PDB Short entry for 1CMS HEADER HYDROLASE(ACID PROTEINASE) 12-OCT-89 1CMS TITLE THE THREE-DIMENSIONAL STRUCTURE OF RECOMBINANT BOVINE TITLE 2 CHYMOSIN AT 2.3 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROCHYMOSIN A/B PRECURSOR; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.23.4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913 KEYWDS HYDROLASE(ACID PROTEINASE) EXPDTA X-RAY DIFFRACTION AUTHOR G.L.GILLILAND,E.L.WINBORNE,J.NACHMAN,A.WLODAWER REVDAT 5 24-FEB-09 1CMS 1 VERSN REVDAT 4 01-APR-03 1CMS 1 JRNL REVDAT 3 15-JUL-92 1CMS 1 AUTHOR JRNL REVDAT 2 15-OCT-91 1CMS 1 REVDAT REVDAT 1 15-JAN-90 1CMS 0 JRNL AUTH G.L.GILLILAND,E.L.WINBORNE,J.NACHMAN,A.WLODAWER JRNL TITL THE THREE-DIMENSIONAL STRUCTURE OF RECOMBINANT JRNL TITL 2 BOVINE CHYMOSIN AT 2.3 A RESOLUTION. JRNL REF PROTEINS V. 8 82 1990 JRNL REFN ISSN 0887-3585 JRNL PMID 2217166 JRNL DOI 10.1002/PROT.340080110 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2511 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 297 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.020 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.044 ; 0.030 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.051 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.018 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.217 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.324 ; 1.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.168 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.060 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.187 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CMS COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 36.35000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.15000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 57.40000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 36.35000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.15000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 57.40000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 36.35000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 40.15000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 57.40000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 36.35000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 40.15000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 57.40000 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: 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 OD1 ASP A 98 NE2 GLN A 101 2.07 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 GLN A 100 N GLN A 100 CA 0.135 REMARK 500 GLU A 208 CD GLU A 208 OE2 0.087 REMARK 500 ARG A 312 CD ARG A 312 NE 0.194 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 TYR A 21 CA - CB - CG ANGL. DEV. = -12.4 DEGREES REMARK 500 THR A 30 N - CA - CB ANGL. DEV. = 13.0 DEGREES REMARK 500 ARG A 57 NE - CZ - NH1 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG A 57 NE - CZ - NH2 ANGL. DEV. = 8.4 DEGREES REMARK 500 ARG A 61 CB - CA - C ANGL. DEV. = 15.9 DEGREES REMARK 500 ARG A 61 CA - CB - CG ANGL. DEV. = 28.3 DEGREES REMARK 500 GLN A 83 CB - CA - C ANGL. DEV. = 13.3 DEGREES REMARK 500 TYR A 88 N - CA - CB ANGL. DEV. = 12.8 DEGREES REMARK 500 GLN A 100 CB - CA - C ANGL. DEV. = 15.7 DEGREES REMARK 500 GLN A 100 C - N - CA ANGL. DEV. = -17.8 DEGREES REMARK 500 GLN A 100 O - C - N ANGL. DEV. = 10.2 DEGREES REMARK 500 ASP A 112 CB - CG - OD1 ANGL. DEV. = 8.1 DEGREES REMARK 500 ASP A 112 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 TYR A 116 CB - CG - CD1 ANGL. DEV. = -3.8 DEGREES REMARK 500 TYR A 134 CB - CG - CD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 MET A 143 CG - SD - CE ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 145 CD - NE - CZ ANGL. DEV. = -10.9 DEGREES REMARK 500 ARG A 145 NE - CZ - NH1 ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG A 159 NE - CZ - NH1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 159 NE - CZ - NH2 ANGL. DEV. = -6.8 DEGREES REMARK 500 SER A 201 C - N - CA ANGL. DEV. = -16.0 DEGREES REMARK 500 LEU A 215 CB - CA - C ANGL. DEV. = 13.3 DEGREES REMARK 500 SER A 220 CB - CA - C ANGL. DEV. = -11.7 DEGREES REMARK 500 ASP A 249 N - CA - CB ANGL. DEV. = 15.0 DEGREES REMARK 500 ASP A 249 O - C - N ANGL. DEV. = 10.0 DEGREES REMARK 500 LEU A 253 CA - CB - CG ANGL. DEV. = 14.0 DEGREES REMARK 500 TYR A 255 CB - CG - CD1 ANGL. DEV. = -5.1 DEGREES REMARK 500 LYS A 266 N - CA - CB ANGL. DEV. = 11.1 DEGREES REMARK 500 PHE A 282 CB - CG - CD2 ANGL. DEV. = -4.6 DEGREES REMARK 500 ASN A 291 CB - CA - C ANGL. DEV. = 15.0 DEGREES REMARK 500 ASN A 291 CA - C - O ANGL. DEV. = 13.0 DEGREES REMARK 500 HIS A 292 N - CA - C ANGL. DEV. = 30.4 DEGREES REMARK 500 HIS A 292 C - N - CA ANGL. DEV. = 44.9 DEGREES REMARK 500 GLN A 294 CA - C - O ANGL. DEV. = 17.6 DEGREES REMARK 500 LYS A 295 C - N - CA ANGL. DEV. = 18.2 DEGREES REMARK 500 ARG A 304 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 TYR A 307 CB - CG - CD2 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 312 CD - NE - CZ ANGL. DEV. = -22.0 DEGREES REMARK 500 ARG A 312 NE - CZ - NH1 ANGL. DEV. = -10.9 DEGREES REMARK 500 ARG A 312 NE - CZ - NH2 ANGL. DEV. = 13.0 DEGREES REMARK 500 ALA A 320 N - CA - CB ANGL. DEV. = 8.6 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 89 -178.18 -173.07 REMARK 500 SER A 94 -111.57 51.46 REMARK 500 TYR A 134 -3.22 81.42 REMARK 500 GLN A 189 -70.08 -149.53 REMARK 500 ILE A 200 -85.14 -105.25 REMARK 500 SER A 201 68.40 -110.96 REMARK 500 ASP A 251 -28.19 73.78 REMARK 500 GLN A 280 -115.92 67.66 REMARK 500 ASN A 291 96.79 -58.60 REMARK 500 HIS A 292 -66.38 69.24 REMARK 500 GLN A 294 -142.64 -104.08 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 57 0.17 SIDE_CHAIN REMARK 500 ARG A 159 0.12 SIDE_CHAIN REMARK 500 ARG A 304 0.11 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 522 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH A 606 DISTANCE = 5.21 ANGSTROMS REMARK 525 HOH A 614 DISTANCE = 7.14 ANGSTROMS REMARK 525 HOH A 629 DISTANCE = 5.06 ANGSTROMS REMARK 525 HOH A 631 DISTANCE = 6.37 ANGSTROMS REMARK 525 HOH A 682 DISTANCE = 7.95 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE ASPARTATE1 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE ASPARTATE2 DBREF 1CMS A 1 323 UNP P00794 CHYM_BOVIN 59 381 SEQRES 1 A 323 GLY GLU VAL ALA SER VAL PRO LEU THR ASN TYR LEU ASP SEQRES 2 A 323 SER GLN TYR PHE GLY LYS ILE TYR LEU GLY THR PRO PRO SEQRES 3 A 323 GLN GLU PHE THR VAL LEU PHE ASP THR GLY SER SER ASP SEQRES 4 A 323 PHE TRP VAL PRO SER ILE TYR CYS LYS SER ASN ALA CYS SEQRES 5 A 323 LYS ASN HIS GLN ARG PHE ASP PRO ARG LYS SER SER THR SEQRES 6 A 323 PHE GLN ASN LEU GLY LYS PRO LEU SER ILE HIS TYR GLY SEQRES 7 A 323 THR GLY SER MET GLN GLY ILE LEU GLY TYR ASP THR VAL SEQRES 8 A 323 THR VAL SER ASN ILE VAL ASP ILE GLN GLN THR VAL GLY SEQRES 9 A 323 LEU SER THR GLN GLU PRO GLY ASP VAL PHE THR TYR ALA SEQRES 10 A 323 GLU PHE ASP GLY ILE LEU GLY MET ALA TYR PRO SER LEU SEQRES 11 A 323 ALA SER GLU TYR SER ILE PRO VAL PHE ASP ASN MET MET SEQRES 12 A 323 ASN ARG HIS LEU VAL ALA GLN ASP LEU PHE SER VAL TYR SEQRES 13 A 323 MET ASP ARG ASN GLY GLN GLU SER MET LEU THR LEU GLY SEQRES 14 A 323 ALA ILE ASP PRO SER TYR TYR THR GLY SER LEU HIS TRP SEQRES 15 A 323 VAL PRO VAL THR VAL GLN GLN TYR TRP GLN PHE THR VAL SEQRES 16 A 323 ASP SER VAL THR ILE SER GLY VAL VAL VAL ALA CYS GLU SEQRES 17 A 323 GLY GLY CYS GLN ALA ILE LEU ASP THR GLY THR SER LYS SEQRES 18 A 323 LEU VAL GLY PRO SER SER ASP ILE LEU ASN ILE GLN GLN SEQRES 19 A 323 ALA ILE GLY ALA THR GLN ASN GLN TYR GLY GLU PHE ASP SEQRES 20 A 323 ILE ASP CYS ASP ASN LEU SER TYR MET PRO THR VAL VAL SEQRES 21 A 323 PHE GLU ILE ASN GLY LYS MET TYR PRO LEU THR PRO SER SEQRES 22 A 323 ALA TYR THR SER GLN ASP GLN GLY PHE CYS THR SER GLY SEQRES 23 A 323 PHE GLN SER GLU ASN HIS SER GLN LYS TRP ILE LEU GLY SEQRES 24 A 323 ASP VAL PHE ILE ARG GLU TYR TYR SER VAL PHE ASP ARG SEQRES 25 A 323 ALA ASN ASN LEU VAL GLY LEU ALA LYS ALA ILE FORMUL 2 HOH *297(H2 O) HELIX 1 H1 SER A 49 ASN A 54 1 6 HELIX 2 H2 ASP A 112 TYR A 116 1 5 HELIX 3 H3 VAL A 138 ASN A 144 1 7 HELIX 4 H4 SER A 226 ILE A 236 1 11 HELIX 5 H5 THR A 271 TYR A 275 1 5 HELIX 6 H6 ASP A 300 GLU A 305 1 6 SHEET 1 S1 6 ALA A 4 PRO A 7 0 SHEET 2 S1 6 MET A 165 LEU A 168 -1 N VAL A 6 O LEU A 166 SHEET 3 S1 6 LEU A 152 TYR A 156 -1 N THR A 167 O SER A 154 SHEET 4 S1 6 TYR A 306 ASP A 311 -1 N VAL A 155 O SER A 308 SHEET 5 S1 6 LEU A 316 ALA A 322 -1 N VAL A 309 O GLY A 318 SHEET 6 S1 6 TYR A 176 PRO A 184 -1 N LEU A 319 O HIS A 181 SHEET 1 S2 4 GLN A 27 VAL A 31 0 SHEET 2 S2 4 GLY A 18 LEU A 22 -1 N PHE A 29 O ILE A 20 SHEET 3 S2 4 THR A 90 VAL A 93 -1 N TYR A 21 O THR A 92 SHEET 4 S2 4 ILE A 96 ASP A 98 -1 N VAL A 93 O ILE A 96 SHEET 1 S3 2 THR A 9 TYR A 11 0 SHEET 2 S3 2 GLN A 15 PHE A 17 -1 N TYR A 11 O GLN A 15 SHEET 1 S4 4 VAL A 203 ALA A 206 0 SHEET 2 S4 4 ASP A 196 THR A 199 -1 N VAL A 205 O VAL A 198 SHEET 3 S4 4 VAL A 259 ILE A 263 -1 N THR A 199 O VAL A 260 SHEET 4 S4 4 LYS A 266 LEU A 270 -1 N PHE A 261 O TYR A 268 SHEET 1 S5 3 LYS A 71 TYR A 77 0 SHEET 2 S5 3 GLY A 80 LEU A 86 -1 N ILE A 75 O MET A 82 SHEET 3 S5 3 VAL A 103 GLN A 108 -1 N THR A 107 O GLN A 83 SHEET 1 S6 4 ALA A 238 ASN A 241 0 SHEET 2 S6 4 GLU A 245 ILE A 248 -1 N ASN A 241 O GLU A 245 SHEET 3 S6 4 PHE A 282 GLY A 286 -1 N ILE A 248 O CYS A 283 SHEET 4 S6 4 TYR A 275 ASP A 279 -1 N THR A 284 O SER A 277 SHEET 1 S7 4 LEU A 32 ASP A 34 0 SHEET 2 S7 4 GLY A 121 MET A 125 1 N ASP A 34 O LEU A 123 SHEET 3 S7 4 ASP A 39 VAL A 42 -1 N ILE A 122 O TRP A 41 SHEET 4 S7 4 GLY A 104 SER A 106 1 N VAL A 42 O GLY A 104 SHEET 1 S8 5 TRP A 191 VAL A 195 0 SHEET 2 S8 5 CYS A 211 LEU A 215 -1 N PHE A 193 O ALA A 213 SHEET 3 S8 5 TRP A 296 GLY A 299 1 N ILE A 214 O TRP A 296 SHEET 4 S8 5 LYS A 221 GLY A 224 -1 N ILE A 297 O VAL A 223 SHEET 5 S8 5 GLY A 286 GLU A 290 1 N GLY A 224 O GLN A 288 SSBOND 1 CYS A 47 CYS A 52 1555 1555 2.01 SSBOND 2 CYS A 207 CYS A 211 1555 1555 2.06 SSBOND 3 CYS A 250 CYS A 283 1555 1555 2.07 CISPEP 1 THR A 24 PRO A 25 0 -0.99 SITE 1 AC1 1 ASP A 34 SITE 1 AC2 1 ASP A 216 CRYST1 72.700 80.300 114.800 90.00 90.00 90.00 I 2 2 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 0.013755 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012453 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008711 0.00000