HEADER HYDROLASE/HYDROLASE INHIBITOR 16-MAY-12 4AUC TITLE BOVINE CHYMOSIN IN COMPLEX WITH PEPSTATIN A COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHYMOSIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PREPRORENNIN; COMPND 5 EC: 3.4.23.4; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: PEPSTATIN A; COMPND 9 CHAIN: B SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 ORGAN: ABOMASUM; SOURCE 6 TISSUE: MUCOSA; SOURCE 7 CELL: GASTRIC CHIEF CELL; SOURCE 8 EXPRESSION_SYSTEM: ASPERGILLUS NIGER; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 5061; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: ACTINOMYCES; SOURCE 12 ORGANISM_TAXID: 1654 KEYWDS HYDROLASE-HYDROLASE INHIBITOR COMPLEX, HYDROLASE, HYDROLASE KEYWDS 2 INHIBITOR, PEPTIDASE, INHIBITION EXPDTA X-RAY DIFFRACTION AUTHOR J.LANGHOLM JENSEN,J.C.NAVARRO POULSEN,J.JACOBSEN,J.M.VAN DEN BRINK, AUTHOR 2 K.B.QVIST,S.LARSEN REVDAT 3 20-DEC-23 4AUC 1 REMARK HELIX SHEET LINK REVDAT 3 2 1 SITE ATOM REVDAT 2 17-JAN-18 4AUC 1 JRNL REVDAT 1 29-MAY-13 4AUC 0 JRNL AUTH J.LANGHOLM JENSEN,J.C.NAVARRO POULSEN,J.JACOBSEN, JRNL AUTH 2 J.M.VAN DEN BRINK,K.B.QVIST,S.LARSEN JRNL TITL THE STRUCTURE OF BOVINE CHYMOSIN IN COMPLEX WITH PEPSTATIN A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.39 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.010 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 59607 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.197 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3009 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 41.4014 - 4.4126 1.00 2878 132 0.1694 0.2006 REMARK 3 2 4.4126 - 3.5030 1.00 2745 153 0.1444 0.1484 REMARK 3 3 3.5030 - 3.0603 1.00 2730 145 0.1628 0.1831 REMARK 3 4 3.0603 - 2.7806 1.00 2725 142 0.1729 0.2122 REMARK 3 5 2.7806 - 2.5813 1.00 2685 152 0.1803 0.2161 REMARK 3 6 2.5813 - 2.4292 1.00 2717 122 0.1832 0.1906 REMARK 3 7 2.4292 - 2.3075 1.00 2690 148 0.1792 0.2020 REMARK 3 8 2.3075 - 2.2071 1.00 2680 164 0.1802 0.2157 REMARK 3 9 2.2071 - 2.1221 1.00 2669 144 0.1798 0.2233 REMARK 3 10 2.1221 - 2.0489 1.00 2694 139 0.1803 0.2038 REMARK 3 11 2.0489 - 1.9848 1.00 2684 143 0.1779 0.1909 REMARK 3 12 1.9848 - 1.9281 1.00 2657 151 0.1781 0.1871 REMARK 3 13 1.9281 - 1.8773 1.00 2707 126 0.1779 0.2123 REMARK 3 14 1.8773 - 1.8315 1.00 2670 154 0.1820 0.2115 REMARK 3 15 1.8315 - 1.7899 1.00 2646 158 0.1916 0.2174 REMARK 3 16 1.7899 - 1.7518 1.00 2683 131 0.2016 0.2066 REMARK 3 17 1.7518 - 1.7168 1.00 2669 135 0.2009 0.2168 REMARK 3 18 1.7168 - 1.6844 1.00 2653 144 0.2103 0.2635 REMARK 3 19 1.6844 - 1.6543 1.00 2641 156 0.2183 0.2365 REMARK 3 20 1.6543 - 1.6262 1.00 2700 136 0.2229 0.2432 REMARK 3 21 1.6262 - 1.6000 1.00 2675 134 0.2173 0.2216 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.73 REMARK 3 K_SOL : 0.36 REMARK 3 B_SOL : 41.50 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.360 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.440 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.85 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.02120 REMARK 3 B22 (A**2) : -1.02120 REMARK 3 B33 (A**2) : 2.04240 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.019 2689 REMARK 3 ANGLE : 1.249 3651 REMARK 3 CHIRALITY : 0.095 406 REMARK 3 PLANARITY : 0.006 473 REMARK 3 DIHEDRAL : 14.365 957 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: DISORDERED LOOP 159-160 WAS MODELED REMARK 3 STEREOCHEMICALLY. VM CALCULATED USING A TOTAL MASS OF 36.3 KDA REMARK 3 CORRESPONDING CHYMOSIN INHIBITED BY PEPSTATIN REMARK 4 REMARK 4 4AUC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-MAY-12. REMARK 100 THE DEPOSITION ID IS D_1290052504. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-APR-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.899930 REMARK 200 MONOCHROMATOR : CHANNEL-CUT SI (111) REMARK 200 OPTICS : TOROIDAL MIRROR WITH RH COATING REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59710 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 5.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 8.700 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 8.50 REMARK 200 R MERGE FOR SHELL (I) : 0.39000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: PDB ENTRY 1CMS REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR: 75 MM BIS-TRIS PH 5.5, 0.15 REMARK 280 M NACL, 19% (W/V) PEG3350, 7.5 MM CDCL2. SAMPLE: 7.2 MG/ML OF REMARK 280 PROTEIN COMPLEX IN 10 MM NAH2PO4 PH 6 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 59.33333 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 29.66667 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 29.66667 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 59.33333 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.4 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 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 NA NA A 401 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 546 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 O HOH A 674 O HOH A 800 2.04 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 O HOH A 535 O HOH A 660 6555 1.66 REMARK 500 O HOH A 507 O HOH A 604 5665 1.93 REMARK 500 O HOH A 535 O HOH A 537 6555 2.02 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 HIS A 146 NE2 HIS A 146 CD2 -0.072 REMARK 500 IVA B 1 C VAL B 2 N -0.440 REMARK 500 STA B 4 C ALA B 5 N -0.238 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 IVA B 1 CA - C - N ANGL. DEV. = 19.9 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 13 18.23 59.32 REMARK 500 SER A 94 -129.52 52.58 REMARK 500 GLN A 189 -70.34 -151.57 REMARK 500 ASN A 291 -76.72 -48.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 STA B 4 ALA B 5 -122.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 STA B 4 22.74 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 820 DISTANCE = 5.82 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 STATINE (STA): PART OF PEPSTATIN A REMARK 600 ISOVALERIC ACID (IVA): PART OF PEPSTATIN A 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 CD A 402 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 151 OD1 REMARK 620 2 ASP A 151 OD2 52.0 REMARK 620 3 ASP A 249 OD2 14.0 42.1 REMARK 620 4 ASP A 251 OD1 16.2 43.1 3.5 REMARK 620 5 ASP A 251 OD2 14.7 45.0 3.9 2.1 REMARK 620 6 HOH A 586 O 96.2 98.4 106.3 109.7 109.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 401 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 314 O REMARK 620 2 ASN A 314 O 0.0 REMARK 620 3 HOH A 672 O 93.3 93.3 REMARK 620 4 HOH A 672 O 89.5 89.5 73.4 REMARK 620 5 HOH A 676 O 79.9 79.9 162.4 90.2 REMARK 620 6 HOH A 676 O 98.1 98.1 90.3 162.4 106.7 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 NA A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CD A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 406 DBREF 4AUC A 1 323 UNP P00794 CHYM_BOVIN 59 381 DBREF 4AUC B 1 6 PDB 4AUC 4AUC 1 6 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 SEQRES 1 B 6 IVA VAL VAL STA ALA STA HET IVA B 1 6 HET STA B 4 11 HET STA B 6 12 HET NA A 401 1 HET CD A 402 1 HET EDO A 403 4 HET EDO A 404 4 HET EDO A 405 4 HET EDO A 406 4 HETNAM IVA ISOVALERIC ACID HETNAM STA STATINE HETNAM NA SODIUM ION HETNAM CD CADMIUM ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 IVA C5 H10 O2 FORMUL 2 STA 2(C8 H17 N O3) FORMUL 3 NA NA 1+ FORMUL 4 CD CD 2+ FORMUL 5 EDO 4(C2 H6 O2) FORMUL 9 HOH *326(H2 O) HELIX 1 AA1 SER A 49 ASN A 54 1 6 HELIX 2 AA2 ASP A 59 SER A 63 5 5 HELIX 3 AA3 TYR A 127 ALA A 131 5 5 HELIX 4 AA4 PRO A 137 ARG A 145 1 9 HELIX 5 AA5 ASP A 172 SER A 174 5 3 HELIX 6 AA6 SER A 226 GLY A 237 1 12 HELIX 7 AA7 ASP A 249 MET A 256 5 8 HELIX 8 AA8 THR A 271 TYR A 275 1 5 HELIX 9 AA9 GLY A 299 ARG A 304 1 6 SHEET 1 AA1 6 ALA A 4 PRO A 7 0 SHEET 2 AA1 6 MET A 165 LEU A 168 -1 O LEU A 166 N VAL A 6 SHEET 3 AA1 6 LEU A 152 TYR A 156 -1 N TYR A 156 O MET A 165 SHEET 4 AA1 6 TYR A 306 ASP A 311 -1 O PHE A 310 N PHE A 153 SHEET 5 AA1 6 LEU A 316 ALA A 322 -1 O GLY A 318 N VAL A 309 SHEET 6 AA1 6 TYR A 176 PRO A 184 -1 N VAL A 183 O VAL A 317 SHEET 1 AA2 8 THR A 9 TYR A 11 0 SHEET 2 AA2 8 GLN A 15 LEU A 22 -1 O PHE A 17 N THR A 9 SHEET 3 AA2 8 GLN A 27 ASP A 34 -1 O VAL A 31 N GLY A 18 SHEET 4 AA2 8 GLY A 121 GLY A 124 1 O LEU A 123 N LEU A 32 SHEET 5 AA2 8 PHE A 40 VAL A 42 -1 N TRP A 41 O ILE A 122 SHEET 6 AA2 8 ILE A 96 GLN A 108 1 O GLY A 104 N PHE A 40 SHEET 7 AA2 8 SER A 81 VAL A 93 -1 N GLN A 83 O THR A 107 SHEET 8 AA2 8 GLN A 67 HIS A 76 -1 N LYS A 71 O LEU A 86 SHEET 1 AA3 4 THR A 9 TYR A 11 0 SHEET 2 AA3 4 GLN A 15 LEU A 22 -1 O PHE A 17 N THR A 9 SHEET 3 AA3 4 SER A 81 VAL A 93 -1 O THR A 92 N TYR A 21 SHEET 4 AA3 4 GLN A 67 HIS A 76 -1 N LYS A 71 O LEU A 86 SHEET 1 AA4 5 GLN A 192 VAL A 195 0 SHEET 2 AA4 5 CYS A 211 LEU A 215 -1 O CYS A 211 N VAL A 195 SHEET 3 AA4 5 TRP A 296 LEU A 298 1 O LEU A 298 N ILE A 214 SHEET 4 AA4 5 LEU A 222 PRO A 225 -1 N VAL A 223 O ILE A 297 SHEET 5 AA4 5 PHE A 287 GLU A 290 1 O GLN A 288 N LEU A 222 SHEET 1 AA5 4 VAL A 203 ALA A 206 0 SHEET 2 AA5 4 SER A 197 ILE A 200 -1 N VAL A 198 O VAL A 205 SHEET 3 AA5 4 VAL A 259 ILE A 263 -1 O VAL A 260 N THR A 199 SHEET 4 AA5 4 LYS A 266 LEU A 270 -1 O LYS A 266 N ILE A 263 SHEET 1 AA6 4 THR A 239 GLN A 240 0 SHEET 2 AA6 4 PHE A 246 ILE A 248 -1 O ASP A 247 N THR A 239 SHEET 3 AA6 4 PHE A 282 SER A 285 -1 O SER A 285 N PHE A 246 SHEET 4 AA6 4 THR A 276 ASP A 279 -1 N ASP A 279 O PHE A 282 SSBOND 1 CYS A 47 CYS A 52 1555 1555 2.04 SSBOND 2 CYS A 207 CYS A 211 1555 1555 2.19 SSBOND 3 CYS A 250 CYS A 283 1555 1555 2.05 LINK C VAL B 3 N STA B 4 1555 1555 1.31 LINK C ALA B 5 N STA B 6 1555 1555 1.25 LINK OD1 ASP A 151 CD CD A 402 1555 1555 2.36 LINK OD2 ASP A 151 CD CD A 402 1555 1555 2.42 LINK OD2 ASP A 249 CD CD A 402 1555 5565 2.35 LINK OD1 ASP A 251 CD CD A 402 1555 5565 2.37 LINK OD2 ASP A 251 CD CD A 402 1555 5565 2.54 LINK O ASN A 314 NA NA A 401 1555 1555 2.47 LINK O ASN A 314 NA NA A 401 1555 6555 2.47 LINK NA NA A 401 O HOH A 672 1555 1555 2.61 LINK NA NA A 401 O HOH A 672 1555 6555 2.61 LINK NA NA A 401 O HOH A 676 1555 1555 2.45 LINK NA NA A 401 O HOH A 676 1555 6555 2.45 LINK CD CD A 402 O HOH A 586 1555 1555 2.35 CISPEP 1 THR A 24 PRO A 25 0 -0.39 SITE 1 AC1 3 ASN A 314 HOH A 672 HOH A 676 SITE 1 AC2 6 ASP A 151 ASP A 249 ASP A 251 HOH A 507 SITE 2 AC2 6 HOH A 586 HOH A 604 SITE 1 AC3 3 ASP A 151 ALA A 313 HOH A 658 SITE 1 AC4 5 GLN A 150 ASP A 247 ILE A 248 CYS A 283 SITE 2 AC4 5 HOH A 685 SITE 1 AC5 3 TYR A 190 HOH A 697 STA B 6 SITE 1 AC6 4 GLN A 212 GLU A 245 PHE A 282 HOH A 501 CRYST1 93.500 93.500 89.000 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 0.010695 0.006175 0.000000 0.00000 SCALE2 0.000000 0.012350 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011236 0.00000