HEADER DE NOVO PROTEIN 25-MAY-05 1ZSZ TITLE CRYSTAL STRUCTURE OF A COMPUTATIONALLY DESIGNED SSPB HETERODIMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: STRINGENT STARVATION PROTEIN B HOMOLOG; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: STRINGENT STARVATION PROTEIN B HOMOLOG; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: STRINGENT STARVATION PROTEIN B HOMOLOG; COMPND 12 CHAIN: C; COMPND 13 ENGINEERED: YES; COMPND 14 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 727; SOURCE 4 GENE: SSPB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BLR(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET21, PACYCDUET1; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 12 ORGANISM_TAXID: 727; SOURCE 13 GENE: SSPB; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: BLR(DE3); SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET21; SOURCE 19 MOL_ID: 3; SOURCE 20 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 21 ORGANISM_TAXID: 727; SOURCE 22 GENE: SSPB; SOURCE 23 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 25 EXPRESSION_SYSTEM_STRAIN: BLR(DE3); SOURCE 26 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 27 EXPRESSION_SYSTEM_PLASMID: PACYCDUET1 KEYWDS PROTEIN DESIGN, AAA, ADAPTOR, SPECIFICITY, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.N.BOLON,R.A.GRANT,T.A.BAKER,R.T.SAUER REVDAT 5 23-AUG-23 1ZSZ 1 REMARK REVDAT 4 20-OCT-21 1ZSZ 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1ZSZ 1 VERSN REVDAT 2 27-SEP-05 1ZSZ 1 JRNL REVDAT 1 23-AUG-05 1ZSZ 0 JRNL AUTH D.N.BOLON,R.A.GRANT,T.A.BAKER,R.T.SAUER JRNL TITL SPECIFICITY VERSUS STABILITY IN COMPUTATIONAL PROTEIN JRNL TITL 2 DESIGN. JRNL REF PROC.NATL.ACAD.SCI.USA V. 102 12724 2005 JRNL REFN ISSN 0027-8424 JRNL PMID 16129838 JRNL DOI 10.1073/PNAS.0506124102 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 432252.670 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 27797 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.231 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1348 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4152 REMARK 3 BIN R VALUE (WORKING SET) : 0.2880 REMARK 3 BIN FREE R VALUE : 0.3300 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 202 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2550 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 93 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.28000 REMARK 3 B22 (A**2) : 5.45000 REMARK 3 B33 (A**2) : -2.16000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -10.54000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.21 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.26 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.770 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 41.26 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 CHAIN A FORMS A DIMER ACROSS A CRYSTAL AXIS AND IS AN AVERAGE REMARK 3 OF CHAINS B AND C. DURING REFINEMENT, RESIDUES WHICH ARE DIFFERENT REMARK 3 IN CHAINS B AND C, WERE MODELED WITH TRUNCATED SIDE CHAINS IN CHAIN REMARK 3 A. THE SIDE CHAINS FOR THESE RESIDUES ARE PRESENT IN THE CHAINS B REMARK 3 AND C. THE B/C DIMER SHOWS THE ASYMMETRIC PACKING AT THE DIMER REMARK 3 INTERFACE THAT WAS INTRODUCED BY COMPUTATIONAL DESIGN AND WAS THE REMARK 3 FOCUS OF THIS STUDY. REMARK 4 REMARK 4 1ZSZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-MAY-05. REMARK 100 THE DEPOSITION ID IS D_1000033082. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-AUG-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 8-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97949 REMARK 200 MONOCHROMATOR : SILICON CRYSTAL 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 : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28612 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.08600 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) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.37100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1OU9 CHAIN A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, CACL2, SODIUM CACODYLATE, REMARK 280 KCL, GLYCEROL, PH 5.7, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 60.00200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.51800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 60.00200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.51800 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 300 REMARK: CHAIN B AND C COMPOSE ONE BIOLOGICAL UNIT, WHILE CHAIN A, REMARK 300 FORMS A DIMER ACROSS A CRYSTAL AXIS (TO A CRYSTALLOGRAPHICALLY REMARK 300 RELATED CHAIN A) 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 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 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: 1460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6550 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -70.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 37.77742 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 30.51800 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 58.29199 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 37.77742 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 30.51800 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 58.29199 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 75.55484 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 116.58398 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 TYR A 3 REMARK 465 LYS A 4 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 TYR B 3 REMARK 465 LYS B 4 REMARK 465 GLU B 111 REMARK 465 MET C 1 REMARK 465 GLU C 2 REMARK 465 TYR C 3 REMARK 465 LYS C 4 REMARK 465 ILE C 114 REMARK 465 GLU C 115 REMARK 465 PRO C 116 REMARK 465 ASP C 117 REMARK 465 THR C 118 REMARK 465 GLU C 119 REMARK 465 GLN C 120 REMARK 465 PRO C 121 REMARK 465 THR C 122 REMARK 465 GLY C 123 REMARK 465 PHE C 124 REMARK 465 TYR C 125 REMARK 465 GLU C 126 REMARK 465 ALA C 127 REMARK 465 VAL C 128 REMARK 465 ASP C 129 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 LEU A 12 CG CD1 CD2 REMARK 470 ALA A 15 CB REMARK 470 TYR A 16 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 VAL A 101 CG1 CG2 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 PHE B 71 173.00 179.20 REMARK 500 GLU C 43 32.28 -79.03 REMARK 500 GLU C 111 -3.55 71.49 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 MG A1001 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 56 O REMARK 620 2 THR A 59 O 87.4 REMARK 620 3 GLN C 70 OE1 93.4 164.7 REMARK 620 4 GLU C 81 OE1 169.7 86.8 94.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 70 OE1 REMARK 620 2 GLU A 81 OE1 86.3 REMARK 620 3 ALA B 56 O 87.8 173.0 REMARK 620 4 THR B 59 O 164.9 99.0 85.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C1003 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA C 56 O REMARK 620 2 THR C 59 O 73.4 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 1003 DBREF 1ZSZ A 1 110 UNP P45206 SSPB_HAEIN 1 110 DBREF 1ZSZ B 1 111 UNP P45206 SSPB_HAEIN 1 111 DBREF 1ZSZ C 1 129 UNP P45206 SSPB_HAEIN 1 129 SEQADV 1ZSZ SER B 15 UNP P45206 ALA 15 ENGINEERED MUTATION SEQADV 1ZSZ LEU B 16 UNP P45206 TYR 16 ENGINEERED MUTATION SEQADV 1ZSZ ALA B 101 UNP P45206 VAL 101 ENGINEERED MUTATION SEQADV 1ZSZ TYR C 12 UNP P45206 LEU 12 ENGINEERED MUTATION SEQADV 1ZSZ GLY C 15 UNP P45206 ALA 15 ENGINEERED MUTATION SEQADV 1ZSZ PHE C 16 UNP P45206 TYR 16 ENGINEERED MUTATION SEQADV 1ZSZ GLN C 73 UNP P45206 ALA 73 ENGINEERED MUTATION SEQADV 1ZSZ MET C 101 UNP P45206 VAL 101 ENGINEERED MUTATION SEQRES 1 A 110 MET GLU TYR LYS SER SER PRO LYS ARG PRO TYR LEU LEU SEQRES 2 A 110 ARG ALA TYR TYR ASP TRP LEU VAL ASP ASN SER PHE THR SEQRES 3 A 110 PRO TYR LEU VAL VAL ASP ALA THR TYR LEU GLY VAL ASN SEQRES 4 A 110 VAL PRO VAL GLU TYR VAL LYS ASP GLY GLN ILE VAL LEU SEQRES 5 A 110 ASN LEU SER ALA SER ALA THR GLY ASN LEU GLN LEU THR SEQRES 6 A 110 ASN ASP PHE ILE GLN PHE ASN ALA ARG PHE LYS GLY VAL SEQRES 7 A 110 SER ARG GLU LEU TYR ILE PRO MET GLY ALA ALA LEU ALA SEQRES 8 A 110 ILE TYR ALA ARG GLU ASN GLY ASP GLY VAL MET PHE GLU SEQRES 9 A 110 PRO GLU GLU ILE TYR ASP SEQRES 1 B 111 MET GLU TYR LYS SER SER PRO LYS ARG PRO TYR LEU LEU SEQRES 2 B 111 ARG SER LEU TYR ASP TRP LEU VAL ASP ASN SER PHE THR SEQRES 3 B 111 PRO TYR LEU VAL VAL ASP ALA THR TYR LEU GLY VAL ASN SEQRES 4 B 111 VAL PRO VAL GLU TYR VAL LYS ASP GLY GLN ILE VAL LEU SEQRES 5 B 111 ASN LEU SER ALA SER ALA THR GLY ASN LEU GLN LEU THR SEQRES 6 B 111 ASN ASP PHE ILE GLN PHE ASN ALA ARG PHE LYS GLY VAL SEQRES 7 B 111 SER ARG GLU LEU TYR ILE PRO MET GLY ALA ALA LEU ALA SEQRES 8 B 111 ILE TYR ALA ARG GLU ASN GLY ASP GLY ALA MET PHE GLU SEQRES 9 B 111 PRO GLU GLU ILE TYR ASP GLU SEQRES 1 C 129 MET GLU TYR LYS SER SER PRO LYS ARG PRO TYR TYR LEU SEQRES 2 C 129 ARG GLY PHE TYR ASP TRP LEU VAL ASP ASN SER PHE THR SEQRES 3 C 129 PRO TYR LEU VAL VAL ASP ALA THR TYR LEU GLY VAL ASN SEQRES 4 C 129 VAL PRO VAL GLU TYR VAL LYS ASP GLY GLN ILE VAL LEU SEQRES 5 C 129 ASN LEU SER ALA SER ALA THR GLY ASN LEU GLN LEU THR SEQRES 6 C 129 ASN ASP PHE ILE GLN PHE ASN GLN ARG PHE LYS GLY VAL SEQRES 7 C 129 SER ARG GLU LEU TYR ILE PRO MET GLY ALA ALA LEU ALA SEQRES 8 C 129 ILE TYR ALA ARG GLU ASN GLY ASP GLY MET MET PHE GLU SEQRES 9 C 129 PRO GLU GLU ILE TYR ASP GLU LEU ASN ILE GLU PRO ASP SEQRES 10 C 129 THR GLU GLN PRO THR GLY PHE TYR GLU ALA VAL ASP HET MG A1001 1 HET MG B1002 1 HET MG C1003 1 HETNAM MG MAGNESIUM ION FORMUL 4 MG 3(MG 2+) FORMUL 7 HOH *93(H2 O) HELIX 1 1 LYS A 8 ASN A 23 1 16 HELIX 2 2 PRO A 41 VAL A 45 5 5 HELIX 3 3 GLU A 106 ASP A 110 5 5 HELIX 4 4 LYS B 8 ASN B 23 1 16 HELIX 5 5 PRO B 41 VAL B 45 5 5 HELIX 6 6 GLU B 106 ASP B 110 5 5 HELIX 7 7 LYS C 8 ASN C 23 1 16 HELIX 8 8 PRO C 41 VAL C 45 5 5 HELIX 9 9 SER C 55 THR C 59 5 5 HELIX 10 10 GLU C 106 ASP C 110 5 5 SHEET 1 A 4 GLN A 49 ASN A 53 0 SHEET 2 A 4 PRO A 27 ASP A 32 -1 N VAL A 31 O ILE A 50 SHEET 3 A 4 ALA A 89 ALA A 94 -1 O TYR A 93 N TYR A 28 SHEET 4 A 4 GLY A 100 MET A 102 -1 O VAL A 101 N ILE A 92 SHEET 1 B 3 GLY A 60 LEU A 64 0 SHEET 2 B 3 PHE A 68 PHE A 75 -1 O ASN A 72 N GLY A 60 SHEET 3 B 3 VAL A 78 PRO A 85 -1 O ILE A 84 N ILE A 69 SHEET 1 C 4 GLN B 49 ASN B 53 0 SHEET 2 C 4 PRO B 27 ASP B 32 -1 N LEU B 29 O LEU B 52 SHEET 3 C 4 ALA B 89 ALA B 94 -1 O TYR B 93 N TYR B 28 SHEET 4 C 4 GLY B 100 MET B 102 -1 O ALA B 101 N ILE B 92 SHEET 1 D 3 GLY B 60 LEU B 64 0 SHEET 2 D 3 PHE B 68 PHE B 75 -1 O GLN B 70 N GLN B 63 SHEET 3 D 3 VAL B 78 PRO B 85 -1 O ARG B 80 N ALA B 73 SHEET 1 E 4 GLN C 49 ASN C 53 0 SHEET 2 E 4 PRO C 27 ASP C 32 -1 N VAL C 31 O ILE C 50 SHEET 3 E 4 ALA C 89 ALA C 94 -1 O ALA C 91 N VAL C 30 SHEET 4 E 4 GLY C 100 MET C 102 -1 O MET C 101 N ILE C 92 SHEET 1 F 3 GLY C 60 LEU C 64 0 SHEET 2 F 3 PHE C 68 PHE C 75 -1 O ASN C 72 N GLY C 60 SHEET 3 F 3 VAL C 78 PRO C 85 -1 O ILE C 84 N ILE C 69 LINK O ALA A 56 MG MG A1001 1555 1555 2.21 LINK O THR A 59 MG MG A1001 1555 1555 2.34 LINK OE1 GLN A 70 MG MG B1002 4556 1555 2.35 LINK OE1 GLU A 81 MG MG B1002 4556 1555 2.19 LINK MG MG A1001 OE1 GLN C 70 1555 3444 2.34 LINK MG MG A1001 OE1 GLU C 81 1555 3444 2.29 LINK O ALA B 56 MG MG B1002 1555 1555 2.22 LINK O THR B 59 MG MG B1002 1555 1555 2.41 LINK O ALA C 56 MG MG C1003 1555 1555 2.38 LINK O THR C 59 MG MG C1003 1555 1555 2.53 SITE 1 AC1 4 ALA A 56 THR A 59 GLN C 70 GLU C 81 SITE 1 AC2 4 GLN A 70 GLU A 81 ALA B 56 THR B 59 SITE 1 AC3 2 ALA C 56 THR C 59 CRYST1 120.004 61.036 62.385 90.00 110.87 90.00 C 1 2 1 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 0.008333 0.000000 0.003177 0.00000 SCALE2 0.000000 0.016384 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017155 0.00000