Multistate pKaModel-based Ionization States Enumeration
This cube enumerates the reasonable pKa states of input molecules at neutral pH based on pKa assessed using the multistate pKa model.
The resulting molecules are added to the input record as a vector of molecules and emitted through the success port.
See also
- OEMultistatepKaModel in Quacpac TK manual 
Calculation Parameters
CPUs (cpu_count) type: integer: The number of CPUs to run this cube withDefault: 1 , Min: 1, Max: 192
Cube Metrics (cube_metrics) type: string: Set of metrics to be collectedChoices: cpu, disk, memory, network
Temporary Disk Space (MiB) (disk_space) type: decimal: The minimum amount of disk space in MiB (1048576 B) this cube requires. Due to overhead, request a couple hundred MiB more than required.Default: 5120.0 , Min: 128.0, Max: 8589934592
GPUs (gpu_count) type: decimal: The number of GPUs to run this cube withDefault: 0 , Max: 16
Instance Tags (instance_tags) type: string: Only run on machines with matching tags (comma separated)Default: “”
Instance Type (instance_type) type: string: The type of instance that this cube needs to be run on
Max Backlog Wait (max_backlog_wait) type: integer: The max time (in seconds) that a cube will be backlogged on a group before being re-evaluatedDefault: 600 , Min: 300
Maximum Ionization States (max_count) type: integer: The maximum number of ionization states to enumerate.Default: 256 , Min: 1, Max: 5000
Memory (MiB) (memory_mb) type: decimal: The minimum amount of memory in MiBs (1048576 B) this cube requires. Due to overhead, request a couple hundred MiB more than required.Default: 1800 , Min: 256.0, Max: 8589934592
Metric Period (metric_period) type: decimal: How often to sample metrics, in secondsDefault: 60Choices: 1, 5, 10, 30, 60, 120, 180, 240, 300, Min: 1, Max: 300
Thread limit per CPU (pids_per_cpu_limit) type: integer: The number of threads per CPUDefault: 32
Shared Memory (MiB) (shared_memory_mb) type: decimal: The amount of shared memory to allow a container to addressDefault: 64
Spot policy (spot_policy) type: string: Control cube placement on spot market instancesDefault: ProhibitedChoices: Allowed, Preferred, NotPreferred, Prohibited, Required
Switch (switch) type: boolean: Output every possible ionization state as an individual molecule.Default: True
To depict atomic pKaRange or not (todepictpkarange) type: boolean: Toggle to select whether to depict atomic pKaRange as assesed by Multistate pKamodel.Default: False
Field parameters
Extended Log Field (ext_log_field) type: Field Type: StringVec: Message extended log fieldDefault: Extended Log Field
Failure Reason (failure_reason) type: Field Type: String: Failure ReasonDefault: Failure Reason
None (in_mol_field) type: Field Type: Chem.Mol:
Log Field (log_field) type: Field Type: String: The field to store messages to floe reportDefault: Log Field
Ionization States Vector (pka_states) type: Field Type: Chem.MolVec: Output record field with the vector of enumerated possible ionization statesDefault: Ionization States Vector
Atomic pKaRange (svgdepictpkarange) type: Field Type: String: Atomic pKaRange as assesed by Multistate pKamodel.Default: Atomic pKaRange
Hardware Parameters
- Machine hardware requirements
- Memory (MiB) (memory_mb) type: decimal: The minimum amount of memory in MiBs (1048576 B) this cube requires. Due to overhead, request a couple hundred MiB more than required.Default: 1800 , Min: 256.0, Max: 8589934592
- Shared Memory (MiB) (shared_memory_mb) type: decimal: The amount of shared memory to allow a container to addressDefault: 64
- Thread limit per CPU (pids_per_cpu_limit) type: integer: The number of threads per CPUDefault: 32
- Max Backlog Wait (max_backlog_wait) type: integer: The max time (in seconds) that a cube will be backlogged on a group before being re-evaluatedDefault: 600 , Min: 300
- Temporary Disk Space (MiB) (disk_space) type: decimal: The minimum amount of disk space in MiB (1048576 B) this cube requires. Due to overhead, request a couple hundred MiB more than required.Default: 5120.0 , Min: 128.0, Max: 8589934592
- GPUs (gpu_count) type: decimal: The number of GPUs to run this cube withDefault: 0 , Max: 16
- CPUs (cpu_count) type: integer: The number of CPUs to run this cube withDefault: 1 , Min: 1, Max: 192
- Instance Type (instance_type) type: string: The type of instance that this cube needs to be run on
- Spot policy (spot_policy) type: string: Control cube placement on spot market instancesDefault: ProhibitedChoices: Allowed, Preferred, NotPreferred, Prohibited, Required
- Instance Tags (instance_tags) type: string: Only run on machines with matching tags (comma separated)Default: “”
 
Metrics Parameters
- Cube Metric Parameters
- Metric Period (None) type: decimal: How often to sample metrics, in secondsDefault: 60Choices: 1, 5, 10, 30, 60, 120, 180, 240, 300, Min: 1, Max: 300
- Cube Metrics (None) type: string: Set of metrics to be collectedChoices: cpu, disk, memory, network
 
Parallel Multistate pKaModel-based Ionization States Enumeration
The parallel version adds these extra parameters.
Number of messages to distribute at a time (item_count) type: integer: The maximum number of messages to bundle together for a parallel cube.Default: 1 , Min: 1, Max: 65535
Maximum Failures (max_failures) type: integer: The maximum number of times to attempt processing a work itemDefault: 10 , Min: 1, Max: 100
Autoscale this Cube (autoscale) type: boolean: If True, let Orion manage the parallelism of this CubeDefault: True
Maximum number of Cubes (max_parallel) type: integer: The maximum number of concurrently running copies of this CubeDefault: 1000 , Min: 1
Minimum number of Cubes (min_parallel) type: integer: The minimum number of concurrently running copies of this CubeDefault: 0
Starting number of Cubes (scaleup_start) type: integer: The initial number of concurrently running copies of this CubeDefault: 2 , Min: 1