMARK REVDAT 5 18-OCT-17 2H5C 1 REMARK REVDAT 4 13-JUL-11 2H5C 1 VERSN REVDAT 3 24-FEB-09 2H5C 1 VERSN REVDAT 2 03-OCT-06 2H5C 1 AUTHOR REMARK REVDAT 1 26-SEP-06 2H5C 0 JRNL AUTH C.N.FUHRMANN,M.D.DAUGHERTY,D.A.AGARD JRNL TITL SUBANGSTROM CRYSTALLOGRAPHY REVEALS THAT SHORT IONIC JRNL TITL 2 HYDROGEN BONDS, AND NOT A HIS-ASP LOW-BARRIER HYDROGEN BOND, JRNL TITL 3 STABILIZE THE TRANSITION STATE IN SERINE PROTEASE CATALYSIS JRNL REF J.AM.CHEM.SOC. V. 128 9086 2006 JRNL REFN ISSN 0002-7863 JRNL PMID 16834383 JRNL DOI 10.1021/JA057721O REMARK 2 REMARK 2 RESOLUTION. 0.82 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) : 0.82 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 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) : 0.087 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.081 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.093 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.006 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 18758 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 189104 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.076 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.072 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.084 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.004 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 8235 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 164568 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1391 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 67 REMARK 3 SOLVENT ATOMS : 451 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1772.5 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1343.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 37 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 20678 REMARK 3 NUMBER OF RESTRAINTS : 25680 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.025 REMARK 3 ANGLE DISTANCES (A) : 0.045 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.035 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.097 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.084 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.000 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.005 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.043 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.088 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: HYDROGEN ATOMS WERE INCLUDED IN THE REMARK 3 REFINEMENT AS "RIDING HYDROGENS", WITH POSITION AND GEOMETRY REMARK 3 FIXED TO THOSE VALUES DEFINED BY SHELXL-97. METHYL AND HYDROXYL REMARK 3 HYDROGENS ON SINGLE-CONFORMER SIDECHAINS WERE EACH POSITIONED AT REMARK 3 A TORSION ANGLE THAT BEST SATISFIED POSITIVE DIFFERENCE ELECTRON REMARK 3 DENSITY (USING INSTRUCTIONS HFIX 137 AND HFIX 147, RESPECTIVELY) REMARK 3 . IT SHOULD BE NOTED THAT THE LENGTH OF DONOR-HYDROGEN BONDS IN REMARK 3 THIS STRUCTURE ARE LIKELY SHORTER THAN THEIR TRUE INTERNUCLEAR REMARK 3 DISTANCE; THESE BOND LENGTHS ARE DEFINED BY SHELXL-97 REMARK 3 PARAMETERS. THE POSITIONS OF ONLY FIVE HYDROGEN ATOMS WERE REMARK 3 ALLOWED TO REFINE FREELY: HIS57 HD1, HIS57 HE1, HIS57 HE2, REMARK 3 SER214 HG, AND GLY193 HN. DURING THE FINAL STAGES OF REFINEMENT, REMARK 3 GEOMETRICAL RESTRAINTS WERE RELEASED FOR ALL NON- HYDROGEN ATOMS REMARK 3 IN RESIDUES WITH SINGLE CONFORMATIONS. SEE PUBLICATION FOR MORE REMARK 3 DETAILS. REMARK 4 REMARK 4 2H5C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-MAY-06. REMARK 100 THE DEPOSITION ID IS D_1000037948. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.25 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.785 REMARK 200 MONOCHROMATOR : DOUBLEL CRYSTAL, SI(111) 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 : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 189525 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.820 REMARK 200 RESOLUTION RANGE LOW (A) : 19.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 7.420 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 38.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.82 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.37500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: REFINEMENT OF 1SSX.PDB REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1SSX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.3M LITHIUM SULFATE, 0.02M TRIS, PH REMARK 280 4.25, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.97133 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 26.48567 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 26.48567 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 52.97133 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 470 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 631 LIES ON A SPECIAL POSITION. 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 HH22 ARG A 192 O HOH A 745 1.02 REMARK 500 NH2 ARG A 192 O HOH A 745 1.32 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 CYS A 42 CB CYS A 42 SG 0.278 REMARK 500 CYS A 42 CB CYS A 42 SG -0.276 REMARK 500 CYS A 58 CB CYS A 58 SG 0.305 REMARK 500 ARG A 120A CB ARG A 120A CG -0.194 REMARK 500 CYS A 137 CA CYS A 137 CB -0.285 REMARK 500 CYS A 137 CB CYS A 137 SG 0.357 REMARK 500 CYS A 159 CA CYS A 159 CB -0.274 REMARK 500 CYS A 159 CB CYS A 159 SG 0.222 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 CYS A 42 CA - CB - SG ANGL. DEV. = -17.8 DEGREES REMARK 500 CYS A 42 CA - CB - SG ANGL. DEV. = 23.6 DEGREES REMARK 500 CYS A 58 CA - CB - SG ANGL. DEV. = -27.5 DEGREES REMARK 500 ILE A 66 CB - CA - C ANGL. DEV. = -17.4 DEGREES REMARK 500 ARG A 122 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 178 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 192 CD - NE - CZ ANGL. DEV. = 21.7 DEGREES REMARK 500 ARG A 192 NE - CZ - NH1 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG A 192 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 230 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 LEU A 242 CA - C - N ANGL. DEV. = -13.7 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 39 -95.77 -134.50 REMARK 500 ASN A 60 -2.09 81.58 REMARK 500 PRO A 95 -155.85 -76.79 REMARK 500 SER A 120H -164.53 -104.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 138 0.10 SIDE CHAIN 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 SO4 A 246 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 247 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 248 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 249 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 250 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 251 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 252 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 253 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 254 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SSX RELATED DB: PDB REMARK 900 SAME PROTEIN AT PH 8 (0.83A RESOLUTION) REMARK 900 RELATED ID: 1TAL RELATED DB: PDB REMARK 900 SAME PROTEIN AT PH 8 (1.5A RESOLUTION) REMARK 900 RELATED ID: 2ULL RELATED DB: PDB REMARK 900 DATA FROM 1TAL WERE MODELED HERE WITH 16 CONFORMATIONS OF THE REMARK 900 ENTIRE PROTEIN REMARK 900 RELATED ID: 1QRX RELATED DB: PDB REMARK 900 SAME PROTEIN AT PH 5.14 (1.6A RESOLUTION) REMARK 900 RELATED ID: 2H5D RELATED DB: PDB DBREF 2H5C A 15A 245 UNP P00778 PRLA_LYSEN 200 397 SEQRES 1 A 198 ALA ASN ILE VAL GLY GLY ILE GLU TYR SER ILE ASN ASN SEQRES 2 A 198 ALA SER LEU CYS SER VAL GLY PHE SER VAL THR ARG GLY SEQRES 3 A 198 ALA THR LYS GLY PHE VAL THR ALA GLY HIS CYS GLY THR SEQRES 4 A 198 VAL ASN ALA THR ALA ARG ILE GLY GLY ALA VAL VAL GLY SEQRES 5 A 198 THR PHE ALA ALA ARG VAL PHE PRO GLY ASN ASP ARG ALA SEQRES 6 A 198 TRP VAL SER LEU THR SER ALA GLN THR LEU LEU PRO ARG SEQRES 7 A 198 VAL ALA ASN GLY SER SER PHE VAL THR VAL ARG GLY SER SEQRES 8 A 198 THR GLU ALA ALA VAL GLY ALA ALA VAL CYS ARG SER GLY SEQRES 9 A 198 ARG THR THR GLY TYR GLN CYS GLY THR ILE THR ALA LYS SEQRES 10 A 198 ASN VAL THR ALA ASN TYR ALA GLU GLY ALA VAL ARG GLY SEQRES 11 A 198 LEU THR GLN GLY ASN ALA CYS MET GLY ARG GLY ASP SER SEQRES 12 A 198 GLY GLY SER TRP ILE THR SER ALA GLY GLN ALA GLN GLY SEQRES 13 A 198 VAL MET SER GLY GLY ASN VAL GLN SER ASN GLY ASN ASN SEQRES 14 A 198 CYS GLY ILE PRO ALA SER GLN ARG SER SER LEU PHE GLU SEQRES 15 A 198 ARG LEU GLN PRO ILE LEU SER GLN TYR GLY LEU SER LEU SEQRES 16 A 198 VAL THR GLY HET SO4 A 246 5 HET SO4 A 247 5 HET SO4 A 248 10 HET SO4 A 203 10 HET SO4 A 204 5 HET SO4 A 205 5 HET SO4 A 206 10 HET SO4 A 249 5 HET SO4 A 250 5 HET SO4 A 251 10 HET SO4 A 252 5 HET GOL A 253 6 HET GOL A 254 6 HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 SO4 11(O4 S 2-) FORMUL 13 GOL 2(C3 H8 O3) FORMUL 15 HOH *451(H2 O) HELIX 1 1 ALA A 55 GLY A 59 5 5 HELIX 2 2 PRO A 222A ARG A 224 5 5 HELIX 3 3 LEU A 231 GLY A 239 1 9 SHEET 1 A 3 ASN A 15B GLY A 18 0 SHEET 2 A 3 THR A 113 ASN A 120D 1 O ALA A 120C N GLY A 18 SHEET 3 A 3 SER A 120H THR A 120K-1 O VAL A 120J N VAL A 120B SHEET 1 B 8 SER A 40 SER A 43 0 SHEET 2 B 8 GLU A 32 ILE A 35 -1 N TYR A 33 O CYS A 42 SHEET 3 B 8 THR A 62 ILE A 66 -1 O ARG A 65 N SER A 34 SHEET 4 B 8 ALA A 82 VAL A 91 -1 O VAL A 84 N ALA A 64 SHEET 5 B 8 ARG A 103 LEU A 108 -1 O SER A 107 N THR A 87 SHEET 6 B 8 THR A 49 THR A 54 -1 N PHE A 52 O VAL A 106 SHEET 7 B 8 PHE A 45 ARG A 48A-1 N ARG A 48A O THR A 49 SHEET 8 B 8 SER A 241 LEU A 242 -1 O SER A 241 N THR A 48 SHEET 1 C 7 ALA A 135 GLY A 140 0 SHEET 2 C 7 GLY A 156 TYR A 171 -1 O GLY A 160 N VAL A 136 SHEET 3 C 7 GLY A 175 GLY A 183 -1 O LEU A 180 N VAL A 167 SHEET 4 C 7 SER A 226 ARG A 230 -1 O SER A 226 N GLY A 183 SHEET 5 C 7 ALA A 209 GLY A 216 -1 N GLY A 215 O LEU A 227 SHEET 6 C 7 SER A 198 ILE A 200 -1 N TRP A 199 O GLN A 210 SHEET 7 C 7 ALA A 135 GLY A 140 -1 N CYS A 137 O ILE A 200 SSBOND 1 CYS A 42 CYS A 58 1555 1555 2.02 SSBOND 2 CYS A 137 CYS A 159 1555 1555 2.05 SSBOND 3 CYS A 189 CYS A 220A 1555 1555 2.05 CISPEP 1 PHE A 94 PRO A 95 0 -7.04 SITE 1 AC1 17 ARG A 48A ARG A 120A GLN A 237 TYR A 238 SITE 2 AC1 17 HOH A 389 HOH A 390 HOH A 391 HOH A 485 SITE 3 AC1 17 HOH A 534 HOH A 559 HOH A 568 HOH A 596 SITE 4 AC1 17 HOH A 635 HOH A 698 HOH A 707 HOH A 718 SITE 5 AC1 17 HOH A 719 SITE 1 AC2 13 ALA A 15A ASN A 15B ARG A 230 PRO A 233 SITE 2 AC2 13 HOH A 333 HOH A 403 HOH A 434 HOH A 460 SITE 3 AC2 13 HOH A 488 HOH A 509 HOH A 633 HOH A 634 SITE 4 AC2 13 HOH A 643 SITE 1 AC3 14 HIS A 57 ARG A 122 ARG A 192 GLY A 193 SITE 2 AC3 14 SER A 195 GOL A 253 HOH A 424 HOH A 459 SITE 3 AC3 14 HOH A 491 HOH A 668 HOH A 669 HOH A 670 SITE 4 AC3 14 HOH A 671 HOH A 676 SITE 1 AC4 10 THR A 59A VAL A 59B ARG A 90 HOH A 386 SITE 2 AC4 10 HOH A 393 HOH A 468 HOH A 562 HOH A 626 SITE 3 AC4 10 HOH A 627 HOH A 708 SITE 1 AC5 13 ALA A 48C THR A 49 SER A 110 ALA A 176 SITE 2 AC5 13 ARG A 178 HOH A 309 HOH A 349 HOH A 461 SITE 3 AC5 13 HOH A 555 HOH A 573 HOH A 661 HOH A 662 SITE 4 AC5 13 HOH A 730 SITE 1 AC6 6 THR A 168 ARG A 178 HOH A 417 HOH A 549 SITE 2 AC6 6 HOH A 709 HOH A 731 SITE 1 AC7 6 GLN A 219 SER A 219A HOH A 353 HOH A 355 SITE 2 AC7 6 HOH A 630 HOH A 700 SITE 1 AC8 7 ASN A 36 THR A 62 ARG A 65 HOH A 365 SITE 2 AC8 7 HOH A 599 HOH A 701 HOH A 702 SITE 1 AC9 7 ALA A 131 VAL A 132 LYS A 165 HOH A 566 SITE 2 AC9 7 HOH A 646 HOH A 703 HOH A 711 SITE 1 BC1 15 ARG A 141 HOH A 314 HOH A 380 HOH A 432 SITE 2 BC1 15 HOH A 527 HOH A 528 HOH A 529 HOH A 548 SITE 3 BC1 15 HOH A 567 HOH A 590 HOH A 611 HOH A 623 SITE 4 BC1 15 HOH A 665 HOH A 674 HOH A 712 SITE 1 BC2 7 ASN A 217 GLN A 219 HOH A 569 HOH A 679 SITE 2 BC2 7 HOH A 720 HOH A 721 HOH A 722 SITE 1 BC3 15 HIS A 57 ARG A 122 TYR A 171 GLU A 174 SITE 2 BC3 15 ARG A 192 SER A 214 GLY A 215 SO4 A 248 SITE 3 BC3 15 HOH A 337 HOH A 474 HOH A 477 HOH A 491 SITE 4 BC3 15 HOH A 629 HOH A 671 HOH A 745 SITE 1 BC4 9 PHE A 120I VAL A 120J THR A 120K ALA A 173 SITE 2 BC4 9 GLU A 174 HOH A 489 HOH A 531 HOH A 532 SITE 3 BC4 9 HOH A 576 CRYST1 65.680 65.680 79.457 90.00 90.00 120.00 P 32 2 1 6 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 0.015225 0.008790 0.000000 0.00000 SCALE2 0.000000 0.017581 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012585 0.00000