HEADER HYDROLASE/HYDROLASE INHIBITOR 12-JAN-00 1DTD TITLE CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN THE LEECH TITLE 2 CARBOXYPEPTIDASE INHIBITOR AND THE HUMAN CARBOXYPEPTIDASE TITLE 3 A2 (LCI-CPA2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBOXYPEPTIDASE A2; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.15.1; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: METALLOCARBOXYPEPTIDASE INHIBITOR; COMPND 7 CHAIN: B SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HIRUDO MEDICINALIS; SOURCE 7 ORGANISM_COMMON: MEDICINAL LEECH; SOURCE 8 ORGANISM_TAXID: 6421 KEYWDS CARBOXYPEPTIDASE A2, LEECH CARBOXYPEPTIDASE INHIBITOR, KEYWDS 2 HYDROLASE/HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.REVERTER,C.FERNANDEZ-CATALAN,W.BODE,T.A.HOLAK,F.X.AVILES REVDAT 2 24-FEB-09 1DTD 1 VERSN REVDAT 1 12-JUL-00 1DTD 0 JRNL AUTH D.REVERTER,C.FERNANDEZ-CATALAN,R.BAUMGARTNER, JRNL AUTH 2 R.PFANDER,R.HUBER,W.BODE,J.VENDRELL,T.A.HOLAK, JRNL AUTH 3 F.X.AVILES JRNL TITL STRUCTURE OF A NOVEL LEECH CARBOXYPEPTIDASE JRNL TITL 2 INHIBITOR DETERMINED FREE IN SOLUTION AND IN JRNL TITL 3 COMPLEX WITH HUMAN CARBOXYPEPTIDASE A2. JRNL REF NAT.STRUCT.BIOL. V. 7 322 2000 JRNL REFN ISSN 1072-8368 JRNL PMID 10742178 JRNL DOI 10.1038/74092 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 433567 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) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 5674 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2843 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 231 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.00 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DTD COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JAN-00. REMARK 100 THE RCSB ID CODE IS RCSB010350. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-99 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52605 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 5.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 80.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.15000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM PHOSPHATE, SODIUM CITRATE, REMARK 280 PH 7.5, VAPOR DIFFUSION, TEMPERATURE 298.0K 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 76.30933 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 38.15467 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 38.15467 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 76.30933 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: 1940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 540 CG CD CE NZ REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 GLY A 491 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 372 CG CD OE1 OE2 REMARK 480 LYS A 477 CD CE NZ REMARK 480 LYS A 487 CD CE NZ REMARK 480 VAL A 488 CB CG1 CG2 REMARK 480 SER A 514 OG REMARK 480 LYS A 544 CE NZ REMARK 480 ARG A 588 NE CZ NH1 NH2 REMARK 480 ARG A 632 NE CZ NH1 NH2 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 OG SER A 514 O HOH B 119 4555 1.95 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 GLU A 372 CB GLU A 372 CG -0.174 REMARK 500 LYS A 477 CG LYS A 477 CD -0.359 REMARK 500 LYS A 487 CG LYS A 487 CD 0.334 REMARK 500 VAL A 488 CA VAL A 488 CB 0.168 REMARK 500 ALA A 490 C GLY A 491 N 0.178 REMARK 500 GLY A 491 C SER A 492 N 0.345 REMARK 500 SER A 514 CB SER A 514 OG 0.573 REMARK 500 ARG A 588 CD ARG A 588 NE 0.558 REMARK 500 ARG A 632 CD ARG A 632 NE 0.137 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 GLU A 372 CA - CB - CG ANGL. DEV. = -23.1 DEGREES REMARK 500 ARG A 479 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 LYS A 487 CB - CG - CD ANGL. DEV. = -27.9 DEGREES REMARK 500 LYS A 487 CG - CD - CE ANGL. DEV. = 22.7 DEGREES REMARK 500 VAL A 488 N - CA - CB ANGL. DEV. = 17.4 DEGREES REMARK 500 VAL A 488 CA - CB - CG1 ANGL. DEV. = 13.3 DEGREES REMARK 500 ALA A 490 CA - C - N ANGL. DEV. = -49.7 DEGREES REMARK 500 ALA A 490 O - C - N ANGL. DEV. = -17.1 DEGREES REMARK 500 GLY A 491 C - N - CA ANGL. DEV. = -23.4 DEGREES REMARK 500 GLY A 491 CA - C - N ANGL. DEV. = -24.2 DEGREES REMARK 500 SER A 492 C - N - CA ANGL. DEV. = -47.4 DEGREES REMARK 500 ILE A 550 CB - CG1 - CD1 ANGL. DEV. = 29.6 DEGREES REMARK 500 SER A 553 N - CA - CB ANGL. DEV. = 9.3 DEGREES REMARK 500 SER A 553 O - C - N ANGL. DEV. = -18.8 DEGREES REMARK 500 PRO A 561 O - C - N ANGL. DEV. = -11.2 DEGREES REMARK 500 TYR A 562 C - N - CA ANGL. DEV. = 22.8 DEGREES REMARK 500 ARG A 628 CB - CA - C ANGL. DEV. = -13.6 DEGREES REMARK 500 ASP A 629 CB - CA - C ANGL. DEV. = 13.7 DEGREES REMARK 500 ARG A 628 O - C - N ANGL. DEV. = -18.8 DEGREES REMARK 500 ARG A 632 CD - NE - CZ ANGL. DEV. = -26.6 DEGREES REMARK 500 ASP B 15 CB - CG - OD2 ANGL. DEV. = 5.4 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 SER A 489 5.55 -68.73 REMARK 500 ALA A 490 -127.40 -80.58 REMARK 500 SER A 555 -18.40 147.50 REMARK 500 GLN A 556 63.35 61.12 REMARK 500 PRO A 561 179.71 -48.77 REMARK 500 TYR A 562 124.43 -30.66 REMARK 500 ASP A 571 31.68 -95.41 REMARK 500 ILE A 603 -69.27 -127.63 REMARK 500 ALA A 606 85.04 -152.20 REMARK 500 LEU A 627 -165.95 -77.25 REMARK 500 LEU A 636 45.96 -84.26 REMARK 500 PRO B 38 150.99 -49.38 REMARK 500 SER B 54 -122.32 54.60 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 SER A 553 TYR A 554 -61.14 REMARK 500 PRO A 561 TYR A 562 -80.11 REMARK 500 ARG A 628 ASP A 629 67.58 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, 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 ALA A 490 -30.57 REMARK 500 GLY A 491 -17.24 REMARK 500 SER A 553 -28.61 REMARK 500 PRO A 561 -22.62 REMARK 500 ARG A 628 31.49 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 28 DISTANCE = 6.76 ANGSTROMS REMARK 525 HOH B 82 DISTANCE = 7.08 ANGSTROMS REMARK 525 HOH B 88 DISTANCE = 5.01 ANGSTROMS REMARK 525 HOH B 95 DISTANCE = 5.25 ANGSTROMS REMARK 525 HOH B 109 DISTANCE = 8.53 ANGSTROMS REMARK 525 HOH B 110 DISTANCE = 6.18 ANGSTROMS REMARK 525 HOH B 111 DISTANCE = 7.72 ANGSTROMS REMARK 525 HOH B 114 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH A 130 DISTANCE = 5.58 ANGSTROMS REMARK 525 HOH A 234 DISTANCE = 5.80 ANGSTROMS 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 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 427 OE2 REMARK 620 2 HIS A 552 ND1 126.4 REMARK 620 3 HIS A 424 ND1 122.6 101.3 REMARK 620 4 VAL B 66 O 82.6 121.4 99.6 REMARK 620 N 1 2 3 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 301 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU A 300 DBREF 1DTD A 363 665 UNP P48052 CBPA2_HUMAN 116 417 DBREF 1DTD B 6 66 UNP P81511 MCPI_HIRME 20 80 SEQADV 1DTD ALA A 490 UNP P48052 INSERTION SEQADV 1DTD SER A 587 UNP P48052 ARG 339 CONFLICT SEQADV 1DTD ARG A 588 UNP P48052 SER 340 CONFLICT SEQRES 1 A 303 PHE ASN PHE GLY ALA TYR HIS THR LEU GLU GLU ILE SER SEQRES 2 A 303 GLN GLU MET ASP ASN LEU VAL ALA GLU HIS PRO GLY LEU SEQRES 3 A 303 VAL SER LYS VAL ASN ILE GLY SER SER PHE GLU ASN ARG SEQRES 4 A 303 PRO MET ASN VAL LEU LYS PHE SER THR GLY GLY ASP LYS SEQRES 5 A 303 PRO ALA ILE TRP LEU ASP ALA GLY ILE HIS ALA ARG GLU SEQRES 6 A 303 TRP VAL THR GLN ALA THR ALA LEU TRP THR ALA ASN LYS SEQRES 7 A 303 ILE VAL SER ASP TYR GLY LYS ASP PRO SER ILE THR SER SEQRES 8 A 303 ILE LEU ASP ALA LEU ASP ILE PHE LEU LEU PRO VAL THR SEQRES 9 A 303 ASN PRO ASP GLY TYR VAL PHE SER GLN THR LYS ASN ARG SEQRES 10 A 303 MET TRP ARG LYS THR ARG SER LYS VAL SER ALA GLY SER SEQRES 11 A 303 LEU CYS VAL GLY VAL ASP PRO ASN ARG ASN TRP ASP ALA SEQRES 12 A 303 GLY PHE GLY GLY PRO GLY ALA SER SER ASN PRO CYS SER SEQRES 13 A 303 ASP SER TYR HIS GLY PRO SER ALA ASN SER GLU VAL GLU SEQRES 14 A 303 VAL LYS SER ILE VAL ASP PHE ILE LYS SER HIS GLY LYS SEQRES 15 A 303 VAL LYS ALA PHE ILE ILE LEU HIS SER TYR SER GLN LEU SEQRES 16 A 303 LEU MET PHE PRO TYR GLY TYR LYS CYS THR LYS LEU ASP SEQRES 17 A 303 ASP PHE ASP GLU LEU SER GLU VAL ALA GLN LYS ALA ALA SEQRES 18 A 303 GLN SER LEU SER ARG LEU HIS GLY THR LYS TYR LYS VAL SEQRES 19 A 303 GLY PRO ILE CYS SER VAL ILE TYR GLN ALA SER GLY GLY SEQRES 20 A 303 SER ILE ASP TRP SER TYR ASP TYR GLY ILE LYS TYR SER SEQRES 21 A 303 PHE ALA PHE GLU LEU ARG ASP THR GLY ARG TYR GLY PHE SEQRES 22 A 303 LEU LEU PRO ALA ARG GLN ILE LEU PRO THR ALA GLU GLU SEQRES 23 A 303 THR TRP LEU GLY LEU LYS ALA ILE MET GLU HIS VAL ARG SEQRES 24 A 303 ASP HIS PRO TYR SEQRES 1 B 61 ASP GLU SER PHE LEU CYS TYR GLN PRO ASP GLN VAL CYS SEQRES 2 B 61 CYS PHE ILE CYS ARG GLY ALA ALA PRO LEU PRO SER GLU SEQRES 3 B 61 GLY GLU CYS ASN PRO HIS PRO THR ALA PRO TRP CYS ARG SEQRES 4 B 61 GLU GLY ALA VAL GLU TRP VAL PRO TYR SER THR GLY GLN SEQRES 5 B 61 CYS ARG THR THR CYS ILE PRO TYR VAL HET ZN A 301 1 HET GLU A 300 10 HETNAM ZN ZINC ION HETNAM GLU GLUTAMIC ACID FORMUL 3 ZN ZN 2+ FORMUL 4 GLU C5 H9 N O4 FORMUL 5 HOH *231(H2 O) HELIX 1 1 THR A 370 HIS A 385 1 16 HELIX 2 2 GLU A 427 TYR A 445 1 19 HELIX 3 3 ASP A 448 LEU A 458 1 11 HELIX 4 4 ASN A 467 LYS A 477 1 11 HELIX 5 5 ASP A 498 ASN A 502 5 5 HELIX 6 6 GLU A 529 GLY A 543 1 15 HELIX 7 8 ILE A 599 ILE A 603 1 5 HELIX 8 9 GLY A 609 GLY A 618 1 10 HELIX 9 10 PRO A 638 ARG A 640 5 3 HELIX 10 11 GLN A 641 HIS A 663 1 23 HELIX 11 12 LEU B 28 GLY B 32 5 5 HELIX 12 13 ALA B 40 ALA B 47 1 8 SHEET 1 A 8 VAL A 389 SER A 396 0 SHEET 2 A 8 PRO A 402 PHE A 408 -1 N MET A 403 O GLY A 395 SHEET 3 A 8 ASP A 459 LEU A 463 -1 O ILE A 460 N PHE A 408 SHEET 4 A 8 ALA A 416 ASP A 420 1 O ILE A 417 N PHE A 461 SHEET 5 A 8 VAL A 545 HIS A 552 1 N LYS A 546 O ALA A 416 SHEET 6 A 8 TYR A 621 GLU A 626 1 O TYR A 621 N PHE A 548 SHEET 7 A 8 LEU A 557 PHE A 560 -1 O LEU A 557 N GLU A 626 SHEET 8 A 8 LYS A 595 PRO A 598 1 O LYS A 595 N LEU A 558 SHEET 1 B 5 GLU B 33 PRO B 36 0 SHEET 2 B 5 GLU B 7 TYR B 12 -1 N LEU B 10 O ASN B 35 SHEET 3 B 5 VAL B 17 ARG B 23 -1 O CYS B 18 N CYS B 11 SHEET 4 B 5 GLY B 56 ILE B 63 -1 O GLN B 57 N ARG B 23 SHEET 5 B 5 VAL B 51 TYR B 53 -1 O VAL B 51 N CYS B 58 SSBOND 1 CYS A 494 CYS A 517 1555 1555 2.02 SSBOND 2 CYS A 566 CYS A 600 1555 1555 2.02 SSBOND 3 CYS B 11 CYS B 34 1555 1555 2.02 SSBOND 4 CYS B 18 CYS B 62 1555 1555 2.03 SSBOND 5 CYS B 19 CYS B 43 1555 1555 2.04 SSBOND 6 CYS B 22 CYS B 58 1555 1555 2.02 LINK ZN ZN A 301 OE2 GLU A 427 1555 1555 2.76 LINK ZN ZN A 301 ND1 HIS A 552 1555 1555 2.30 LINK ZN ZN A 301 ND1 HIS A 424 1555 1555 2.37 LINK ZN ZN A 301 O VAL B 66 1555 1555 2.52 SITE 1 AC1 5 GLU A 300 HIS A 424 GLU A 427 HIS A 552 SITE 2 AC1 5 VAL B 66 SITE 1 AC2 12 HOH A 49 HOH A 254 ZN A 301 HIS A 424 SITE 2 AC2 12 ARG A 482 ASN A 500 ARG A 501 HIS A 552 SITE 3 AC2 12 TYR A 604 ALA A 606 GLU A 626 VAL B 66 CRYST1 80.439 80.439 114.464 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 0.012432 0.007177 0.000000 0.00000 SCALE2 0.000000 0.014355 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008736 0.00000