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- PDB-3sd9: Crystal structure of serratia fonticola SFH-I: Source of the nucl... -

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Basic information

Entry
Database: PDB / ID: 3sd9
TitleCrystal structure of serratia fonticola SFH-I: Source of the nucleophile in the catalytic mechanism of mono-zinc metallo-beta-lactamases
ComponentsBeta-lactamase
KeywordsHYDROLASE / METALLOENZYME / ALPHA-BETA / METALLO-BETA-LACTAMASE
Function / homology
Function and homology information


antibiotic catabolic process / beta-lactamase activity / beta-lactamase / response to antibiotic / zinc ion binding
Similarity search - Function
Beta-lactamases class B signature 2. / Beta-lactamases class B signature 1. / Beta-lactamase, class-B, conserved site / Metallo-beta-lactamase superfamily / Metallo-beta-lactamase superfamily / Metallo-beta-lactamase / Ribonuclease Z/Hydroxyacylglutathione hydrolase-like / Metallo-beta-lactamase; Chain A / Ribonuclease Z/Hydroxyacylglutathione hydrolase-like / 4-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
Biological speciesSerratia fonticola (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.83 Å
AuthorsFonseca, F. / Saavedra, M.J. / Correia, A. / Spencer, J.
CitationJournal: To be Published / Year: 2011
Title: Crystal Structure of Serratia fonticola Sfh-I: Activation of the Nucleophile in Mono-Zinc Metallo-beta-Lactamases
Authors: Fonseca, F. / Bromley, E.H.C. / Saavedra, M.J. / Correia, A. / Spencer, J.
History
DepositionJun 8, 2011Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Jul 13, 2011Provider: repository / Type: Initial release
Revision 1.1Nov 1, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Beta-lactamase
B: Beta-lactamase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)52,7214
Polymers52,5902
Non-polymers1312
Water4,792266
1
A: Beta-lactamase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)26,3602
Polymers26,2951
Non-polymers651
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Beta-lactamase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)26,3602
Polymers26,2951
Non-polymers651
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)32.965, 86.412, 72.193
Angle α, β, γ (deg.)90.00, 90.07, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein Beta-lactamase /


Mass: 26294.844 Da / Num. of mol.: 2 / Fragment: UNP RESIDUES 3-234
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Serratia fonticola (bacteria) / Strain: UTAD54 / Gene: blaSfh-I, sfhI / Plasmid: pET-26b / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: Q9RMI1, beta-lactamase
#2: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 266 / Source method: isolated from a natural source / Formula: H2O
Sequence detailsNON-SEQUENTIAL RESIDUE NUMBERING IS USED IN THIS ENTRY. IT IS THE STANDARD NUMBERING SCHEME FOR ...NON-SEQUENTIAL RESIDUE NUMBERING IS USED IN THIS ENTRY. IT IS THE STANDARD NUMBERING SCHEME FOR METALLO-BETA-LACTAMASES.

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 1.96 Å3/Da / Density % sol: 37.09 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7
Details: 25% PEG 3350, 0.1M AMMONIUM NITRATE, 3% ISOPROPANOL, PH 7.0 , VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I04 / Wavelength: 0.9529 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Feb 1, 2008 / Details: Mirrors
RadiationMonochromator: SI(111) DOUBLE CRYSTAL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9529 Å / Relative weight: 1
ReflectionResolution: 1.83→72.2 Å / Num. all: 35354 / Num. obs: 33217 / % possible obs: 94 % / Redundancy: 2.5 % / Rmerge(I) obs: 0.07 / Net I/σ(I): 12.8
Reflection shellResolution: 1.83→1.9 Å / Redundancy: 2.3 % / Rmerge(I) obs: 0.45 / Mean I/σ(I) obs: 2 / Num. unique all: 3348 / % possible all: 94.3

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Processing

Software
NameVersionClassification
ADSCQuantumdata collection
AMoREphasing
REFMAC5.5.0072refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1X8G
Resolution: 1.83→72.19 Å / Cor.coef. Fo:Fc: 0.955 / Cor.coef. Fo:Fc free: 0.941 / SU B: 7.228 / SU ML: 0.099 / Cross valid method: THROUGHOUT / ESU R Free: 0.144 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.21311 1663 5 %RANDOM
Rwork0.18332 ---
obs0.18484 31529 93 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso mean: 11.27 Å2
Baniso -1Baniso -2Baniso -3
1--1.44 Å20 Å2-0.76 Å2
2--0.56 Å20 Å2
3---0.87 Å2
Refinement stepCycle: LAST / Resolution: 1.83→72.19 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3637 0 2 266 3905
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0130.0223750
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.3341.9595102
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.0145465
X-RAY DIFFRACTIONr_dihedral_angle_2_deg32.77525.205171
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.70715640
X-RAY DIFFRACTIONr_dihedral_angle_4_deg22.0051512
X-RAY DIFFRACTIONr_chiral_restr0.0910.2569
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.0212846
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.7351.52298
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.1423730
X-RAY DIFFRACTIONr_scbond_it1.89231452
X-RAY DIFFRACTIONr_scangle_it2.8114.51371
X-RAY DIFFRACTIONr_rigid_bond_restr1.11533750
X-RAY DIFFRACTIONr_sphericity_free4.183268
X-RAY DIFFRACTIONr_sphericity_bonded1.77833662
LS refinement shellResolution: 1.83→1.878 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.276 115 -
Rwork0.225 2302 -
obs--92.15 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
14.0026-1.1358-1.02651.2107-0.36346.4169-0.10950.0654-0.0804-0.17810.13110.12190.1803-0.4859-0.02160.1826-0.0172-0.04020.14440.00330.11526.793-4.646-2.309
25.55352.0378-4.9092.0465-2.60367.1867-0.09240.14070.1738-0.29790.12260.10120.1994-0.1354-0.03020.13270.02130.02980.08660.01310.08599.802-2.928-0.576
37.9044-2.39170.04516.7036-1.99190.66620.03610.31-0.1492-0.55060.14670.37160.2143-0.1-0.18280.2576-0.0533-0.10040.14190.02920.2134-0.763-7.1759.597
40.9149-0.1884-0.29242.18780.06610.98580.07360.08920.0339-0.1678-0.0017-0.1130.07670.1228-0.07180.09690.01470.0120.11470.00140.070813.828-5.6624.693
50.9778-0.4178-0.45861.41010.43011.82030.02030.0574-0.0683-0.1068-0.0161-0.03110.16740.1056-0.00420.12680.01720.01090.08840.00640.087414.249-10.8034.589
61.2381-0.19040.34372.48470.03560.69660.0025-0.070.10280.09570.0074-0.16390.02630.0362-0.00980.09590.00080.00490.10940.0050.101616.529-6.80616.159
76.56580.4132.45543.57380.79633.97450.0836-0.36620.02650.2412-0.10550.11630.0214-0.18180.02190.1416-0.0190.03760.10540.01170.06484.761-9.1323.124
80.3484-0.19990.13731.13150.15610.52770.00380.04170.08870.04560.005-0.2624-0.08630.117-0.00870.1138-0.01680.01330.10840.01490.13920.9522.75213.033
91.436-0.14330.6511.3452-0.15410.5765-0.02950.07040.0961-0.0649-0.009-0.058-0.0247-0.12470.03850.1335-0.00810.02370.11110.0150.124213.6416.9227.423
101.0968-0.2209-0.54124.422-2.09841.38130.08980.2184-0.1572-0.14070.0380.43960.0298-0.1499-0.12780.1536-0.01290.00930.1123-0.00250.15141.5427.43518.397
113.7542-1.21322.05995.70871.37248.39750.068-0.33810.04640.1906-0.090.3092-0.1273-0.25420.02190.1167-0.00290.020.0803-0.0260.09998.53315.83819.353
121.99082.1651-3.78736.0499-2.22068.56890.1398-0.09090.01970.0107-0.1211-0.1564-0.32550.2637-0.01880.152-0.01630.00220.10460.01970.13916.62619.2387.419
133.12120.2754-1.85832.2681-0.2073.89120.01350.07990.1272-0.28860.02010.09080.0150.1011-0.03360.11570.005100.10110.01360.11639.7318.6422.576
142.3086-0.60271.26111.95341.64892.8704-0.1304-0.0573-0.0386-0.1174-0.09980.2534-0.2302-0.13950.23020.12070.00630.00330.11350.0250.18132.86312.5416.293
1510.68632.91173.33741.05861.12782.90460.0124-0.23470.57870.0744-0.10060.09330.0171-0.65180.08820.28090.08010.05570.247-0.02850.295-2.97118.37518.686
163.4875-0.70391.7871.81420.90367.5891-0.24810.0505-0.189-0.49160.2589-0.2392-0.3140.4527-0.01080.2365-0.02690.11380.1482-0.01360.14199.62910.501-38.203
173.8271.19283.56251.84222.19585.0462-0.02440.2591-0.03-0.14830.0894-0.1362-0.15160.3169-0.0650.1355-0.00180.05290.1-0.00220.077911.19910.607-32.354
181.3829-0.21180.46061.79950.29561.40.01410.0887-0.0559-0.15930.00620.1407-0.0781-0.1308-0.02030.10710.01050.03120.1003-0.00740.08322.68211.503-31.391
191.2132-0.48120.55211.654-0.3953.7483-0.1190.11820.0887-0.19880.00220.0149-0.2481-0.00610.11680.14440.02430.03280.0784-0.00290.08912.41619.292-34.733
201.5038-0.67460.17093.539-0.67990.91930.0231-0.0264-0.0248-0.0115-0.01210.1007-0.0051-0.0414-0.0110.090.00340.03920.0981-0.00820.07451.13713.487-22.485
215.32362.4370.63231.94610.30972.02470.0731-0.3456-0.2030.3275-0.1022-0.0398-0.0537-0.06130.02910.1461-0.00230.04810.09560.01930.08454.29110.039-11.644
229.3125-1.7004-3.96943.3785-0.03022.0319-0.0292-0.487-0.06760.30890.0024-0.4109-0.09070.43450.02680.1383-0.0321-0.02320.3468-0.07020.188619.83115.905-15.358
231.0774-0.0855-0.16890.9195-0.36770.89650.0522-0.0164-0.07790.0152-0.04020.21930.0538-0.1445-0.01190.09010.00810.05310.0939-0.01070.117-3.1458.924-22.455
241.5605-0.39820.24781.3039-0.26071.6884-0.04680.0293-0.06350.0116-0.04430.04460.04920.00890.09120.1125-0.01690.02720.0848-0.01490.11852.572-1.643-25.974
251.93040.89673.67548.98313.08497.23330.0182-0.01610.0170.0596-0.0768-0.0529-0.0012-0.04080.05850.1308-0.00930.00720.18030.00740.167517.262-1.813-23.089
261.92533.9320.42279.4489-0.95582.44980.090.0422-0.20760.1245-0.0864-0.41460.12350.2401-0.00350.1651-0.00820.00770.14870.01070.160312.27-3.2-12.782
272.19470.82762.25711.74821.26385.20180.0513-0.0453-0.28050.0358-0.05640.01260.3363-0.16720.00520.1296-0.00810.03520.08370.00340.10312.542-12.227-24.417
283.7309-1.53280.59721.21970.34515.1864-0.06460.0688-0.1143-0.2790.0637-0.1239-0.0619-0.09110.00090.2003-0.02740.07570.1185-0.01980.12797.054-2.866-33.592
292.0906-1.0868-1.15543.6403-0.7831.2741-0.0993-0.0627-0.0321-0.1337-0.0468-0.29760.1590.10310.14610.10660.01970.04730.1021-0.03310.149913.294-6.55-30.235
3010.5219-2.87680.01052.2016-3.69459.6332-0.2292-0.2494-0.44820.1005-0.1454-0.0204-0.08520.60550.37460.25670.0313-0.0750.19150.00620.300218.948-12.033-19.157
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A41 - 49
2X-RAY DIFFRACTION2A50 - 57
3X-RAY DIFFRACTION3A58 - 68
4X-RAY DIFFRACTION4A69 - 90
5X-RAY DIFFRACTION5A91 - 117
6X-RAY DIFFRACTION6A118 - 146
7X-RAY DIFFRACTION7A147 - 169
8X-RAY DIFFRACTION8A170 - 197
9X-RAY DIFFRACTION9A198 - 224
10X-RAY DIFFRACTION10A225 - 238
11X-RAY DIFFRACTION11A239 - 246
12X-RAY DIFFRACTION12A247 - 254
13X-RAY DIFFRACTION13A255 - 263
14X-RAY DIFFRACTION14A264 - 300
15X-RAY DIFFRACTION15A301 - 306
16X-RAY DIFFRACTION16B41 - 49
17X-RAY DIFFRACTION17B50 - 68
18X-RAY DIFFRACTION18B69 - 90
19X-RAY DIFFRACTION19B91 - 111
20X-RAY DIFFRACTION20B112 - 139
21X-RAY DIFFRACTION21B140 - 157
22X-RAY DIFFRACTION22B158 - 163
23X-RAY DIFFRACTION23B164 - 190
24X-RAY DIFFRACTION24B191 - 223
25X-RAY DIFFRACTION25B224 - 233
26X-RAY DIFFRACTION26B234 - 239
27X-RAY DIFFRACTION27B240 - 254
28X-RAY DIFFRACTION28B255 - 263
29X-RAY DIFFRACTION29B264 - 299
30X-RAY DIFFRACTION30B300 - 305

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